Antibodies, A Laboratory Manual, Second Edition, Edited by Edward A. Greenfield



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Screening for Good Batches of Polyethylene Glycol

(Protocol summary only for purposes of this preview site)

Fusions require very little polyethylene glycol (PEG), and thus good batches of this reagent will last a long time. Bad batches contain trace amounts of toxic chemicals. However, only the occasional batch of PEG is unusable, and differences in batches are normally small. Most researchers do not bother to test different lots of PEG, but, as a precaution, buy the highest grade of PEG that is available. The American Type Culture Collection (ATCC), Invitrogen, and Roche supply high-quality PEG that does not need to be tested before use.

Antibodies: A Laboratory Manual, Second edition
Antibodies: A Laboratory Manual, Second edition
Antibodies: A Laboratory Manual, Second edition

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