Diagnostic test

Details Diagnostic test Diagnostic test

1978-10-06

1980-06-17

Marantz, Sidney

Chemistry: physical processes

Physical processes

Crystallization

23915, 23917, 210 22R, 210 23F, 422 59, 422 69, 422101, 424 12, G01N 3316, B01D 3100, G01N 2104

Patent

active

042081874

ABSTRACT:
A simple, sensitive, reliable and safe method and device for detecting a polypeptide or glycoprotein antigen. The test involves concentration in the presence of polyvinylpyrrolidone by ultrafiltration of a sample of urine or serum from a subject; followed by determining the presence of said polypeptide or glycoprotein antigen or a particular subunit thereof in the concentrated sample.

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