7240-90-6
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Synonyms: 5-Bromo-4-chloro-3-indolyl-ß-D-galactosideX-Gal Purity Limit: ≥ 99% (HPLC) CAS No.: 7240-90-6 Molecular Formula: C14H15BrClNO6 Molecular Weight: 408.64 MDL No.: MFCD00005666 Appearance: White to off-white crystalline powder Melting Point: 230°C (dec) Optical…
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X-Gal
Cayman ChemicalA cell-permeable, chromogenic substrate for β-galactosidase used in histochemical and molecular biology applications, including detection of lacZ activity in cells and tissues.
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X-GAL
RPI (Research Products International)Chromogenic substrate of β-Galactosidase used in combination with IPTG for detection of β-Galactosidase activity in bacterial colonies. X-GAL is cleaved at the B1-4 bond between galactose and the 5-Bromo-4-chloro-3-indolyl portion of X-GAL by β-Galactosidase via hydrolysis. The…
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5-Bromo-4-chloro-3-indolyl-^b-D-galactopyranoside, 98+%
Thermo Scientific ChemicalsSynonym(s): X-gal Formula: C14H15BrClNO6 Formula weight: 408.64 Purity: 98+% CAS Number: 7240-90-6 Harmonized Tariff Code: 2934.99
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5-Bromo-4-Chloro-3-Indolyl-B-D-Galactoside
INDOFINE Chemical CompanyMF: C14H15BrClNO6 MF: 408.63 CAS: 7240-90-6 Purity: >98%
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5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside is most commonly known as X-Gal. X-gal is a histochemical substrate for β-galactosidase which cleaves X-Gal to yield an insoluble blue precipitate. X-Gal is a mainstay in molecular biology cloning applications in which it is…