Tween? (ICI Americas)

Dave Knorr dknorr at
Tue Apr 11 09:15:14 EST 2000

TWEEN 20 or TWEEN 80 are non-ionic detergents commonly used in biochemistry.

el_l <el_l at> wrote in message news:38F317A4.F6B24162 at
> Hello,
> Does anyone knows what the function of a substance called Tween is? I
> found it in a washing buffer (PBS + Tween) for a CAT ELISA.
> thanks,
> Luk

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