69732

Lithium mupirocin Supplement

suitable for microbiology,

• Synonym(s): Lithium mupirocin solution, Li-MUP, MUP supplement
• Empirical Formula (Hill Notation): C₂₆H₄₃LiO₉
• CAS Number: 73346-79-9
• Molecular Weight: 506.56
• MDL number: MFCD11977847
• UNSPSC Code: 41171614
• PubChem Substance ID: 329761909
• NACRES: NA.85

Properties

• agency: ISO 29981:2010
• Quality Level: 100
• sterility: sterile (Filtered and Aseptic Handled); sterile
• form: liquid
• shelf life: limited shelf life, expiry date on the label
• application(s): environmental; food and beverages; microbiology
• storage temp.: 2-8°C
• suitability: Lactobacillus spp.; Lactococcus spp.; Leuconostoc spp.; Streptococcus spp.
• SMILES string: [Li+].C[C@H](O)[C@H](C)[C@@H]1O[C@H]1C[C@H]2CO[C@@H](C\C(C)=C\C(=O)OCCCCCCCCC([O-])=O)[C@H](O)[C@@H]2O
• InChI: 1S/C26H44O9.Li/c1-16(13-23(30)33-11-9-7-5-4-6-8-10-22(28)29)12-20-25(32)24(31)19(15-34-20)14-21-26(35-21)17(2)18(3)27;/h13,17-21,24-27,31-32H,4-12,14-15H2,1-3H3,(H,28,29);/q;+1/p-1/b16-13+;/t17-,18-,19-,20-,21-,24+,25-,26-;/m0./s1
• InChI key: XFIKMPRBSORKQP-JATHGWPISA-M

Description

General description

Lithium mupirocin is isolated from Pseudomonas fluorescens. At lower concentrations, it has bacteriostatic characteristics, while at higher concentrations it is bacteriocidal. Mupirocin is active against gram-positive bacteria such as Methicillin-resistant Staphylococcus aureus (MRSA), Lactobacilli, Lactococci, Streptococci and Leuconostocs. Mupirocin has been used to study mupirocin resistance in Mycoplasma bacteria. Mupirocin inhibits the isoleucyl-tRNA synthetase, which finally results in inhibition of protein and RNA synthesis. Mupirocin lithium salt is freely soluble in water.

Application

Lithium mupirocin supplement is used for selective enumeration of Bifidobacteria from fermented milk products along with the TOS-propionate agar according to ISO 29981:2010 and IDF 220:2010

Components

Composition:
(5ml, sufficient for 100 ml medium)
Mupirocin 5 mg
sterile distilled water 5.0 ml

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable