Summary:  stored quench curves for single and dual label 3 H and 14 C DPM calculations. · HSCM (High Sensitivity... standard ensures accurate tracking of 3 H, 14 C and other low energy sample spectra over a very wide quench... . · Percent of standard ...

Source: McFall-Ngai, Margaret - Department of Medical Microbiology and Immunology, University of Wisconsin at Madison

Collection: Biology and Medicine

Summary:  precipitation, and resuspension in water. To ensure equal treatment of both species of a dual-labeled pair... , the appropriate dual-labeled species were mixed together to form pairs no. 1 and no. 2 (Table 1) and then purified... product, k2 was fitted as a function of R(t)* by using the combined data from dual-label pair no. 2

Source: Bartel, David - Whitehead Institute for Biomedical Research & Department of Biology, Massachusetts Institute of Technology (MIT)

Collection: Biotechnology ; Biology and Medicine

Summary:  before the samples were counted on the Beckman-Coulter LS 6500 scintillation counter. 14-C labeled... % cold Trichloroacetic acid (TCA) prior to the addition of leucine. All samples were incubated with 14-C... Incorporation (pmol/hr/gdryroot) Concentration (µM) ...

Source: Vallino, Joseph J. - Ecosystems Center, Marine Biological Laboratory, Woods Hole

Collection: Environmental Sciences and Ecology

Summary:  labelling with the radioisotopes 3 H and 14 C (or with 3 H and a ¯uorescent label) is not helpful because... of these populations to the other. We recently achieved this goal in cultured rose cells by dual labelling with a heavy... of the primary cell wall (Thompson etal., 1997). In the ...

Source: Edinburgh, University of - School of Biological Sciences, Institute of Molecular Plant Sciences

Collection: Biology and Medicine

Summary:  . There is a range of possible labels, so that dual-labeling experiments are possible, as in the co-local- ization... -labeled deoxyuridine. Even 14C-labeling can be used, as earlier noted by Hindie et al. [12]: direct detection of the 14... images, using ions ejected directly from the surface of a ...

Source: Harvard University, National Resource for Imaging Mass Spectrometry (NRIMS)

Collection: Biology and Medicine

Summary:  channels can still yield a discernable peak, provided that the concentration of dual-labeled molecules... indicator of the presence of dual-labeled molecules, although accidental coincidences must be considered... a statistically significant measure of the presence of dual-labelled molecules. The mean number of such molecules

Source: Davis, Lloyd M. - Center for Laser Applications, University of Tennessee Space Institute

Collection: Physics ; Engineering

Summary:  change of amyloid-related proteins before they aggregated into amyloid fibril [3­11]. Dual- labeled... were of the highest grade commercially available. Dual-labeled peptide synthesis and amyloid fibril... peptides, Biophys. Chem. 120 (2006) 55­61. [14] C.P. Jaroniec, C.E. MacPhee, ...

Source: Luhua, Lai - Institute of Physical Chemistry, Peking University

Collection: Chemistry ; Biotechnology

Summary:  ), and the sample is incubated at 37°C. The average number of dual- labelled DNA probes inside the v-SNARE vesicle... . S1a). When the loop region of this Cy3/Cy5 dual-labelled DNA probe hybridizes with a second DNA... c). Dual-labelled DNA and the complementary polyadenosine (poly-A) ...

Source: Ha, Taekjip - Department of Physics, University of Illinois at Urbana-Champaign

Collection: Physics ; Chemistry ; Biology and Medicine

Summary:  on high for 15 min. #12;13. Remove tubes, and gently pore sample into 14 C waste container. A cell "pellet... cocktail to each tube, INCLUDING sample "W". HOWEVER, be very careful not to splash 14 C leucine out from... ESTIMATING BACTERIAL PRODUCTION FROM ...

Source: Vallino, Joseph J. - Ecosystems Center, Marine Biological Laboratory, Woods Hole

Collection: Environmental Sciences and Ecology

Summary:  of microbial bio- mass 14 C. Soil samples were extracted with 0.5 M K2SO4 immedi- ately, or after fumigation... to soils in sufficient quantities to induce growth along with a 14 C tracer, and respiration... , pH 6.0) with 14 C-labeled Gly or Glu ...

Source: Colorado at Boulder, University of - Alpine Microbial Observatory

Collection: Environmental Sciences and Ecology

Summary:  to capture virus particle. Dual labeling of the virus particles was also successful since both nucleophilic... . Figure 2. Labeling of internal viral DNA of vaccinia virus. Dual- labeled viruses observed by digital... . These nonmechanical filters can be very valuable in the sample ...

Source: Bashir, Rashid - Department of Biomedical Engineering, Purdue University

Collection: Engineering ; Materials Science

Summary:  the acidprecipitable DNA from each sample and determine how much 3 H and 14 C was incorporated into each sample, we... the 3 H and 14 C counts from duplicate sample time points. Then, using the counts from the time ¼ À10... is a modification of ...

Source: Courcelle, Justin - Department of Biology, Portland State University

Collection: Biology and Medicine

Summary:  . Dietary absorption of sediment-bound fluoranthene by a deposit-feeding gastropod using the 14C:51Cr dual-labeled... . rheinhardtii and C. vulgaris. MATERIALS AND METHODS Chemicals 14C-labeled 2,2,4,4-tetrachlorobiphenyl (TCBP... ) on a Beckman LS 6000IC Scintillation Counter ...

Source: Great Lakes Environmental Research Laboratory, NOAA

Collection: Environmental Sciences and Ecology

Summary:  -27Oct2011 #12;Frequent Submap Discovery 7 3 3 5 4 43 4 Map Primal graph Dual labeled graph Fig. 4... . Example of primal graph and dual labeled graph associated with a map. In nD, mined patterns are connected... submaps which correspond to the same dual labeled graph. ...

Source: Paris-Sud XI, Université de - Institut d'Optique, Laboratoire Charles-Fabry, Groupe d'Optique Atomique

Collection: Physics

Summary:  . This is followed by registration via fiducial markers (dual- labeled beads). A deformable model is then used to map... . This is followed by registration via fiducial markers (dual-labeled beads). II. BACKGROUND A. Biological Tasks... 294 IEEE TRANSACTIONS ON MEDICAL IMAGING, VOL. 17, NO. 2, APRIL 1998 Correspondence ...

Source: Chamzas, Christodoulos - Department of Electrical and Computer Engineering, Democritus University of Thrace

Collection: Computer Technologies and Information Sciences

Summary:  (EHS). Female Acartia tonsa were fed 14 C/51 Cr dual-labelled Dunaliella tertiolecta (Dun), Amphidinium... stimulate overall carbon AE (DeMott et al. 1998). Experiments with dual-labelled (14 C/32 P) Scenedesmus... . Absorption efficiencies. Absorption efficiency (AE) ...

Source: Graves, John E. - Virginia Institute of Marine Science, College of William and Mary

Collection: Environmental Sciences and Ecology ; Biology and Medicine

Summary:  Dual Labeling: Answering Graph Reachability Queries in Constant Time Haixun Wang1 Hao He2 Jun Yang2... Approach and Contributions We propose a novel method called dual labeling to han- dle reachability queries... complexity but uses less space in practice. Table 1 compares our dual ...

Source: Wang, Haixun - IBM T. J. Watson Research Center; Yang, Jun - Department of Computer Science, Duke University

Collection: Computer Technologies and Information Sciences

Summary:  14C par66oning #12;Diel SR pa.erns Day 14C sample Night 14C sample #12;Day vs. Night... from 14C analyses Mariah Carbone University of California, ...

Source: Carbone, Mariah S. - Department of Organismic and Evolutionary Biology, Harvard University

Collection: Biology and Medicine ; Environmental Sciences and Ecology

Summary:  carbon monoxide concentrations ([CO]), and low 14C activity of the samples created unusually high risks... procedural blank for all stages of sample handling was 0.75 ± 0.38 pMC for ~20-µg, 14C-free air samples... catalyst with higher surface ...

Source: Severinghaus, Jeffrey P. - Geosciences Research Division, Scripps Institution of Oceanography

Collection: Geosciences

Summary:  , respectively15 . Sodium 14 C-bicarbonate (5 Ci mol-1 , Dupont) was added at 1% of the ®nal concentra- tion... as described above. 14 C-glucose (3 Ci mol-1 , Amersham) was 1% of the ®nal glucose concentration. To remove... in control ¯asks without ¯agellates did not change signi®cantly during the ...

Source: Wen, Lianxing - Department of Geosciences, SUNY at Stony Brook

Collection: Geosciences

Summary:  -to-orange (e.g., KikGR (23), and EosFP). Using one of each class as a dual-label pair is problematic, because... m2 (8). Therefore, it was chosen here as the green-to- orange PA-FP to pair with Dronpa for dual-label... on untransfected cells. Performance of Dual-Label PALM. To illustrate the utility of dual ...

Source: Eddy, Sean - Janelia Farm Research Campus, Howard Hughes Medical Institute

Collection: Biology and Medicine

Summary:  ]fMet-tRNAi fMet , 0.58 M [14 C]Thr-tRNA3 Thr , 0.29 M [3 H]Val-tRNA1 Val , and 1 M mRNA. This mix- ture... , ribosomes, [3 H]fMet-tRNAi fMet , and mRNA) and an elongation factor mix (GTP, EF-TuH, EF-GH, [14 C... M and scintillation counting of 42-drop fractions using a dual- ...

Source: Blacklow, Stephen C. - Biophysics Program & Department of Pathology, Harvard University

Collection: Biology and Medicine

Summary:  and brainstem subfields. Confocal microscopic analysis of single- and dual- labeled sections were examined... at 488 and 568 nm using BA 510-540 and BP605 filters, respectively. Analysis of single- and dual-labeled... established by evaluating the yellow color that appeared when the images were merged. To confirm ...

Source: Blakely, Randy - Department of Pharmacology, Vanderbilt University

Collection: Biology and Medicine

Summary:  . Communication Dual-label STED nanoscopy of living cells using photochromism Katrin I Willig, Andre C. Stiel... of information contained in these "Just Accepted" manuscripts. #12;1 Dual-label STED nanoscopy of living cells... with a single excitation and STED wavelength, and a single detection channel. Dual-label STED microscopy

Source: Hell, Stefan W. - Department of NanoBiophotonics, Max-Planck-Institut für biophysikalische Chemie

Collection: Physics ; Materials Science ; Chemistry

Summary:  min. #12;13. Remove tubes, and gently pore sample into 14 C waste container. A cell "pellet" may... , INCLUDING sample "W". HOWEVER, be very careful not to splash 14 C leucine out from sample "W", and do... ESTIMATING BACTERIAL PRODUCTION FROM ...

Source: Vallino, Joseph J. - Ecosystems Center, Marine Biological Laboratory, Woods Hole

Collection: Environmental Sciences and Ecology

Summary:  absent on Day 0 or in laying hens. Dual-labeling studies indicated that most of the BrdU-ir nuclei... apoptosis, a dual labeling procedure was performed to locate both DNA fragmentation and PRL-ir cells... cephalic and caudal lobes following nest-deprivation for 1 or more days (Fig. 5). Dual ...

Source: Ramachandran, Ramesh - Department of Veterinary and Biomedical Sciences, Pennsylvania State University

Collection: Biology and Medicine

Summary:  is presented for the determination of 14 C in heavy water and wastewater sample. A method developed... for the determination of 3 H and 14 C in some other samples, such as steel, aluminium, silica gel, paint, milk and grass... was further tested for the determination ...

Source: Risø National Laboratory

Collection: Multidisciplinary Databases and Resources

Summary:  (Lenexa, KS, USA) and included 3 H-pyrene (32.3 Ci/mMol), 3 H-chrysene (340 mCi/mMol), 14 C... -benzo(a)pyrene (BaP, 26.6 mCi/mMol),14 C- 3,3',4,4'-tetrachlorophenyl (TCBP 37.1 mCi/mMol), and 14 C-2... compounds as 3 H and 14 ...

Source: Great Lakes Environmental Research Laboratory, NOAA

Collection: Environmental Sciences and Ecology

Summary:  structure and potential associations be- tween ANME-1 and other bacteria. Dual-label FISH experi- ments... . The rod-shaped, carbonate-associated microbes were reported to oxidize 14 C-labeled methane under anoxic... from geochemical and microbiological observations of field samples. Stable isotope analysis ...

Source: UCLA, Ion Microprobe Facility

Collection: Geosciences

Summary:  = hht2-11, sample 2 grown at 30°C 6= hht2-11, sample 3 grown at 30°C 7= HHT2, sample 1 shifted to 14°C 8... = HHT2, sample 2 shifted to 14°C 9= hht2-11, sample 1 shifted to ...

Source: Winston, Fred - Department of Genetics, Harvard University

Collection: Biology and Medicine

Summary:  Göran Possnert I LOPNR. INTNR. Ångström Laboratory I Div. of Ion Physics, 14 C-lab I Box 534 I S... SAMPLE INFORMATION SUBMITTER, NAME... -mail .......................................................................................................... ...

Source: Uppsala Universitet, Department of Theoretical Physics

Collection: Physics

Summary:  was collected over a 7-day period. Concentrations of 14C in the samples have been deter- mined by AMS and LSC... overestimated absorbed doses for the human subjects. The 14C levels in the urine samples were near or below... spectrometry (AMS) to detect ...

Source: Hammock, Bruce D. - Department of Entomology, University of California, Davis

Collection: Biotechnology

Summary:  designing and testing enhanced permeability and retention (EPR)-based dual labeled probes based on either... polyamidoamine (PAMAM) dendrimers injected externally for lymph node detection (11) or dual-labeled CLIO... under fluorescence guidance, a dual labeled probe with both Gd Fig. 2. ...

Source: Tsien, Roger Y. - Department of Chemistry and Biochemistry, University of California at San Diego

Collection: Chemistry

Summary:  . The intersection of the 14C age of the sample (within the 2s analytical error envelope) with the calibration curve... by 14C ages on vegetation debris (Ken-Tor et al. 2001). The detrital sediments from which the samples... in the sequence were constrained by ...

Source: Yehouda, Enzel - Institute of Earth Sciences, Hebrew University of Jerusalem

Collection: Geosciences

Summary:  .3 Sample preparation The dual-labeled polyprolines were dissolved at a concentration of 10À12 M in 50 m... -state spFRET measurements of dual-labeled polyproline-6 and polyproline- 20. We kept the temperature... anisotropy of Rhodamine 6G in glycerol with different NIR heating powers. Fig. 5 Scanning images of ...

Source: Schuler, Ben - Biochemisches Institut, Universität Zürich

Collection: Chemistry ; Biology and Medicine

Summary:  was dual labeled with trihydro- chloride, trihydrate (Hoescht 33342 dye, Molecular Probes, Eugene, OR... fluorescent images. To capture the fluorescent image of the dual-labeled particle, two different images were... Sample preparation is a critical module in a miniaturized and integrated biological and ...

Source: Bashir, Rashid - Department of Biomedical Engineering, Purdue University

Collection: Engineering ; Materials Science

Summary:  to be relatively constant. Samples were collected for 14C analysis every millimeter by milling a 14-mm-wide by 4-mm... smearing. For 1922­1956, the 14C value was measured on every other sample, yield- ing an average of 8 sub... mil deviation of ...

Source: Gille, Sarah T. - Scripps Institution of Oceanography & Department of Mechanical and Aerospace Engineering, University of California at San Diego; Grottoli, Andréa G. - School of Earth Sciences, Ohio State University

Collection: Geosciences

Summary:  enrichment. Additionally, we report for the first time the effect of dual labels (15 N and 13 C... above) but supplemented with thiamine (2 mM (Sims et al., 1986)). To investigate SIP with dual label, E... from 15 N enrichment, and from dual label enrichment. Our ...

Source: Williams, Martin M. II - Department of Crop Sciences, University of Illinois at Urbana-Champaign

Collection: Environmental Sciences and Ecology

Summary:  in the dark for at least 12 h before counting. Single-label counting showed an efficiency of 94% for 14C... and 42% for 3H(dual label: 73 and 35%,respectively). Calculations and statistics. Under steady... . A blood sample was immediately taken by cardiac puncture. Approximately 1g of ...

Source: Southwest Fisheries Science Center, NOAA

Collection: Environmental Sciences and Ecology

Summary:  " respectively). After air-drying, the leaf litter samples were stored and used in a 3-year manipulation of 14C... the 14C signature of carbohydrates and the 14C signature of ambient air on the day of root sampling... of total ...

Source: Controlled Fusion Atomic Data Center (CFADC)

Collection: Plasma Physics and Fusion

Summary:  and "$C enrichments (=) in Kobresia myosuroides due to the addition of dual-labelled glycine to the hyphal... (=) in Kobresia myosuroides due to the addition of dual-labelled glycine to the hyphal chamber in experiment 2 "&N... of a Douglas fir mycorrhiza (Bledsoe et al., 1989). By contrast, a recent study in which ...

Source: Colorado at Boulder, University of - Alpine Microbial Observatory

Collection: Environmental Sciences and Ecology

Summary:  . The intersection of the 14C age of the sample (within the 2s analytical error envelope) with the calibration curve... by 14C ages on vegetation debris (Ken-Tor et al. 2001). The detrital sediments from which the samples... in the sequence were constrained by ...

Source: Marco, Shmuel "Shmulik" - Department of Geophysics and Planetary Sciences, Tel Aviv University

Collection: Geosciences

Summary:  modern CO2. A survey of modern samples from the full 14C gradient in the deep ocean demonstrates... , Massachusetts 02139 USA #12;568 J F Adkins et al. surface corals, coupled 230Th and 14C dates in these samples... addresses the question "Can we recover skeletal ...

Source: Adkins, Jess F. - Division of Geological and Planetary Sciences, California Institute of Technology

Collection: Environmental Sciences and Ecology ; Geosciences

Summary:  of precision (Kalish, 1993; Campana, 2001). However, the high cost of 14C analysis (~$400-$500 per sample) has... ) to develop a meth- od for determining the minimum number of samples required for bomb 14C age validation... ) analyses, the minimum number of ...

Source: NOAA Marine Fisheries Review

Collection: Environmental Sciences and Ecology

Summary:  -cholesterol in Dual-labeled L- cell Fibroblasts as Probed by FRET--Although NBD-chol was highly colocalized within... . L-cells were dual labeled with (15 g of DHE 5 g of NBD-chol)/ml medium and excited at 930 nm. Under... , the exci- tation spectrum of the dual-labeled cells (detected at the NBD- cholesterol ...

Source: So, Peter - Department of Mechanical Engineering, Massachusetts Institute of Technology (MIT)

Collection: Biology and Medicine ; Engineering

Summary:  (BP) ln 2 sample standard T A A = = (present = 1950) Physics of Aquatic Systems II, 10. 14C... Physics of Aquatic Systems II, 10. 14C Universität HeidelbergInstitut für Umweltphysik 1 Physics... of Aquatic Systems II ­ 10. 14C-Dating ...

Source: Aeschbach-Hertig, Werner - Institut für Umweltphysik, Universität Heidelberg

Collection: Geosciences ; Environmental Sciences and Ecology

Summary:  -light, 1-dark). Inoculate each sample with appropriate volume* of 14 C bicarbonate (activity of working... , is the total dpm of 14 C added to the sample, and t is the incubation period. * Volume of 14 C working solution... ...

Source: Priscu, John C. - Department of Land Resources and Environmental Sciences, University of Montana

Collection: Environmental Sciences and Ecology

Summary:  substrate of dual-functional protein, dual- labeled double-chained DNA molecules, based on Fluorescence... to the captured anti-HBs. Dual-labeled double chain nucleic acid substrates are finally added into this reaction... -functional protein molecules are bound to anti-HBs on MNCs, the more dual-labeled ...

Source: Papautsky, Ian - Department of Electrical and Computer Engineering, University of Cincinnati

Collection: Biology and Medicine ; Engineering

Summary:  of the WT and mutant dual-labeling strategies. The A2L2, A2I2, or AV mutants can be labeled in denaturant... line of a 543-AP-A01 tunable argon-ion laser (Melles Griot) inside the sample solution, 30 m from

Source: Magliery, Thomas J. - Departments of Chemistry & Biochemistry, Ohio State University

Collection: Biology and Medicine ; Chemistry

Summary:  they are labeled. Each annual sample was analyzed for D14 C Fig. 1 Radiocarbon values of seawater DIC between 1981... ) with reported errors on each sample averaging 3.2&. Results are reported in age-corrected D14 C as defined... the seawater ...

Source: South Florida, University of - College of Marine Science, Paleo Lab

Collection: Environmental Sciences and Ecology ; Geosciences

Summary:  fluorescence dual labeling procedures. Although the NeuN and P450 stainings were nearly superimposed... a retention time of 9.5 min, which was the same as that of [14 C]DHEA used as a standard (Fig. 7A). A time... designate the elution peak position of the standard ...

Source: Kawato, Suguru - Department of Biophysics and Life Sciences, University of Tokyo

Collection: Biology and Medicine

Summary:  real-time polymerase chain reaction technique. Expres- sion of ICAM-1 protein was quantified by dual-labelled... ). The dual-labelled monoclonal antibody (mAb) assay has been used to quantify the constitutive and induced... . 2.3. Dual-labelled monoclonal antibody assay for ICAM-1 protein ICAM-1 protein was assayed in four

Source: 

Collection: Engineering ; Biology and Medicine

Summary:  of interest Figure 4. Predicted 14 C curves fit to eastern Bering Sea yellowfin sole test samples and a Gulf... samples and a Gulf of Alaska Pacific halibut reference dataset. Figure 5. Box-whisker plots of 14 C data... , tracking strong fish year classes, mark and ...

Source: NOAA Marine Fisheries Review

Collection: Environmental Sciences and Ecology

Summary:  operation these values are lower. The excess of 14 C specific activity measured in the moss and soil samples... ., 1984; Marsden et al., 2002). Measurements of the 14 C specific activity in environmental samples... was to study a temporal and spatial distribution of ...

Source: Vytautas Magnus University, Faculty of Nature Sciences, Group of Dendroclimatology and Radiometrics

Collection: Environmental Sciences and Ecology

Summary:  had elevated [CH4] (S2). Elevated [CH4] in these samples introduced additional 14 C uncertainties (due... to uncertainties associated with the 14 C of added CH4), and these samples are not discussed here. Using a large... was graphitized and measured for ...

Source: Severinghaus, Jeffrey P. - Geosciences Research Division, Scripps Institution of Oceanography

Collection: Geosciences

Summary:  anomalies better, we conducted a series of 14 C dating experiments using samples from Alaskan and Siberian... obtained 14 C dates for different-sized pieces of single woody macrofossils. In these sample... whether macrofossil type influenced dating results, we ...

Source: Hu, Feng Sheng - Departments of Plant Biology & Geological Sciences, University of Illinois at Urbana-Champaign; Oswald, Wyatt - Harvard Forest, Harvard University

Collection: Environmental Sciences and Ecology ; Geosciences

Summary:  in the ventral tegmental area (VTA) by using electron microscopic dual labeling immunocytochemistry in the rat... with greater sensitivity and less degradation of ultrastruc- tural morphology, particularly for dual labeling... were processed for dual labeling 234 ...

Source: Blakely, Randy - Department of Pharmacology, Vanderbilt University

Collection: Biology and Medicine

Summary:  sequence to be detected qPCR: Detection - TaqMan Chemistry TaqMan detection probe = a dual-labeled... " probes) - More expensive, due to cost of dual-labeled oligonucleotide qPCR: TaqMan Detection Chemistry... the longer wavelength fluorescence emission from the samples into the detection optics. qPCR: Some History q

Source: National Institute of Standards and Technology (NIST), Biochemical Science Division, Forensics/Human Identity Project Team

Collection: Multidisciplinary Databases and Resources ; Biotechnology

Summary:  show atmosphere/ocean D14 C offsets similar to the modern, with the exception of one sample from 11... sample) and from a DSV Alvin PA4207 ELTGROTH ET AL.: DEEP-SEA CORAL 14 C IN THE YOUNGER DRYAS 3 of 12 PA... Spectrometry (UCI-KCCAMS) Laboratory (all other ...

Source: Adkins, Jess F. - Division of Geological and Planetary Sciences, California Institute of Technology

Collection: Environmental Sciences and Ecology ; Geosciences

Summary:  system. Using dual labeling with 13 C and 15 N, I attempted to directly trace phytoplankton uptake, DOM... determined by 13 C or 14 C incubations. These cruises offered an ideal situation to evaluate interactions... on 13 C and 14 C under these conditions and no ...

Source: San Francisco State University, Romberg Tiburon Center, Dugdale / Wilkerson Laboratory

Collection: Environmental Sciences and Ecology

Summary:  CO2. Sample locations, individual site D14 C measurements, and more detailed information about our... an efficient means to capture time-integrated atmospheric D14 C samples over a period of weeks to months... fuel-derived CO2 with a mean D14 ...

Source: Krakauer, Nir Y. - Department of Civil Engineering, City College, City University of New York; Randerson, James T. - Department of Earth System Science, University of California, Irvine

Collection: Geosciences

Summary:  with donor) and dual-labeled sample (labeled with both donor and acceptor), respectively, R is the distance... .e., sur- face-bound Cy3-DNA oligos not hybridized to RNA, or dual- labeled RNA with a fully photobleached... factors. Quantities IA and ID (the photon counts in the acceptor and donor channel for ...

Source: Scherer, Norbert F. - Department of Chemistry, University of Chicago

Collection: Chemistry ; Materials Science

Summary:  of Broecker et al.'s sample labeled 1051 cm. In this sample P. obliquiloculata 14 C is 12,800 years and the G... values and a single sample at 1011 cm, the depth/14 C profile for this core does not indicate any other... foraminifers from the 986 ...

Source: Stott, Lowell - Department of Earth Sciences, University of Southern California

Collection: Geosciences

Summary:  in a temperate forest. EOS 83:265,267-268. Air Sampling (M. Cisneros-Doll, P. Hanson, and S. Trumbore) 14 C... for the experimental period (2001 and beyond). Observed 14C- signatures of the Oi>1Y layer, the Oe/Oa layer, and the `A... of the EBIS project. Enriched Background Isotope ...

Source: Controlled Fusion Atomic Data Center (CFADC)

Collection: Plasma Physics and Fusion

Summary:  A whole-forest 14C pulse-label study of microbial dynamics and root turnover (EBIS*) Margaret S... BIOMASS 14C Trees near the incinerator (enriched sites, Western OR in Figure 2) were more labeled with 14C... combinations of ...

Source: Controlled Fusion Atomic Data Center (CFADC)

Collection: Plasma Physics and Fusion

Summary:  , and Succineidae) appear to yield reliable 14 C ages for late Pleistocene samples. A more rigorous evaluation... 1400 14 C yr, excluding one anomalously old sample (SMU- 37; Table 1b). The occluded organic matter... channelb Sample ID Depth ...

Source: Shanahan, Timothy M. - Department of Geological Sciences, University of Texas at Austin

Collection: Geosciences ; Environmental Sciences and Ecology

Summary:  C]methylamine present during sample denaturation, but not before denaturation; DEN//MA, [14 C... . Methylamine binding to PSII and AO subunits. Samples were incubated with 4 mM [14 C... -butyla- mine binding to PSII-3 and AO sub- units. ...

Source: Ouellette, Anthony J. A. - Department of Biology and Marine Science, Jacksonville University

Collection: Environmental Sciences and Ecology ; Biology and Medicine

Summary:  and coactivator must be expressed in the same cell. In the present study, we used a dual-label immunohistochemical... for ER-mediated induction of PR gene expression in this tissue (75). In the present study, we used dual-label... -anti-rabbit (1 : 5000, Amersham) and immunoreactive bands were visualised as described above. ...

Source: Tetel, Marc J. - Department of Biological Sciences, Wellesley College

Collection: Biology and Medicine

Summary:  ; improvement of background blank assessment in radiocarbon dating; development of the Southern Hemisphere 14C... calibration curve; Palaeoclimatic implications of 14C variations over time; pretreatment and calibration... of bone for radiocarbon dating; and the study of marine ...

Source: Waikato, University of - Department of Biological Sciences, Centre for Biodiversity and Ecology Research

Collection: Environmental Sciences and Ecology

Summary:  ; improvement of background blank assessment in radiocarbon dating; development of the Southern Hemisphere14C... calibration curve; Palaeoclimatic implications of 14C variations over time; pretreatment and calibration... of bone for radiocarbon dating; and the study of marine ...

Source: Waikato, University of - Department of Biological Sciences, Centre for Biodiversity and Ecology Research

Collection: Environmental Sciences and Ecology

Summary:  on a Beckman LS6500 counter under the 3H-14C dual label program to obtain the dpm of each label. 706... . This sample was mixed with a 3-isopropylmalate methyl ester standard prepared by incubation of Tmt1 with [14C... ]AdoMet, S-adenosyl-[methyl-3 ...

Source: Clarke, Steven - Department of Chemistry and Biochemistry, University of California at Los Angeles

Collection: Biology and Medicine

Summary:  , and all alanine recovered in fine roots was indeed the intact dual labeled AA. Although some studies have... Kessel C (1990) Extractability of microbial 14 C and 15 N following addition of variable rates of labeled... samples from each plot. Organic horizon samples ...

Source: Jackson, Robert B. - Department of Biology & Nicholas School of the Environment, Duke University

Collection: Environmental Sciences and Ecology

Summary:  ., 1999 used 15 N/14 C-dual labeled atrazine to examine the use of the atrazine ring as a nitrogen source... in low-level isotope work (as is common in process analysis). The addition of small quantities of 14 C... with biodegradation studies. Since our group is interested in ...

Source: Williams, Martin M. II - Department of Crop Sciences, University of Illinois at Urbana-Champaign

Collection: Environmental Sciences and Ecology

Summary:  different. 2. Material and methods Coral samples used to reconstruct D14 C in this study are from Kiritimati... fresh water diagenesis, could produce large artifacts in D14 C estimates by generally shifting samples... ' 14 C ...

Source: Fairbanks, Richard G. - Lamont-Doherty Earth Observatory & Department of Earth and Environmental Sciences, Columbia University

Collection: Geosciences ; Environmental Sciences and Ecology

Summary:  were determined using the 33P/14C dual labelling method (Duhamel et al., 2006). Duplicate samples (300... ; Thingstad, 2000). The most common indirect methods for measuring phyto- plankton µ are 14C-pigment labelling... is frequently estimated by ...

Source: Ecole Polytechnique, Centre de mathématiques

Collection: Mathematics

Summary:  ). In this method, T. weissflogii cells, grown at FeT =304 nM, were exposed to 14 C-labeled methyla- mine for two h... Cl solution, the oxalate­ EDTA solution (pH 7.07), or the Ti­citrate­EDTA reagent. The 14 C activity... .M.M. Morel / Marine Chemistry 98 (2006) 18­30 23 #12;(1989) to measure the cellular ...

Source: Morel, François M. M. - Department of Geosciences, Princeton University

Collection: Geosciences ; Environmental Management and Restoration Technologies

Summary:  . The current work revisits this conventional wisdom. The study using dual- labeled micelles containing... intracellular structures. Results Dual-labeled PEG-PDLLA micelles (Fig. 1A Inset; containing 10% FITC... . KB cells were imaged after a 24-h incubation with 0.2 mg/ml dual-labeled micelles at 37°C. ...

Source: Cheng, Ji-Xin - School of Biomedical Engineering & Department of Chemistry, Purdue University

Collection: Materials Science ; Biology and Medicine

Summary:  from experiments in which 14C from exogenous sucrose was incorporated into the UDP- glucose pool soon... of interest. Quantitative studies of enzyme activity in PCWs, sampled, for example, at various stages

Source: Edinburgh, University of - School of Biological Sciences, Institute of Molecular Plant Sciences

Collection: Biology and Medicine

Summary:  glycine. This is currently being verified with dual-labeled glycine (14C and 15N) -- a check to see... root cuvette containing a stirred aqueous nutrient solution. Samples were withdrawn from the incubation... that NH4+ concentrations averaged 240 mM on the first sample date in early ...

Source: Colorado at Boulder, University of - Alpine Microbial Observatory

Collection: Environmental Sciences and Ecology

Summary:  Green Assay ·Is not Human Specific ·Does not satisfy FBI QA Document section 9.3 ·Requires the sample... ] Standard ·Cost ~$0.15 / sample ·Can be made Human Specific by BodeQuant technique March 29,2004 NIST : DNA... of 10 ng to 156 pg ·On a really good day! ·Requires ~ 2 h analyst time. ·Cost $0.40 / sample. March 29

Source: National Institute of Standards and Technology (NIST), Biochemical Science Division, Forensics/Human Identity Project Team

Collection: Multidisciplinary Databases and Resources ; Biotechnology

Summary:  and Azam 1982) and [3H] or [14C]leucine (Kirchman et al. 1985). Rates of in- corporation of [3H... of [14C]leucine (20 nM iinal concn) incor- #12;1264 Benner et al. poration into protein were measured... (dual- label method; Chin-Leo and Benner 1991) during cruise 12 ...

Source: Benner, Ronald - Department of Biological Sciences, University of South Carolina

Collection: Biology and Medicine ; Environmental Sciences and Ecology

Summary:  the 33 P/ 14 C dual labeling method (Duhamel et al., 2006). Duplicate samples (300 ml) were collected... ). The most common indirect methods to measure phytoplankton µ are 14 C-pigment la-25 belling (Redalje... , authors have estimated ...

Source: Ecole Polytechnique, Centre de mathématiques

Collection: Mathematics

Summary:  provided the opportunity to trace the 14C-label through the forest vegetation and into SOM... on an unprecedented scale. Senescent leaves were collected from 14C-labeled and unlabeled trees and then plots were... of elevated 14C could be traced from roots or litter. ...

Source: Controlled Fusion Atomic Data Center (CFADC)

Collection: Plasma Physics and Fusion

Summary:  of the hypothalamus, which is consistent with previous findings in male rats. Furthermore, dual- label... to be mediated mostly by ERa (26­30). Consequently, the present study used dual-label immuno- fluorescence... control (32). Immunohistochemistry Dual-label immunofluorescence For immunohistochemical ...

Source: Tetel, Marc J. - Department of Biological Sciences, Wellesley College

Collection: Biology and Medicine

Summary:  experiments were carried out for each sample. Invest New Drugs #12;Apoptosis assay by AnnexinV-FITC/PI dual... labeling and flow cytometry Early apoptosis was assessed by dual labeling of cells with Annexin-FITC and PI... . Its binding is evidence of early stages of apoptosis. We used ...

Source: Correia, John J. - Department of Biochemistry, University of Mississippi

Collection: Biology and Medicine

Summary:  dual-labeled PV in which the viral capsid and RNA were labeled with distinct fluorophores... -dependent, but did not require clathrin, caveolin, flotillin, or microtubules. Results Capsid and Genome Dual-Labeled... (HeLa S3) with the dual-labeled virus at a low MOI (1 pfu/cell), which allows us to discern individual

Source: Heller, Eric - Departments of Chemistry & Physics, Harvard University

Collection: Materials Science ; Physics

Summary:  ) records of low phytoplank- ton biomass (7 mg TChla m -2 ) were obtained and in situ 14 C based particulate... % and bacterial carbon demand largely exceeded 14 C particulate primary production across the South Pacific Ocean... of 14 C particulate primary production ...

Source: Ecole Polytechnique, Centre de mathématiques

Collection: Mathematics

Summary:  of the University of Arizona 31 RECONSTRUCTION OF THE 14C PRODUCTION RATE FROM MEASURED RELATIVE ABUNDANCE Ilya G... abundance of 14C. The method treats the carbon cycle as a linear Fourier filter and thus allows... for the correct and unambig- uous inversion of the carbon cycle. The ...

Source: Usoskin, Ilya G. - Sodankyla Geophysical Observatory, University of Oulu

Collection: Geosciences ; Physics

Summary:  radioprobes 14 C-acetate, 14 C-glycerol, 14 C-glucose and 14 C-trehalose, we mea- sured uptake in pathogenic M... uptake was significant, and the strongest band labeled by 14 ...

Source: Davis, Ben G. - Department of Chemistry, University of Oxford

Collection: Chemistry

Summary:  , dual-labeled aptamers with a fluorophore and a quencher were used. Binding of aptamer to the "bait... Fig. 8 Dye-labeled protein-binding DNA aptamers reporting protein­protein interactions. a Dual-labeled... Dual-labeled aptamers (FQ = fluorescence­quencher labeled) for thrombin/protein interactions

Source: Tan, Weihong - Department of Chemistry, University of Florida

Collection: Chemistry

Summary:  . The data on 14 C in ice samples from the GISP2 ice core drilled on a Greenland ice dome (Summit... 2 Greenland ice core samples, Lal et al. (2005) concluded that the degree of 14C preservation in ice... data on 14C in the ...

Source: Ioffe Physico-Technical Institute, Department of Theoretical Astrophysics

Collection: Physics

Summary:  for 14 C analysis were picked from the N250 m sized fraction of previously washed sediment samples... may yield anomalous 14 C ages (Nadeau et al., 2001). Planktic samples were monospecifc samples of G... of consensus 14 ...

Source: Marchitto Jr., Thomas M. - Department of Geological Sciences, University of Colorado at Boulder

Collection: Geosciences ; Environmental Sciences and Ecology

Summary:  was amplified using Vector ABC reagents and visualized with DAB (Vector Laboratories, Burlingame, CA). Dual-label... ), and counterstained with cresyl violet or methyl green. Slides and 14 C plastic standards (American Radiochemicals, St... of micro- glia and astrocytes in the rodent brain. Using dual-label ...

Source: McMahon, Francis - Genetic Basis of Mood and Anxiety Disorders, National Institute of Mental Health

Collection: Biology and Medicine

Summary:  ICM cells exhibit oth- er markers of X inactivation, we carried out dual labeling for Eed and specific... 'Neill, N. D. Belyaev, J. S. Lavender, B. M. Turner, Dev. Biol. 180, 618 (1996). 14. C. J. Brown, H. F... samples were from sexed (XX) em- bryos. Samplese from 6.5 dpc represent ...

Source: Parkhurst, Susan - Basic Sciences Division, Fred Hutchinson Cancer Research Center

Collection: Biology and Medicine

Summary:  offsets of samples with o0.2% calcite fall within the reported analytical uncertainty of 14 C dating... . In addition, we present 14 C results from an extended hydrogen peroxide (H2O2) pretreatment for coral samples... to remove organic matter. Our data show that ...

Source: Fairbanks, Richard G. - Lamont-Doherty Earth Observatory & Department of Earth and Environmental Sciences, Columbia University

Collection: Geosciences ; Environmental Sciences and Ecology

Summary:  ., 2007]. 3. Sample Preparations, Age Models, and #14 C Chronologies [9] Foraminiferal samples for 14 C... to a drying oven maintained at 50°C. The 14 C samples were typically between 2 and 5 mg, although ...

Source: Stott, Lowell - Department of Earth Sciences, University of Southern California

Collection: Geosciences

Summary:  of 14 C-labeled amino acid to a water sample and incubating it in an airtight flask for 1-3 hours... M) concentrations of 14 C-Glycine to grassland soil samples. These levels were chosen based on the natural glycine... naturally. I did this in order to determine how ...

Source: Vallino, Joseph J. - Ecosystems Center, Marine Biological Laboratory, Woods Hole

Collection: Environmental Sciences and Ecology

Summary:  means that 14C/12C for the sample is greater than 14 C/12 C for the standard by 0.001. 1metric ton 10 6... spectrometry (AMS) technique to oceanic samples. With this tech- nique 14 C atoms are counted rather than... detecting ...

Source: Oak Ridge National Laboratory, Carbon Dioxide Information Analysis Center, Global Ocean Data Analysis Project (GLODAP)

Collection: Environmental Sciences and Ecology

Summary:  beacons are dual-labeled oligonucleotide probes that have a ¯uorescent dye (reporter) at one end... but are dual-labeled linear probes. Although more commonly employed in assays that involve enzymatic... degradation, linear dual-labeled oligos can function as ¯uorescence-quenched hybridization probes, where

Source: Bao, Gang - Department of Biomedical Engineering, Georgia Institute of Technology and Emory University

Collection: Engineering

Summary:  directly on the QFF filters. The filtered water samples for D14 C of DIC (500 ml) were poisoned with 100 Al... on a vacuum extraction line, and aliquots were taken for D14 C and y13 C measurements. Samples for D14 C and y... ...

Source: Raymond, Peter A. - School of Forestry and Environmental Studies, Yale University

Collection: Environmental Sciences and Ecology ; Geosciences