Item no.
SAF-9660-1GM
CAS Number
[7240-90-6]
Unit
1 x 1 g
Molecular formula
C14H15BrClNO6
Molecular weight
408,63
Shipment details
No Dangerous Good /not restricted
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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 ?-complementation form blue colonies and bacteria carrying recombinant plasmid form white colonies.
Structure formula
Contents
Miscellaneous
Certificate of Analysis (specimen)
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Product data sheet
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