TCA Precipitation

Lauge Schaffer lsclsc at
Thu Oct 16 08:48:14 EST 1997

Peter wrote:
> .> That is, what's the smallest peptides which may be precipitated by TCA?
> About 20 KD.  But the amt. of glycosylation matters and the aa

Depends on the peptide.
Insulin (5.8 kD) precipitates nicely and TCA can be used to separate
intact insulin from its degradation products.

Lauge Schaffer

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