11702

Bacitracine

from Bacillus licheniformis, ≥65 IU/mg

• Synonyme(s) : Altracin, Bacitracin A
• Formule empirique (notation de Hill) : C₆₆H₁₀₃N₁₇O₁₆S
• Numéro CAS: 1405-87-4
• Poids moléculaire : 1422.69
• NACRES: NA.85
• PubChem Substance ID: 57646949
• UNSPSC Code: 51282002
• EC Number: 215-786-2
• MDL number: MFCD00062640

Propriétés

• biological source: Bacillus licheniformis
• Quality Segment: 200
• form: powder
• specific activity: ≥65 IU/mg
• color: white to pale buff
• antibiotic activity spectrum: Gram-positive bacteria
• mode of action: cell wall synthesis | interferes
• storage temp.: 2-8°C
• SMILES string: [H]N1[C@@H](Cc2cnc[nH]2)C(=O)N[C@H](CC(O)=O)C(=O)N[C@@H](CC(N)=O)C(=O)NCCCC[C@H](NC(=O)[C@@H](NC(=O)[C@@H](CCC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)C3CSC(=N3)C(N)C(C)CC)[C@@H](C)CC)C(=O)N[C@H](CCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@H](Cc4ccccc4)C1=O
• InChI: 1S/C66H103N17O16S/c1-9-35(6)52(69)66-81-48(32-100-66)63(97)76-43(26-34(4)5)59(93)74-42(22-23-50(85)86)58(92)83-53(36(7)10-2)64(98)75-40-20-15-16-25-71-55(89)46(29-49(68)84)78-62(96)47(30-51(87)88)79-61(95)45(28-39-31-70-33-72-39)77-60(94)44(27-38-18-13-12-14-19-38)80-65(99)54(37(8)11-3)82-57(91)41(21-17-24-67)73-56(40)90/h12-14,18-19,31,33-37,40-48,52-54H,9-11,15-17,20-30,32,67,69H2,1-8H3,(H2,68,84)(H,70,72)(H,71,89)(H,73,90)(H,74,93)(H,75,98)(H,76,97)(H,77,94)(H,78,96)(H,79,95)(H,80,99)(H,82,91)(H,83,92)(H,85,86)(H,87,88)/t35?,36-,37-,40-,41+,42+,43-,44+,45-,46-,47+,48?,52?,53-,54-/m0/s1
• InChI key: CLKOFPXJLQSYAH-RNHDWVCBSA-N

Description

General description

Chemical structure: peptide

Application

Bacitracin is used to study disruption of bacterial cell wall synthesis at the level of peptidoglycan biosynthesis and isoprenyl metabolism. It is also used to study the biosynthesis of sterols and squalene.
Bacitracin has been used:

• as a protease inhibitor
• as a control antibiotic
• for the calibration in size exclusion chromatography

Biochem/physiol Actions

Bacitracin has been shown to decrease vancomycin-resistant Enterococcus faecium population in intestine.

La bacitracine est un antibiotique peptidique.
Spectre antimicrobien : Bactéries à Gram positif.
Mode d′action : Inhibe la synthèse de la paroi cellulaire en inhibant la déphosphorylation du pyrophosphate des lipides.

Packaging

5G, 25 G

Other Notes

Keep container tightly closed in a dry and well-ventilated place. Moisture sensitive. Keep in a dry place.

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• Que se passe-t-il ?: WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• EPI (équipement de protection individuelle): Eyeshields, Gloves, type N95 (US)