Chemical Name: 5-Bromo-4-chloro-1H-indoll-3-yl-β-D-galactopyranoside
Biological ActivityChromogenic substrate of β-Galactosidase that produces blue color. Used in combination with IPTG for detection of β-Galactosidase activity in bacterial colonies.
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
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