Buffered Peptone Water, Winchester

A pre-enrichment medium for the isolation of salmonellae, particularly injured organisms, from foodstuffs

Specifications

Container Winchester
Available fill size(s) (ml) 500, 1000
Neck width (mm) 31
Caps PP, Perf
Shelf life 12 months
Storage Temp 2-25oC
Appearance Clear pale straw-coloured liquid
Recommended Incubation 37oC
pH 7.2 +/-0.2

Quality Control

Organisms Ref. No Result
Salmonella enteritidis NCTC 5188 Moderate to heavy growth from a <10 cfu inoculum after 18 hours at 37oC
Salmonella typhimurium ATCC 14028 Moderate to heavy growth from a <10 cfu inoculum after 18 hours at 37oC
Escherichia coli ATCC 8739 NCIB 8545 Equivalent recovery rates for 0 and 45 minute subcultures (+/-30%)
Staphylococcus aureus ATCC 25923 Equivalent recovery rates for 0 and 45 minute subcultures (+/-30%)
Listeria monocytogenes ATCC 13932 Equivalent recovery rates for 0 and 45 minute subcultures (+/-30%)

Supporting Documents

MSDS Download

Description

9030

SKU: 9030