Patent ID: 6350621
Filing Date: 2002-02-26
Classification: G01N

Abstract:
A solid phase reagent support which comprises:(a) a cellulose solid phase carrier having a multiplicity of NH2 functional groups of the Formula (I); in which R1 and R2 are each H, or R1 is H and R2 is an alkyl or acyl substituent with a degree of substitution &lE;1 or R1 is an alkyl or acyl substituent with a degree of substitution &lE;1, and R2 is H, or R1 and R2 are each a substituent with a degree of substitution &lE;2 and R3 is a phenyl or biphenyl substituent containing at least one free amino group directly bonded to said substituent, and having a substitution degree &lE;1. (b) a coupling compound covalently bonded to an NH2 group of the solid phase carrier; and (c) an oxidoreductase coupled to the solid phase carrier through the coupling compound.