92301

Listeria mono Selective Supplement I

suitable for microbiology

• Synonim(y): Polymyxin B sulfate salt, Listeria monocytogenes Selective Supplement I
• Wzór empiryczny (zapis Hilla): C₅₅H₉₆N₁₆O₁₃ · 2H₂SO₄
• Numer CAS: 1405-20-5
• Masa cząsteczkowa: 1385.61
• UNSPSC Code: 41106200
• NACRES: NA.85
• EC Number: 215-774-7
• MDL number: MFCD00131991

Właściwości

• sterility: sterile
• Quality Segment: 100
• form: powder
• shelf life: limited shelf life, expiry date on the label
• antibiotic activity spectrum: Gram-negative bacteria, Gram-positive bacteria, fungi
• application(s): environmental; food and beverages, microbiology
• mode of action: cell membrane | interferes
• storage temp.: 2-8°C
• suitability: Listeria spp.
• SMILES string: O=C(C(NC(C(CCN)NC(CCCCC(C)CC)=O)=O)C(C)O)NC(CCN)C(NC(CCNC(C(NC(C(NC(C(CCN)N1)=O)CCN)=O)C(O)C)=O)C(NC(CCN)C(NC(CC2=CC=CC=C2)C(NC(CC(C)C)C1=O)=O)=O)=O)=O.O=S(O)(O)=O
• InChI: 1S/C48H82N16O13.H2O4S/c1-27(2)24-37-47(76)59-32(11-19-52)41(70)56-31(10-18-51)43(72)61-35(14-22-65)39(68)54-21-13-34(45(74)57-33(12-20-53)44(73)64-38(48(77)63-37)25-28-6-4-3-5-7-28)60-42(71)30(9-17-50)58-46(75)36(15-23-66)62-40(69)29(8-16-49)55-26-67;1-5(2,3)4/h3-7,26-27,29-38,65-66H,8-25,49-53H2,1-2H3,(H,54,68)(H,55,67)(H,56,70)(H,57,74)(H,58,75)(H,59,76)(H,60,71)(H,61,72)(H,62,69)(H,63,77)(H,64,73);(H2,1,2,3,4)
• InChI key: HNDFYNOVSOOGDU-UHFFFAOYSA-N

Opis

General description

A selective supplement recommended by ISO Committee for the isolation of Listeria species.

Chemical structure: peptide

Application

for the isolation of Listeria species

Biochem/physiol Actions

Mode of Action: Polymyxin B Sulfate binds to the lipid A portion of bacterial lipopolysaccharides†, disrupting the cytoplasmic membrane by inducing pores large enough to permit nucleotide leakage in bacterial walls. This disrupts the permeability of the cytoplasmic membrane.

Antimicrobial spectrum: Has bactericidal action on most gram-negative bacilli††, including E. Coli and on most fungi and gram-positive bacteria.

Other Notes

(per vial, sufficient for 500 ml medium)
Polymyxin B sulphate 38350 IU

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Informacja o środkach bezpieczeństwa

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves