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وی آر بی آگار مرک کد 101406

43,000,000 

محیط کشت وی آر بی (ویولت رد بایل لاکتوز ) آگار  مرک با کد ۱۰۱۴۰۶ در بسته بندی ۵۰۰ گرمی

VRB (Violet Red Bile Lactose) agar
acc. ISO 4832 and FDA-BAM GranuCult® prime
نام های دیگر: Crystal-violet neutral red bile agar, VRB-agar (Crystal-violet neutral-red bile agar)

کدکالا

1014060500

بسته بندی

500 گرمی

برند

MERCK

Specifications
Appearance (clearness) clear
Appearance (color) red
pH-value (25 °C) 7.2 - 7.6
Solidification behaviour (2 hrs., 45 °C) liquid
Growth promotion test in accordance with the current version of DIN EN ISO 11133.
Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012))
Colony count (Escherichia coli ATCC 8739 (WDCM 00012))
Recovery on test medium (Escherichia coli ATCC 8739 (WDCM 00012)) ≥ 50 %
Colony color (Escherichia coli ATCC 8739 (WDCM 00012)) purplish-red colonies with or without precipitate halo
Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013))
Colony count (Escherichia coli ATCC 25922 (WDCM 00013))
Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013)) ≥ 50 %
Colony color (Escherichia coli ATCC 25922 (WDCM 00013)) purplish-red colonies with or without precipitate halo
Inoculum on reference medium (Enterobacter cloacae ATCC 13047 (WDCM 00083))
Colony count (Enterobacter cloacae ATCC 13047 (WDCM 00083))
Recovery on test medium (Enterobacter cloacae ATCC 13047 (WDCM 00083)) ≥ 50 %
Colony color (Enterobacter cloacae ATCC 13047 (WDCM 00083)) purplish-red colonies with or without precipitate halo
Growth (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)) no limit
Colony color (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)) colourless to beige colonies
Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009)) total inhibition
Growth (Enterococcus faecalis ATCC 29212 (WDCM 00087)) total inhibition
Incubation: 24 ± 2 hours at 30 ± 1 °C
Reference media: Tryptic Soy Agar
A recovery rate of 50 % is equivalent to a productivity value of 0.5.
The indicated colony counts result from the sum of a triple determination.

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