CP/MAS /sup 13/C NMR spectroscopic study of chlorophyll a in the solid state
Technical Report
·
OSTI ID:5672856
Solid-state cross-polarization, magic-angle sample spinning carbon-13 nuclear magnetic resonance spectra have been recorded on chlorophyll a- water aggregates, methyl pyrochlorophyllide a and methyl pyropheophorbide a (derivatives that lack a phytyl chain). Spectra have also been collected under a decoupling regime in which resonances of certain hydrogen-bearing carbon atoms are suppressed. These observations are used to assign the solid state spectra.
- Research Organization:
- Medical Coll. of Wisconsin, Milwaukee (USA); Nicolet Analytical Corp., Madison, WI (USA); Argonne National Lab., IL (USA)
- DOE Contract Number:
- W-31109-ENG-38
- OSTI ID:
- 5672856
- Report Number(s):
- DOE/NBM-4000571; ON: DE84000571
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
550200* -- Biochemistry
59 BASIC BIOLOGICAL SCIENCES
AROMATICS
BENZENE
CARBON 13
CARBON ISOTOPES
CARBOXYLIC ACIDS
CHEMICAL SHIFT
CHLOROPHYLL
DISPERSIONS
EVEN-ODD NUCLEI
FURANS
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
ISOTOPES
LIGHT NUCLEI
MAGNETIC RESONANCE
MIXTURES
NMR SPECTRA
NUCLEAR MAGNETIC RESONANCE
NUCLEI
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
PHYTOCHROMES
PIGMENTS
PORPHYRINS
RESONANCE
SOLUTIONS
SPECTRA
STABLE ISOTOPES
TETRAHYDROFURAN
59 BASIC BIOLOGICAL SCIENCES
AROMATICS
BENZENE
CARBON 13
CARBON ISOTOPES
CARBOXYLIC ACIDS
CHEMICAL SHIFT
CHLOROPHYLL
DISPERSIONS
EVEN-ODD NUCLEI
FURANS
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
ISOTOPES
LIGHT NUCLEI
MAGNETIC RESONANCE
MIXTURES
NMR SPECTRA
NUCLEAR MAGNETIC RESONANCE
NUCLEI
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
PHYTOCHROMES
PIGMENTS
PORPHYRINS
RESONANCE
SOLUTIONS
SPECTRA
STABLE ISOTOPES
TETRAHYDROFURAN