Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Reexamination Certificate
2006-02-21
2006-02-21
Le, Long V. (Department: 1641)
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
C435S007710, C435S007920, C435S023000, C435S069200, C436S518000, C422S051000, C422S051000
Reexamination Certificate
active
07001737
ABSTRACT:
Disclosed is an assay for determining the presence and concentration of trypsin inhibitor in urine samples. The assay reagents, which may be used either in the liquid or dry states, include trypsin, a trypsin substrate and a polycarboxylic chelating agent. The inclusion of the chelating agent in the assay has been found to reduce variation in the assay results.
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Corey Paul F.
Pugia Michael J.
Rehm Gary E.
Bayer Corporation
Counts Gary W.
Le Long V.
McDermott Will & Emery LLP
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