Immunoassay procedure employing novel immunochemical composites

Details Immunoassay procedure employing novel immunochemical composites Immunoassay procedure employing novel immunochemical composites

1976-05-03

1978-03-28

Marantz, Sidney

Chemistry: physical processes

Physical processes

Crystallization

23230B, 195 63, 195DIG11, 424 1, 424 15, 424 12, 260112B, G01N 3106, G01N 3316

Patent

active

040812456

ABSTRACT:
A method of separating free from bound fractions in an immunoassay procedure of the type wherein a solution is contacted with a composite comprising a derivatized polysaccharide matrix covalently coupled to an antibody by a bifunctional coupling agent, wherein the improvement comprises selecting said bifunctional coupling agent from a group comprising ##STR1## WHEREIN N IS AN INTEGER FROM 1 TO 6 AND WHEREIN E IS AN INTEGER FROM 1 TO 2.

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