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Title: Sol-Gel Matrices For Direct Colorimetric Detection Of Analytes

Patent ·
OSTI ID:879643

The present invention relates to methods and compositions for the direct detection of analytes using color changes that occur in immobilized biopolymeric material in response to selective binding of analytes to their surface. In particular, the present invention provides methods and compositions related to the encapsulation of biopolymeric material into metal oxide glass using the sol-gel method.

Research Organization:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
DOE Contract Number:
AC04-94AL85000
Assignee:
Regents of the University of California (Oakland, CA); Sandia Corporation (NM)
Patent Number(s):
US 6485987
Application Number:
09/500,295
OSTI ID:
879643
Country of Publication:
United States
Language:
English

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