Detail of "7240-90-6"

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CAS Number:
7240-90-6
Name:
5-Bromo-4-chloro-3-indolyl-beta-D-galactoside
Molecular Structure:
Formula:
C₁₄H₁₄BrClNO₆
Molecular Weight:
408.63
Synonyms:
X-Gal;
EINECS:
230-640-8
Melting Point:
230 °C
Boiling Point:
698 °C at 760 mmHg
Flash Point:
375.9 °C
Appearance:
white powder
Hazard Symbols:
Xi
Risk Codes:
36/37/38
Safety:
24/25-37/39-26 Details

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Reference

Microbiological media for isolation and identification of enteric pathogens such as E: Microbiological media for isolation and identification of enteric pathogens such as E. coli and Salmonella. Bochner, Barry (Biolog, Inc., USA). PCT Int. Appl. WO 9640861 A1 19 Dec 1996, 84 pp. DESIGNATED STATES: W: AU, CA, JP; RW: AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE. (English). (World Intellectual Property Organization). CODEN: PIXXD2. CLASS: ICM: C12N001-00. ICS: C12N001-38; C12N001-36; C12N001-20; C12Q001-04. APPLICATION: WO 1996-US7904 29 May 1996. PRIORITY: US 1995-484960 7 Jun 1995. DOCUMENT TYPE: Patent CA Section: 9 (Biochemical Methods) Section cross-reference(s): 10, 14 The present invention is directed to methods and media for the growth, enrichment, isolation, and presumptive identification of enteric pathogens such as E. coli 0157:H7 and Salmonella. In particular, the organisms commonly assocd. with gastrointestinal infections of humans and other animals are distinguished based on their growth, colonial morphol. and color. The present invention is also directed to methods and media for the growth, enrichment, isolation and presumptive identification of enteric pathogens such as E. 7240-90-6 and 4356-84-7 are just another two chemicals used in this study. coli 0157:H7 and Salmonella isolated from food, water, dairy, and environmental samples. .

Cloning and expression of Mycobacterium bovis secreted protein MPB51 in Escherichia coli: All Rights Reserved. Cloning and expression of Mycobacterium bovis secreted protein MPB51 in Escherichia coli. Jiang, Xiuyun; Wang, Chunfeng; Wang, Chunfang; He, Zhaoyang ( College of Biotechnology, Changchun 130118, Peop. 69-53-4 and 7240-90-6 are also occured in this study. Rep. China). Weishengwu Xuebao, 45(2), 298-300 (Chinese) 2005 Kexue Chubanshe. CODEN: WSHPA8. ISSN: 0001-6209. DOCUMENT TYPE: Journal CA Section: 3 (Biochemical Genetics) The gene encoding MPB51 was amplified from M. bovis Vallee111 chromosomal DNA using PCR technique, and the PCR product was approx. 800bp DNA segment. Using T-A cloning technique, the PCR product was cloned into pGEM-T vector and cloning plasmid pGEM-T-51 was thus constructed successfully. PGEM-T-51 and pET28a(+) were digested by BamH I and EcoR I double enzymes. The purified MPB51 gene was subcloned into the expression vector pET28a(+), and the prokaryotic expression vector pET28a-51 was thus constructed. Plasmid contg. pET28a-51 was transformed into competence E. coli BL21(DE3). The bacterium was induced by IPTG and its lysates were loaded directly onto SDS-PAGE, approx. 30 kD exogenous protein was obsd. on the SDS-PAGE. The protein was analyzed using Western blot. The results indicated that the protein is antigenic activity of MB. The results may lay foundation for further studies on the subunit vaccine and DNA vaccine of MPB51 gene in their prevention of bovine tuberculosis. .

Detail of "7240-90-6"

5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

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CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

CAS No.7240-90-6 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside

Reference