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5-bromo-4-chloro-3-indolyl β-D-galactopyranoside (X-GAL) (5 ml)

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X-GAL (5-bromo-4-chloro-3-indolyl β-D-galactopyranoside)

Ready-to-use sterile solution for detecting β-galactosidase activity.

Cat # Name Size
5-bromo-4-chloro-3-indolyl β-D-galactopyranoside (X-GAL) (5 ml)
1 x 5 ml




Ready-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.

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