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Sigma-Aldrich

Poly(vinyl sulfate) potassium salt

average Mw ~170,000

Synonym(s):

potassium ethenyl sulfate

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About This Item

Linear Formula:
[CH2CH(OSO3K)]n
CAS Number:
26182-60-5
MDL number:
MFCD00081923
UNSPSC Code:
12162002
PubChem Substance ID:
24856444
NACRES:
NA.23

form

powder

mol wt

average Mw ~170,000

SMILES string

[K]OS(=O)(=O)OC=C

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Related Categories

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Erik Sedlák et al.
Biomacromolecules, 10(9), 2533-2538 (2009-08-04)
Stability of four dissimilar basic proteins (chymotrypsinogen A, ribonuclease A, cytochrome c, lysozyme) in the complex with four polyanions (heparin, poly(vinylsulfate), poly(4-styrene-sulfonate), Nafion) has been studied by differential scanning calorimetry. The polyanions were chosen because of their different charge density
E Holler et al.
European journal of biochemistry, 206(1), 1-6 (1992-05-15)
Poly(L-malate) is an unusual polyanion found in nuclei of plasmodia of Physarum polycephalum. We have investigated, by enzymatic and fluorimetric methods, whether poly(L-malate) and structurally related polyanions can interact with DNA-polymerase-alpha-primase complex and with histones of P. polycephalum. Poly(L-malate) is
Diana Fedunová et al.
Biotechnology and bioengineering, 93(3), 485-493 (2005-11-08)
Differential scanning calorimetry, viscometry, optical and CD spectroscopy were used to characterize the influence of two polyanions, poly(vinylsulfate) (PVS), and poly(4-styrene-sulfonate) (PSS) on thermal transition reversibility of ferricytochrome c at or near isoelectric pH. In these conditions, both PVS and
Toshiaki Hattori et al.
Analytical biochemistry, 342(2), 229-236 (2005-06-14)
The binding constant (K(obs)) for the beta-lactoglobulin-poly(vinylsulfate) (BLG-PVS) complex was measured by frontal analysis continuous capillary electrophoresis at pH values above the isoelectric point of BLG, and the persistence length (L(p)) of PVS was measured by small angle neutron scattering
J A Zanghi et al.
Biotechnology progress, 16(3), 319-325 (2000-06-03)
We have previously shown that Chinese hamster ovary (CHO) cells capable of growing in medium free of exogenous proteins die by apoptosis during all stages of a batch culture (Zanghi et al., 1999). On the basis of the hypothesis that
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