Preservation of liquid biological samples

Details Preservation of liquid biological samples Preservation of liquid biological samples

1998-01-14

2000-10-17

Warden, Jill

Chemistry: analytical and immunological testing

Composition for standardization, calibration, simulation,...

Preservative, buffer, anticoagulant or diluent

435 2, 436176, G01N 3100

Patent

active

061330361

ABSTRACT:
The present invention provides a method of preserving a liquid biological sample, comprising the step of: contacting said liquid biological sample with a preservative comprising: sodium benzoate in an amount of at least about 0.15% of the sample (weight/volume); and citric acid in an amount of at least about 0.025% of the sample (weight/volume).

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