X-GAL
X-GAL (BCIG) is a widely used chromogenic β-galactosidase substrate. X-GAL is a colorless compound until cleaved by β-galactosidase, at which point X-GAL turns to an insoluble and detectable blue compound, making X-GAL particularly useful in techniques such as blue-white screening for cloning in bacteria. X-GAL can also be used for detection of β-galactosidase activity[1][2].
Product Specifications
CAS Number
7240-90-6
Product Name Alternative
BCIG
UNSPSC
12171500
Hazard Statement
H302, H315, H319, H335
Target
Fluorescent Dye; Glycosidase
Type
Dye Reagents
Related Pathways
Metabolic Enzyme/Protease; Others
Field of Research
Others
Assay Protocol
https://www.medchemexpress.com/X-GAL.html
Purity
99.88
Solubility
DMF : 200 mg/mL (ultrasonic) |DMSO : 100 mg/mL (ultrasonic)
Smiles
O[C@H]([C@@H](O)[C@H]1O)[C@@H](O[C@@H]1CO)OC2=CNC3=C2C(Cl)=C(Br)C=C3
Molecular Formula
C14H15BrClNO6
Molecular Weight
408.63
Precautions
H302, H315, H319, H335
References & Citations
Shipping Conditions
Room Temperature
Storage Conditions
4°C (Powder, protect from light)
Scientific Category
Dye Reagents
Clinical Information
No Development Reported
Available Sizes
Frequently Asked Questions
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