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Title: Safe biodegradable fluorescent particles

Abstract

A human-safe fluorescence particle that can be used for fluorescence detection instruments or act as a safe simulant for mimicking the fluorescence properties of microorganisms. The particle comprises a non-biological carrier and natural fluorophores encapsulated in the non-biological carrier. By doping biodegradable-polymer drug delivery microspheres with natural or synthetic fluorophores, the desired fluorescence can be attained or biological organisms can be simulated without the associated risks and logistical difficulties of live microorganisms.

Inventors:
 [1];  [2];  [3];  [4];  [5];  [5]
  1. Berkeley, CA
  2. Alamo, CA
  3. Santa Clara, CA
  4. Dublin, CA
  5. Oakland, CA
Issue Date:
Research Org.:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
991732
Patent Number(s):
7781224
Application Number:
11/502,301
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
DOE Contract Number:  
W-7405-ENG-48
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
60 APPLIED LIFE SCIENCES

Citation Formats

Martin, Sue I, Fergenson, David P, Srivastava, Abneesh, Bogan, Michael J, Riot, Vincent J, and Frank, Matthias. Safe biodegradable fluorescent particles. United States: N. p., 2010. Web.
Martin, Sue I, Fergenson, David P, Srivastava, Abneesh, Bogan, Michael J, Riot, Vincent J, & Frank, Matthias. Safe biodegradable fluorescent particles. United States.
Martin, Sue I, Fergenson, David P, Srivastava, Abneesh, Bogan, Michael J, Riot, Vincent J, and Frank, Matthias. Tue . "Safe biodegradable fluorescent particles". United States. https://www.osti.gov/servlets/purl/991732.
@article{osti_991732,
title = {Safe biodegradable fluorescent particles},
author = {Martin, Sue I and Fergenson, David P and Srivastava, Abneesh and Bogan, Michael J and Riot, Vincent J and Frank, Matthias},
abstractNote = {A human-safe fluorescence particle that can be used for fluorescence detection instruments or act as a safe simulant for mimicking the fluorescence properties of microorganisms. The particle comprises a non-biological carrier and natural fluorophores encapsulated in the non-biological carrier. By doping biodegradable-polymer drug delivery microspheres with natural or synthetic fluorophores, the desired fluorescence can be attained or biological organisms can be simulated without the associated risks and logistical difficulties of live microorganisms.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 24 00:00:00 EDT 2010},
month = {Tue Aug 24 00:00:00 EDT 2010}
}

Works referenced in this record:

Estimating aerosol hazards from an anthrax letter
journal, May 2005


Use of Salt Lake City URBAN 2000 Field Data to Evaluate the Urban Hazard Prediction Assessment Capability (HPAC) Dispersion Model
journal, April 2005


Investigation of Electrostatic Forces on Particle Deposition in a Test Chamber
journal, April 2006


An examination of the urban dispersion curves derived from the St. Louis dispersion study
journal, July 2005


Dispersion within a model urban area
journal, August 2005