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X-GAL, High Purity, [5-Bromo-4-Chloro-3-Indolyl-Beta-D-Galactopyranoside]
[X-1015]
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Description: X-GAL, [5-Bromo-4-Chloro-3-Indolyl-Beta-D-Galactopyranoside]
Chemical Formula: C14H15BrCINO6
Molecular Weight: M.W. 408.61
Solubility: Clear and colorless solution (Sol. 2%, DMF)
CAS Number: CAS# [7240-90-6]
Active Product: Yes
X-GAL Appearance: White Powder
Assay: >99% by HPLC.
Handling: Store in tightly sealed vial.
Storage: Store X-GAL at +4C.
Shipping: X-GAL is shipped via Priority Courier
X-GAL Overview: X-Gal is used in the Blue/White colony screening assay. X-Gal is metabolized by the enzyme, beta-galactosidase, and produces a by product this is a bright blue color. Beta-galactosidase is coded for in the LacZ gene. This LacZ gene also provides multiple cloning sites where the plasmid may be cut and DNA may be added. These two points prove ideal for the scientist, The scientist now only needs an activator of the LacZ gene. That turns out to be the inducer, IPTG, Product I-1312. The scientist now has a manner to clearly identify cells that have incorporated his/her gene of interest.
Discounts: Discount pricing for multiple vial purchases of X-Gal. Call Toll Free at 1-877-452-9925.
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Note: All products sold by A.G. Scientific are for Laboratory or Manufacturing purposes only. They are not intended for Human Drug, Food Additive, Clinical or Household use.
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