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Merck

114480

Sigma-Aldrich

甲酚红 钠盐

indicator grade

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About This Item

经验公式(希尔记法):
C21H17NaO5S
CAS号:
分子量:
404.41
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

等級

indicator grade

品質等級

形狀

solid

mp

250 °C (dec.) (lit.)

溶解度

H2O: 1 mg/mL

λmax

425 nm

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

[Na+].Cc1cc(ccc1O)\C(=C2/C=CC(=O)C(C)=C2)c3ccccc3S([O-])(=O)=O

InChI

1S/C21H18O5S.Na/c1-13-11-15(7-9-18(13)22)21(16-8-10-19(23)14(2)12-16)17-5-3-4-6-20(17)27(24,25)26;/h3-12,22H,1-2H3,(H,24,25,26);/q;+1/p-1/b21-16-;

InChI 密鑰

GBXGEGUVARLBPB-PLMZOXRSSA-M

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應用

甲酚红已被用于检查固定的碳酸酐酶催化的反应。它也被用于通过PCR进行I类MHC(主要组织相容性复合体)分型的上样缓冲液中。

生化/生理作用

甲酚红可用作pH指示剂。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析证书(COA)

Lot/Batch Number

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Paula C A Jerónimo et al.
The Analyst, 130(8), 1190-1197 (2005-07-16)
An optical biosensor based on immobilised carbonic anhydrase and its application to the determination of the anti-glaucoma agent acetazolamide by enzyme inhibition measurements, is described. The enzyme and a pH indicator dye, cresol red, were physically immobilised in overlapped sol-gel
E Hodges et al.
Molecular pathology : MP, 50(3), 164-166 (1997-06-01)
Diagnostic immunoglobulin (Ig) polymerase chain reaction (PCR) clonality analyses need to be simple, reproducible, and rapid. Sucrose and cresol red (gel loading buffer reagents) were added to a routine IgH PCR reaction mix to obviate the need for adding gel
[Fundamental studies on the measurement of urinary NAG and determination of the normal values for NAG activity in various age groups].
Y Iimura et al.
Rinsho byori. The Japanese journal of clinical pathology, 31(2), 179-184 (1983-02-01)
An internal indicator for alkaline denaturation of double-stranded DNA in dideoxy sequencing reactions.
B H Taylor et al.
BioTechniques, 14(4), 560-560 (1993-04-01)
Berthold Borucki et al.
Biochemistry, 41(31), 10026-10037 (2002-07-31)
We studied the kinetics of proton uptake and release by photoactive yellow protein (PYP) from Ectothiorhodospira halophila in wild type and the E46Q and E46A mutants by transient absorption spectroscopy with the pH-indicator dyes bromocresol purple or cresol red in

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