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Merck
CN

P9458

Sigma-Aldrich

硫酸钾

BioXtra, ≥99.0%

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别名:
K2SO4, Sulphate of potash
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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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)
Absolute quantitation of intracellular metabolite concentrations by an isotope ratio-based approach
Bennett BD, et al.
Nature Protocols, 3(8), 1299-1299 (2008)
Production of recombinant protein in Pichia pastoris by fermentation
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