Method of detecting biological materials using a polyvinyllidene

Details Method of detecting biological materials using a polyvinyllidene Method of detecting biological materials using a polyvinyllidene

1995-04-11

1996-10-22

Warden, Jill

Chemistry: analytical and immunological testing

Including sample preparation

Liberation or purification of sample or separation of...

436 86, 436164, 436166, 436168, 436169, 436531, 435 6, G01N 2177

Patent

active

055676260

ABSTRACT:
The present invention provides an improved method of detecting or transferring a biological material whereby a biological material is adhered to a membrane which is then contacted with a detecting reagent, wherein the improvement comprises utilizing a polyvinylidene fluoride membrane which has been subjected to a temperature of at least about 80.degree. C. but less than the temperature at which the membrane softens and deforms for a time sufficient to reduce the ability of the detecting reagent to directly adhere to the membrane.

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