Method for reducing non-specific aggregation of latex...

Details Method for reducing non-specific aggregation of latex... Method for reducing non-specific aggregation of latex...

2005-08-09

2005-08-09

Ceperley, Mary E. (Department: 1641)

Chemistry: analytical and immunological testing

Involving an insoluble carrier for immobilizing immunochemicals

Carrier is organic

C436S525000, C436S527000, C436S529000, C436S530000, C436S533000, C436S825000, C436S826000

Reexamination Certificate

active

06927071

ABSTRACT:
A particle-enhanced assay for determining an analyte in a test sample in which an additive for reducing non-specific particle aggregation is added in an amount to substantially reduce non-specific aggregation. The additive is selected form the group consisting of triethanolamine, trimethanolamine, N-butyldiethanolamine, 3-dimethylamino-2-methylpropyl chloride, N,N-dimethylglycine, N,N-dimethylguanidine, N,N-dimethylglycine ethyl ester, 3-dimethylaminopropionitrile, and N,N-dietylacetamide.

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K. Shigenobu et al, Chemical Abstract No. 136: 83390, citing WO 2002/003,068 (Jan. 10, 2002).

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