X-GAL (5-bromo-4-chloro-3-indolyl β-D-galactopyranoside) Name:X-GAL (5-bromo-4-chloro-3-indolyl β-D-galactopyranoside) buccal cells

buccal cells

Tail snips

coli strains

Capped version of the Zymo-Spin I column

The IPTG solution can be used in conjunction with X-Gal for blue-white colony screening or by itself to induce expression of recombinant genes under control of the lac operon

X-GAL (5-bromo-4-chloro-3-indolyl β-D-galactopyranoside) Name:X-GAL (5-bromo-4-chloro-3-indolyl β-D-galactopyranoside) buccal cellsReady to use sterile 2% X GAL solution that can be added directly to your agar plates. The X GAL solution has been uniquely formulated to reduce false positives during blue white screening and generates a rich blue color that is easily distinguishable from background.