Merck
All Photos(1)

H3662

Sigma-Aldrich

HEPES 钠盐 溶液

BioReagent, 1M, suitable for cell culture

Empirical Formula (Hill Notation):
C8H17N2NaO4S
CAS Number:
Molecular Weight:
260.29
MDL编号:
PubChem化学物质编号:
NACRES:
NA.25

质量水平

sterility

sterile-filtered (0.2 μm filtered)

产品线

BioReagent

形式

solution

浓度

0.90-1.10 M

technique(s)

cell culture | mammalian: suitable

杂质

Bioburden, tested
DNase, RNase. Protease, Nickase, free
endotoxin, tested
<5 ppm Heavy metals (as Pb)

痕量阳离子

Fe: <5 ppm

SMILES string

[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O

InChI

1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1

InChI key

RDZTWEVXRGYCFV-UHFFFAOYSA-M

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一般描述

HEPES是一种不结合镁、钙、锰(II)或铜(II)离子的通用型两性离子缓冲剂。在1966年,Norman Good博士及其同事将HEPES归类为Good′s缓冲液。它在生物pH下为两性离子型,并在pH 6.8至8.2的范围内最有效。

应用

HEPES钠盐溶液适合用于细胞培养研究。它可用于制备HEPES缓冲液。它可在通透性成纤维细胞的磷酸化检测过程中用作缓冲液。它可被用于组成复杂的透析缓冲液,用于通过放射免疫检测对血清中的游离甲状腺素进行测定。

包装

100, 500 mL
1 L

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificate of Analysis

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Certificate of Origin

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