STR10011.gif

X-Gal

49.00540.40

Clear
Catalog #: 10011, 10011-1, 10011-2.

Product Description

X-gal (5-Bromo-4-chloro-3-indolyl-β-galactopyranoside) is the most widely used chromogenic substrate for β-galactosidase. Enzyme hydrolysis of the substrate yields a dark blue colored precipitate (maximum absorbance 615 nm).

  • White solid soluble in DMSO
  • Store desiccated at -20°C and protect from light
  • C14H15BrClNO6
  • MW: 408.6
  • [7240-90-6]

1. Molecular Cloning: A Laboratory Manual, Cold Spring Harbor Laboratory, B. 14, p 186 (1989).

MSDS (PDF): MSDS 10011

Multiple sizes

Shipment Method: Shipping and handling methods will be assessed and calculated at time of shipment based upon item(s) storage temperature conditions.

Expedited shipment may be requested at time of checkout.

Please note that products with recommended storage at 4°C or -20°C may ship at ambient temperature. This will not affect product performance. When you receive the product, place it under the recommended storage conditions.

More information about product handling and shelf life