Merck
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PVP40

Sigma-Aldrich

Polyvinylpyrrolidone

average mol wt 40,000

Synonym(s):
PVP, Polyvidone, Povidone
Linear Formula:
(C6H9NO)n
CAS Number:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.25

formulario

powder

Nivel de calidad

mol peso

average mol wt 40,000

número de viscosidad

29-32(lit.)

application(s)

agriculture

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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PVP360P230790268
Polyvinylpyrrolidone average mol wt 40,000

Sigma-Aldrich

PVP40

Polyvinylpyrrolidone

Polyvinylpyrrolidone mol wt (number average molecular weight Mn 360kDa)

Sigma-Aldrich

PVP360

Polyvinylpyrrolidone

Polyvinylpyrrolidone suitable for plant cell culture, average mol wt 10,000

Sigma-Aldrich

P2307

Polyvinylpyrrolidone

Polyvinylpyrrolidone K 25, tested according to Ph. Eur.

Sigma-Aldrich

90268

Polyvinylpyrrolidone

form

powder

form

powder

form

powder

form

powder

mol wt

average mol wt 40,000

mol wt

(number average molecular weight Mn 360)

mol wt

average mol wt 10,000

mol wt

-

application(s)

agriculture

application(s)

-

application(s)

-

application(s)

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

viscosity number

29-32(lit.)

viscosity number

80-100(lit.)

viscosity number

12-18(lit.)

viscosity number

-

Descripción general

Polyvinylpyrrolidone (PVP) can form complexes with phenolics and alkaloids. The complex formation allows removal of phenolics and alkaloids from plant samples, thereby inhibiting any modification of proteins by them and any hindrance they may cause in spectrophotometric determinations of protein content. PVP might also enhances the stability of enzymes.

Aplicación

Polyvinylpyrrolidone has been used in the purification of glutamine synthetases from plant samples. It has been used to block the PVDF (polyvinylidene difluoride) membrane and to avoid nonspecific binding.

Otras notas

Polyvinylpyrrolidone is a component of Denhardt′s Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution.

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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