General description
X-Gal is a chromogenic substrate used in conjunction with IPTG for blue/white colony selection. It is a soluble colorless compound comprising galactose attached to a substituted indole. In the presence of X-Gal the lac+ bacteria after α-complementation form blue colonies and bacteria carrying recombinant plasmid form white colonies.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
Molecular Weight: 408.63. Empirical Formula: C14H15BrClNO6. Quality Level: 100. form: powder. manufacturer/tradename: Calbiochem®. . storage condition: OK to freeze. color: white. shipped in: ambient. InChI: 1S/C19H29N5O.2C2H6O2.2Cu/c1-21-3-7-23(8-4-21)14-17-11-16(13-20)12-18(19(17)25)15-24-9-5-22(2)6-10-24. 2*1-2(3)4. . /h11-12,25H,3-10,14-15H2,1-2H3. 2*2-4H,1H3. . /q. . . +1. +2. InChI key: GGILAJWFDJWIQO-UHFFFAOYSA-N. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.- UPC:
- 12141708
- Condition:
- New
- HazmatClass:
- No
- MPN:
- 9660-1GM
- CAS:
- 7240-90-6
akash.verma@cenmed.com
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