Piezoelectric biosensor with a ladder polymer substrate coating
Abstract
A piezoelectric biosensor substrate useful for immobilizing biomolecules in an oriented manner on the surface of a piezoelectric sensor has a ladder polymer of polyacrylonitrile. To make the substrate, a solution of an organic polymer, preferably polyacrylonitrile, is applied to the surface of a piezoelectric sensor. The organic polymer is modifying by heating the polymer in a controlled fashion in air such that a ladder polymer is produced which, in turn, forms the attachment point for the biomolecules comprising the piezoelectric biosensor.
- Inventors:
-
- Tijeras, NM
- Albuquerque, NM
- New Orleans, LA
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- OSTI Identifier:
- 871870
- Patent Number(s):
- 5814525
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C12 - BIOCHEMISTRY C12Q - MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- piezoelectric; biosensor; ladder; polymer; substrate; coating; useful; immobilizing; biomolecules; oriented; manner; surface; sensor; polyacrylonitrile; solution; organic; preferably; applied; modifying; heating; controlled; fashion; air; produced; forms; attachment; comprising; piezoelectric sensor; organic polymer; piezoelectric biosensor; polymer substrate; molecules comprising; sensor substrate; ladder polymer; immobilizing biomolecules; controlled fashion; /436/310/422/427/435/
Citation Formats
Renschler, Clifford L, White, Christine A, and Carter, Robert M. Piezoelectric biosensor with a ladder polymer substrate coating. United States: N. p., 1998.
Web.
Renschler, Clifford L, White, Christine A, & Carter, Robert M. Piezoelectric biosensor with a ladder polymer substrate coating. United States.
Renschler, Clifford L, White, Christine A, and Carter, Robert M. Thu .
"Piezoelectric biosensor with a ladder polymer substrate coating". United States. https://www.osti.gov/servlets/purl/871870.
@article{osti_871870,
title = {Piezoelectric biosensor with a ladder polymer substrate coating},
author = {Renschler, Clifford L and White, Christine A and Carter, Robert M},
abstractNote = {A piezoelectric biosensor substrate useful for immobilizing biomolecules in an oriented manner on the surface of a piezoelectric sensor has a ladder polymer of polyacrylonitrile. To make the substrate, a solution of an organic polymer, preferably polyacrylonitrile, is applied to the surface of a piezoelectric sensor. The organic polymer is modifying by heating the polymer in a controlled fashion in air such that a ladder polymer is produced which, in turn, forms the attachment point for the biomolecules comprising the piezoelectric biosensor.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1998},
month = {Thu Jan 01 00:00:00 EST 1998}
}