B6024
5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside
tablet, suitable for identification of lac+ bacterial colonies
동의어(들):
5-Bromo-4-chloro-3-indolyl β-D-galactoside, BCIG, X-Gal
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C14H15BrClNO6
CAS 번호:
Molecular Weight:
408.63
NACRES:
NA.83
PubChem Substance ID:
UNSPSC Code:
12352204
EC Number:
230-640-8
MDL number:
Beilstein/REAXYS Number:
1402009
제품 이름
5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside, tablet
InChI key
OPIFSICVWOWJMJ-AEOCFKNESA-N
InChI
1S/C14H15BrClNO6/c15-5-1-2-6-9(10(5)16)7(3-17-6)22-14-13(21)12(20)11(19)8(4-18)23-14/h1-3,8,11-14,17-21H,4H2/t8-,11+,12+,13-,14-/m1/s1
SMILES string
OC[C@H]1O[C@@H](Oc2c[nH]c3ccc(Br)c(Cl)c23)[C@H](O)[C@@H](O)[C@H]1O
form
tablet
suitability
suitable for identification of lac+ bacterial colonies
storage temp.
−20°C
Quality Level
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General description
5-Bromo-4-chloro-3-indolyl β -D-galactopyranoside, commonly known as X-Gal, is a histochemical substrate for β-galactosidase.
Application
5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside has been used in the preparation of X-Gal stock solution to add it in LB agar plates for blue-white screening of transformants.
X-Gal is a chromogenic substrate for β-galactosidase that produces a rich blue color that can easily be detected visually over background. X-Gal is the substrate of choice for blue-white selection of recombinant bacterial colonies with the lac+ genotype.
Biochem/physiol Actions
X-gal is routinely used to detect transgene activity in situ.
Preparation Note
A stock solution (100 mg/ml) is prepared by dissolving X-Gal in dimethylformamide and should be stored at −20°C and protected from light. Sterilization is not required.
Contains 5 mg substrate per tablet
저장 등급
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Analysis of Transgene Expression
Transactions of the American Clinical and Climatological Association, 543-564 (2014)
Creation of recombinant antigen-binding molecules derived from hybridomas secreting specific antibodies
Fields C, et al.
Nature Protocols, 8(6), 1125-1125 (2013)
Enzo R Porrello et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(1), 187-192 (2012-12-19)
We recently identified a brief time period during postnatal development when the mammalian heart retains significant regenerative potential after amputation of the ventricular apex. However, one major unresolved question is whether the neonatal mouse heart can also regenerate in response
Khanh-Van Tran et al.
Cell metabolism, 15(2), 222-229 (2012-02-14)
Adipose tissue expansion involves the enlargement of existing adipocytes, the formation of new cells from committed preadipocytes, and the coordinated development of the tissue vascular network. Here we find that murine endothelial cells (ECs) of classic white and brown fat
Yibing Wang et al.
PloS one, 8(3), e59195-e59195 (2013-03-26)
Our study had three objectives: to extend the plasmid-based transformation protocol to a clinical isolate of C. trachomatis belonging to the trachoma biovar, to provide "proof of principle" that it is possible to "knock out" selected plasmid genes (retaining a
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