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203782 5-Bromo-4-chloro-3-indolyl-β-D-galactopyranoside - CAS 7240-90-6 - Calbiochem

Overview

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Catalogue Number AvailabilityPackaging Qty/Pack Price Quantity
203782-100MG
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      Glass bottle 100 mg
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      203782-1GM
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          203782-250MG
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              Plastic ampoule 250 mg
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              203782-5GM
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                  Description
                  OverviewA chromogenic substrate for β-galactosidase. Used to distinguish between recombinant and non-recombinant plasmids carrying β-galactosidase gene (e.g. pUR222).
                  Catalogue Number203782
                  Brand Family Calbiochem®
                  SynonymsX-Gal
                  References
                  ReferencesEngler, K.H., et al. 1999. J. Microbiol. Methods 35, 207.
                  Arakawa, H., et al. 1991. Anal. Biochem. 199, 238.
                  Horwitz, J., et al. 1964. J. Med. Chem. 7, 574.
                  Product Information
                  CAS number7240-90-6
                  FormWhite solid
                  Hill FormulaC₁₄H₁₅BrClNO₆
                  Chemical formulaC₁₄H₁₅BrClNO₆
                  Structure formula ImageStructure formula Image
                  Quality LevelMQ100
                  Biological Information
                  Purity≥99% by HPLC
                  Storage and Shipping Information
                  Ship Code Ambient Temperature Only
                  Toxicity Standard Handling
                  Storage -20°C
                  Protect from Light Protect from light
                  Protect from Moisture Protect from moisture
                  Do not freeze Ok to freeze
                  Special InstructionsFollowing reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 2 months at 4°C.
                  Global Trade Item Number
                  Catalogue Number GTIN
                  203782-100MG 07790788048396
                  203782-1GM 07790788055530
                  203782-250MG 07790788048402
                  203782-5GM 07790788048419