114480
甲酚红 钠盐
indicator grade
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关于此项目
经验公式（希尔记法）:
C21H17NaO5S
化学文摘社编号:
分子量:
404.41
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
263-654-8
MDL number:
产品名称
甲酚红 钠盐, indicator grade
InChI key
GBXGEGUVARLBPB-PLMZOXRSSA-M
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-;
SMILES string
[Na+].Cc1cc(ccc1O)\C(=C2/C=CC(=O)C(C)=C2)c3ccccc3S([O-])(=O)=O
grade
indicator grade
form
solid
mp
250 °C (dec.) (lit.)
solubility
H2O: 1 mg/mL
λmax
425 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
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Application
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。
Biochem/physiol Actions
甲酚红可用作pH指示剂。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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
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
[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)
M Swati et al.
Analytica chimica acta, 676(1-2), 68-74 (2010-08-31)
An optical biosensing scheme based on urease encapsulated calcium alginate microspheres which are coated with polyelectrolyte nanofilms predominantly composed of cresol red (CR) dye is demonstrated in this paper. The dye molecules within the nanofilms are deposited via the layer-by-layer
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