
6-Chloro-3-indoxyl-beta-D-galactopyranoside
CAS: 138182-21-5
Rif. 3D-C-5000
1g | 388,00 € | ||
2g | 552,00 € | ||
5g | 986,00 € | ||
10g | 1.237,00 € | ||
25g | 2.319,00 € |
Informazioni sul prodotto
- Salmon-beta-D-galactosideEC05439
- 6-Chloro-1H-indol-3-yl β-<span class="text-smallcaps">D</span>-galactopyranoside
- 6-Chloro-3-indolyl--D-galactopyranoside
- 6-chloro-1H-indol-1-yl beta-D-galactopyranoside
- 6-chloro-1H-indol-3-yl β-D-galactopyranoside
- ChloroindolylDgalactopyranoside
- Red-Gal(r) 6-Chloro-3-indolyl-!-D-galactoside
- Salmon Galactoside
- β-<span class="text-smallcaps">D</span>-Galactopyranoside, 6-chloro-1H-indol-3-yl
- β-D-Galactopyranoside, 6-chloro-1H-indol-3-yl
- Vedi altri sinonimi
6-Chloro-3-indoxyl-beta-D-galactopyranoside is a chromogenic substrate for beta-galactosidase that yields a salmon or rose-coloured precipitate and hence is also known as Salmon-Gal. It can be used in conjunction with isopropyl-beta-D-thiogalactopyranoside (IPTG) as an alternative to the chromogenic substrate 5-bromo-4-chloro-3-indolyl beta-D-galactopyranoside (X-Gal) for detection of beta-galactosidase activity in bacterial colonies in colorimetric assays. Where beta-galactosidase expressed from a reporter gene in molecular biology experiments, recombinant colonies on growth plates are salmon-coloured while non-recombinants appear as white. Use of nitroblue tetrazolium salt (NBT) with Salmon-Gal may provide faster results, yielding a clear, purple precipitate, than for Salmon-Gal alone. In conjunction with 5-bromo-4-chloro-3-indolyl-beta-D-glucoside (X-Glc), Salmon-Gal is useful for simultaneous detection of GUS and Lac activities in the same medium.
Proprietà chimiche
Richiesta tecnica su: 3D-C-5000 6-Chloro-3-indoxyl-beta-D-galactopyranoside
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