N2509
2-Nitrophenyl 1-thio-β-D-galactopyranoside
for detection of lac mutants
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About This Item
Produtos recomendados
grau
for molecular biology
Formulário
powder
temperatura de armazenamento
−20°C
cadeia de caracteres SMILES
OC[C@H]1O[C@@H](Sc2ccccc2[N+]([O-])=O)[C@H](O)[C@@H](O)[C@H]1O
InChI
1S/C12H15NO7S/c14-5-7-9(15)10(16)11(17)12(20-7)21-8-4-2-1-3-6(8)13(18)19/h1-4,7,9-12,14-17H,5H2/t7-,9+,10+,11-,12+/m1/s1
chave InChI
SZAOZNVCHHBUDZ-RUXWNWLUSA-N
Descrição geral
2-Nitrophenyl 1-thio-β-D-galactopyranoside is an enzyme substrate used in the detection of lac- mutants.
Código de classe de armazenamento
13 - Non Combustible Solids
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
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Current Protocols in Molecular Biology, 1-1 (1998)
Biochimie, 68(10-11), 1159-1163 (1986-10-01)
Mutants altered in their expression of the hybrid pepN-lacZ gene have been selected for resistance to p-nitrophenyl-beta-D-thiogalactopyranoside (a bacteriostatic compound that enters the cells via lac permease). A unique mutation decreasing the level of pepN expression to 9% of that
Journal of immunology (Baltimore, Md. : 1950), 163(2), 1073-1080 (1999-07-08)
Recent studies revealing active mechanisms of immune privilege in neural tissues have diminished the putative role of passive tolerance. To examine the significance of Ag localization in the retina on immune privilege, the immune responses of transgenic mice expressing high
Applied and environmental microbiology, 58(9), 3095-3100 (1992-09-01)
A total of 449 Escherichia coli isolates in treated and raw water sources were submitted to DNA-DNA hybridization using seven different DNA probes to detect homology to sequences that code for Shiga-like toxins I and II; heat-stabile and heat-labile toxins
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