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Merck
CN
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文件

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:
MFCD00131855
UNSPSC代码:
12352207
NACRES:
NA.75

无菌性

sterile-filtered

形式

liquid

技术

cell culture | mammalian: suitable

杂质

Endotoxin, tested

pH值（酸碱度）

7.4

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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

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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