Merck
CN

806552

SAFC

磷酸缓冲盐

pH 7.4, liquid, sterile-filtered, suitable for cell culture

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别名:
Phosphate buffered saline, PBS
MDL编号:
NACRES:
NA.75

无菌性

sterile-filtered

形式

liquid

technique(s)

cell culture | mammalian: suitable

杂质

Endotoxin, tested

pH值(酸碱度)

7.4

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此商品
806544P7059P5493
SAFC

SAFC

806552

磷酸缓冲盐

-
SAFC

SAFC

806544

磷酸盐缓冲盐水

-
Sigma-Aldrich

Sigma-Aldrich

P7059

磷酸盐缓冲溶液

-
Sigma-Aldrich

Sigma-Aldrich

P5493

Phosphate buffered saline

Premium Grade
form

liquid

form

liquid

form

liquid

form

solution

technique(s)

cell culture | mammalian: suitable

technique(s)

cell culture | mammalian: suitable

technique(s)

immunoprecipitation (IP): suitable, western blot: suitable

technique(s)

cell culture | mammalian: suitable

impurities

Endotoxin, tested

impurities

Endotoxin, tested

impurities

-

impurities

Bioburden, tested, endotoxin, tested, ≤5 ppm heavy metals (as Pb)

pH

7.4

pH

7.2

pH

7.2-7.6(1x solution)

pH

7.2-7.6 (25 °C)

一般描述

磷酸盐缓冲液(PBS)是一种用于生物学研究的缓冲溶液。它是一种含有磷酸钠、氯化钠并在某些配方中含有氯化钾和磷酸钾的水基盐溶液。溶液的重量摩尔渗透压浓度和离子浓度与人体相同(等渗),并且对绝大多数细胞无毒。

应用

磷酸缓冲液已用于:
  • 作为试剂用于分离子宫内膜或经血中的人子宫内膜干细胞/基质细胞(hEnSCs)
  • 在免疫荧光染色中洗涤细胞
  • 作为葡萄糖耐量试验(Glucose Tolerance Test)中口服葡萄糖的溶剂

储存分类代码

12 - Non Combustible Liquids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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