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220588 Chlorophenolred-β-D-galactopyranoside, Sodium Salt

220588
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Numero di catalogoConfezionamento Qtà/conf
220588-250MG Fiala di plastica 250 mg
Description
OverviewSubstrate for spectrophotometric determination of β-galactosidase activity. Exhibits about ten-fold greater sensitivity for β-galactosidase than o-NPG (Cat. No. 48712).
Catalogue Number220588
Brand Family Calbiochem®
SynonymsCPRG, Na
References
ReferencesEustice, D.C., et al. 1991. Biotechniques 11, 739.
Product Information
FormOrange-red to red solid
Hill FormulaC₂₅H₂₁Cl₂O₁₀S · Na
Chemical formulaC₂₅H₂₁Cl₂O₁₀S · Na
Hygroscopic Hygroscopic
Structure formula ImageStructure formula Image
Quality LevelMQ100
Biological Information
Purity≥98% by HPLC
Physicochemical Information
Contaminantschlorophenolred: <0.1%
Safety Information
R PhraseR: 36/37/38

Irritating to eyes, respiratory system and skin.
S PhraseS: 26-36

In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Wear suitable protective clothing.
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Irritant
Storage -20°C
Hygroscopic Hygroscopic
Do not freeze Ok to freeze
Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 1 week at 4°C.
Global Trade Item Number
Numero di catalogo GTIN
220588-250MG 04055977200515