Bromocresol Green sodium salt, crystalline

Code: b1256-25g D2-231

Application

Bromocresol Green sodium salt has been used as a pH indicator for glutamate decarboxylase activity assay in Listeria monocytogenes strains.


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£221.00 25G
£265.20 inc. VAT
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Application

Bromocresol Green sodium salt has been used as a pH indicator for glutamate decarboxylase activity assay in Listeria monocytogenes strains.

Biochem/physiol Actions

Bromocresol Green is mainly used for measuring serum albumin. In presence of acidic conditions, bromocresol green interacts with albumin, thereby resulting in an increase in absorbance at 630nm. The change in absorbance is linked with the concentration of albumin. Bromocresol Green is also a pH indicator, changing from yellow (pH 4.0) to blue color (5.4).

Packaging

25 g in glass bottle

λmax616 nm in H2O
application(s)diagnostic assay manufacturinghematologyhistology
formcrystalline
InChI keyHEFSGAHJDGZCHA-UHFFFAOYSA-M
InChI1S/C21H14Br4O5S.Na/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21;/h3-8,26-27H,1-2H3;/q;+1/p-1
mp230 °C (dec.) (lit.)
Quality Level200
SMILES string[Na+].Cc1c(Br)c(O)c(Br)cc1C(=C2C=C(Br)C(=O)C(Br)=C2C)c3ccccc3S([O-])(=O)=O
solubilityH2O: 1 mg/mL
storage temp.room temp
visual transition interval3.8-5.4, yellow to blue
Cas Number62625-32-5
This product has met the following criteria: