what is NP-40?
butler at soma.UMDNJ.EDU
Sun Dec 4 07:21:43 EST 1994
cga3 at cornell.edu (Christopher G. Alpha) writes:
>In an article in TAG (1993) 86:694-698 they refer to a reagent used in the
>PCR buffer called NP-40. Does anyone know what this stuff is? Please
>respond here or email me. Thanx.
NP-40 (also known as Nonidet P-40) is a non-ionic detergent which was
produced by Shell Oil if I remember correctly. I believe it is identical to
Triton X-100 (Union Carbide), Octyl Phenoxy Polyethoxyethanol, but
nevertheless Triton X-100 can be directly substituted for it for all purposes
I know of. Sigma supplies both of them, N0896 & T8787 as mol bio rx.
Gary H. Butler, Ph.D.
Coriell Institute for Medical Research
401 Haddon Ave.
Camden, NJ 08103
Tel: (609) 757-9716
Fax: (609) 964 0254 Attn: Butler
Email: butler at UMDNJ.edu
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