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Merck
CN

P9458

Sigma-Aldrich

硫酸钾

BioXtra, ≥99.0%

别名:

K2SO4, Sulphate of potash

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About This Item

线性分子式:
K2SO4
CAS号:
分子量:
174.26
EC 号:
MDL编号:
UNSPSC代码:
12352207
PubChem化学物质编号:
NACRES:
NA.71

产品线

BioXtra

质量水平

检测方案

≥99.0%

形式

powder

杂质

≤0.005% Phosphorus (P)
≤0.1% Insoluble matter

溶解性

H2O: 1 M, clear, colorless

痕量阴离子

chloride (Cl-): ≤0.001%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.01%
Cu: ≤0.0005%
Fe: ≤0.0005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.01%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES字符串

[K+].[K+].[O-]S([O-])(=O)=O

InChI

1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

OTYBMLCTZGSZBG-UHFFFAOYSA-L

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应用

硫酸钾已用作巴斯德毕赤酵母(Pichia pastoris)发酵培养基、微生物生长必需培养基和镁离子转运体A(MgtA)纯化缓冲液的组分。

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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Absolute quantitation of intracellular metabolite concentrations by an isotope ratio-based approach
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Heterologous expression and purification of the magnesium transporter A (MgtA) in Escherichia coli
Subramani S and Morth JP
Bio-protocol, 6(22), 1299-1299 (2016)
Production of recombinant protein in Pichia pastoris by fermentation
Tolner B, et al.
Nature Protocols, 1(2), 1006-1006 (2006)
Xinjian Shi et al.
Nature communications, 5, 4775-4775 (2014-09-03)
Tungsten trioxide/bismuth vanadate heterojunction is one of the best pairs for solar water splitting, but its photocurrent densities are insufficient. Here we investigate the advantages of using helical nanostructures in photoelectrochemical solar water splitting. A helical tungsten trioxide array is
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Bioresource technology, 102(7), 4755-4758 (2011-02-01)
A dual modification procedure composed of cross-linking and protein coating with K(2)SO(4) was employed to modify Geotrichum sp. lipase for catalyzing biodiesel production from waste cooking oil. Compared to single modification of protein coating with K(2)SO(4), the dual modification of

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