محیط کشت پپتون واتر کد 107228 مرک آلمان





GranuCult Buffered Peptone Water
ISO 19250, ISO 6579-1, ISO 6887, ISO 21528-1, ISO 22964, FDA (BAM), APHA, EP, For the preliminary non selective enrichment of bacteria
Synonym(s): BPW, Buffered Peptone Solution, Peptone Water (buffered), Peptone Water, buffered, Peptone Water, phosphate-buffered, Tryptone Phosphate Water



Analysis Note

Appearance (clearness): clear
Appearance (colour): yellowish
pH-value (25 °C): 6.8 - 7.2
Growth promotion test in accordance with the current version of DIN EN ISO 11133 and the harmonised method of EP, USP and JP.
Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013)): ≤ 100
Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)): ≤ 100
Inoculum on reference medium (Salmonella typhimurium ATCC 14028 (WDCM 00031)): ≤ 100
Inoculum on reference medium (Salmonella enteritidis ATCC 13076 (WDCM 00030)): ≤ 100
Inoculum on reference medium (Salmonella Abony NCTC 6017): ≤ 100
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): good to very good
Growth (Escherichia coli ATCC 8739 (WDCM 00012)): good to very good
Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)): good to very good
Growth (Salmonella enteritidis ATCC 13076 (WDCM 00030)): good to very good
Growth (Salmonella Abony NCTC 6017): good to very good
Incubation: 18 ± 2 hours at 37 ± 1 °C S.abony 18 - 24 hours at 30 - 35 °C