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Merck
CN

856487

Sigma-Aldrich

Poly(vinylpolypyrrolidone)

cross-linked, powder

Synonym(s):

PVPP, Polyvinylpyrrolidone, cross-linked

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12162002
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form

powder

crosslinking

cross-linked

mp

>300 °C

SMILES string

C=CN1CCCC1=O

InChI

1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2

InChI key

WHNWPMSKXPGLAX-UHFFFAOYSA-N

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Features and Benefits

Complexes with phenolics and alkaloids for their removal from plant samples, thus preventing their modification of proteins and any interference they may cause in spectrophotometric determinations of protein content. This is also reported to improve stability of enzymes.

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