1.09875

Bacillus cereus Selective Supplement

selective by defined nutrients for Bacillus cereus, pkg of 10 vials, for the preparation of MYP Agar Base

• Synonym(s): Bacillus Cereus, MYP Selective Supplement
• CAS Number: 1405-20-5
• UNSPSC Code: 41106212
• EC Index Number: 215-774-7
• NACRES: NA.74
• MDL number: MFCD00131991

Properties

• Quality Level: 200
• composition: Polymyxin B sulfate, 50000 (IU)
• packaging: pkg of 10 vials
• technique(s): microbiological culture: suitable
• application(s): food and beverages; microbiology
• compatibility: for use with GranuCult™ Mannitol egg yolk polymyxin agar (base) (1.05267)
• storage temp.: 2-8°C
• suitability: selective by defined nutrients for Bacillus cereus
• SMILES string: [S](=O)(=O)(O)O.N1CCC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C1=O)CCO)CCN)CCN)CC(C)C)Cc2ccccc2)CCN)NC(=O)C(NC(=O)C(NC(=O)C(NC=O)CCN)CCO)CCN
• 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

Description

General description

Bacillus cereus Selective Supplement contains Polymyxin B sulfate in lyophilized form. It suppresses the growth of accompanying bacterial flora during culturing Bacillus cereus.

Application

Bacillus cereus Selective Supplement is an additive for the preparation of MYP Agar (Base) (1.05267) for the enumeration of Bacillus cereus from food and animal feed.

Analysis Note

Growth promotion test in accordance to ISO 11133.
Inoculum on reference medium
- Bacillus cereus ATCC 11778 (WDCM 00001):
10 - 100
- Bacillus subtilis ATCC 6633 (WDCM 00003): 10 - 100
Recovery on test medium
- Bacillus cereus ATCC 11778 (WDCM 00001):
≥ 70 %
- Bacillus subtilis ATCC 6633 (WDCM 00003): no limit
Colony colour
- Bacillus cereus ATCC 11778 (WDCM 00001):
pink
- Bacillus subtilis ATCC 6633 (WDCM 00003): yellow
Precipitate
- Bacillus cereus ATCC 11778 (WDCM 00001):
+
- Bacillus subtilis ATCC 6633 (WDCM 00003): -
Growth
- Escherichia coli ATCC 25922 (WDCM 00013):
no growth
- Escherichia coli ATCC 8739 (WDCM 00012): no growth
Incubation: Bacillus 24-48 hrs. 30°c aerobic; other strains 48 hrs. 30°C

Other Notes

Replaces: 1.09875

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H302
• pcodes: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable