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Merck

B9146

Sigma-Aldrich

5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside

≥98%, powder, 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:
7240-90-6
Molecular Weight:
408.63
Beilstein:
1402009
EC Number:
230-640-8
MDL number:
MFCD00005666
UNSPSC 코드:
12352204
PubChem Substance ID:
57653968
NACRES:
NA.83

주요 문서

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제품 이름

5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside, ≥98%

Quality Level

200

분석

≥98%

양식

powder

solubility

DMF: methanol (1:1): soluble 50 mg/mL

적합성

suitable for identification of lac+ bacterial colonies

저장 온도

−20°C

SMILES string

OC[C@H]1O[C@@H](Oc2c[nH]c3ccc(Br)c(Cl)c23)[C@H](O)[C@@H](O)[C@H]1O

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

InChI key

OPIFSICVWOWJMJ-AEOCFKNESA-N

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관련 카테고리

애플리케이션

5-Bromo-4-chloro-3-indolyl β-D-galactopyranoside has been used to confirm transduction of Caki-2/LacZ clones. It has also been used in blue-white selection 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.

제조 메모

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)

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시험 성적서(COA)

Lot/Batch Number
SLCL8552
SLCK8733
SLCJ4711
SLCH7106
SLCD7060

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