Merck
All Photos(2)

P4417

Sigma-Aldrich

Phosphate buffered saline

tablet

Synonym(s):
PBS
MDL编号:
eCl@ss:
32129211
NACRES:
NA.25

形式

tablet

质量水平

pH值(酸碱度)

7.2-7.6 (1 tablet/200 mL)

溶解性

water: soluble

application(s)

diagnostic assay manufacturing

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This Item
806552P38135PPB006
SAFC

SAFC

806552

磷酸缓冲盐

form

tablet

form

liquid

form

powder

form

powder

pH

7.2-7.6 (1 tablet/200 mL)

pH

7.4

pH

7.4

pH

7.4

solubility

water: soluble

solubility

-

solubility

water: soluble

solubility

-

application(s)

diagnostic assay manufacturing

application(s)

-

application(s)

diagnostic assay manufacturing

application(s)

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

-

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

磷酸缓冲盐已用于-
  • 生产铂纳米颗粒(NP-Pt)水解胶体
  • 在SEM之前清洗血液样品和SEM(扫描电子显微镜)存根
  • 制备荧光标记小麦胚芽凝集素(WGA)溶液
  • 在ELISA(酶联免疫吸附测定)期间稀释捕获抗体
  • 在离心过程中悬浮细胞沉淀
  • 免疫测定程序

重悬

将一片溶于200ml去离子水中,在25 °C下得到0.01m磷酸盐缓冲液、0.0027m氯化钾和0.137m氯化钠,pH值为7.4。

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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