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Key Documents

Safety Information

C2488

Sigma-Aldrich

Citrate Buffer Solution, 0.09 M

Synonym(s):

Citric Acid Buffer Solution

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100 ML
CN¥568.70
500 ML
CN¥1,743.15

CN¥568.70


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100 ML
CN¥568.70
500 ML
CN¥1,743.15

About This Item

UNSPSC Code:
12161700
eCl@ss:
32129211
NACRES:
NA.25

CN¥568.70


Please contact Customer Service for Availability

Request a Bulk Order

description

Contains 1% chloroform
pH 4.8 at 25 °C.

Quality Level

form

solution

concentration

0.09 M

pH

4.8 (25 °C)

application(s)

diagnostic assay manufacturing

storage temp.

2-8°C

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This Item
P5244P3619T0449
Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

form

solution

form

liquid

form

liquid

form

liquid

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

pH

4.8 (25 °C)

pH

7.5 (25 °C)

pH

7.4 (25 °C)

pH

-

General description

Citrate Buffer Solution, 0.09 M, is a high-quality biochemical buffer solution commonly employed in various research applications. Its applications include use in acid phosphatase reactions alongside p-nitrophenyl phosphate (pNPP) enzyme substrate. Citrate Buffer is also used for the isolation of RNA from cells and tissues.[1] In addition, it is also used as a background electrolyte for separating sulfonamides utilizing capillary zone electrophoresis.[2] With its superior buffering capacity and ability to maintain a stable pH, Citrate Buffer Solution, 0.09 M is an excellent choice for any researcher in need of reliable performance.

Application

Citrate Buffer Solution, 0.09 M has been used as a heat-induced antigen retriever on formalin-fixed paraffin-embedded (FFPE) tissue sections during immunohistochemistry (IHC) experiments.[3][4] It has also been used in the preparation of hybridization solutions for fluorescence in situ hybridization (FISH) procedures.[5]

Other Notes

Unit definition: One unit of acid phosphatase will hydrolyze 1.0 μmole of p-nitrophenyl phosphate per, minute at pH 4.8 at 37 °C.

Pictograms

Health hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Carc. 2 - STOT RE 2 Oral

Target Organs

Liver,Kidney

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

易制毒化学品(2类)

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