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![Molecular structure of 7-Iodo-1-(4-methoxybenzyl)-1H-pyrido-[2,3-b][1,4]oxazin-2(3H)-one, CAS Number: 1186310-81-5 7-Iodo-1-(4-methoxybenzyl)-1H-pyrido-[2,3-b][1,4]oxazin-2(3H)-one (CAS 1186310-81-5) - chemical structure image](https://media.scbt.com/product/7-iodo-1-4-methoxybenzyl-1h-pyrido-2-3-b1-4oxazin-2-3h-one-1186310-81-5-structure_23_49_t_234977.jpg)
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5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside (X-Gal) is a histochemical substrate for beta-galactosidase. 5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside is cleaved by beta-galactosidase to yield an insoluble blue preceipitate. It is used to detect DNA insertions into the lacZ region of plasmid DNA, which causes the loss of beta-galactosidase activity. It is also used in conjunction with IPTG for detection of b-Galactosidase activity in bacterial colonies in a colorimetric assay.
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
7-Iodo-1-(4-methoxybenzyl)-1H-pyrido-[2,3-b][1,4]oxazin-2(3H)-one, 250 mg | sc-319737 | 250 mg | $490.00 |