• USA Home
  • 1.07700 - RVS (RAPPAPORT-VASSILIADIS-Soya)

EMAIL THIS PAGE TO A FRIEND
1.07700 Millipore

RVS (RAPPAPORT-VASSILIADIS-Soya)

broth (base) acc. ISO 6579 GranuCult

Purchase

Properties

Quality Level   100
form   medium granules (dehydrated (DCM))
mfr. no.   GRANUCULT®
application(s)   microbiological culture: suitable
  microbiology: suitable
pH   5.0-5.4 (25 °C, 42.5 g/L in H2O, after autoclaving)
bulk density   700 kg/m3
Featured Industry   Food and Beverages
suitability   Salmonella spp.
storage conditions   Store at +15°C to +25°C.

Description

Analysis Note

Appearance (clearness): clear
Appearance (colour): darkblue
pH-value (25 °C): 5.0 - 5.4
Growth promotion test in accordance with the current version of DIN EN ISO 11133.
Mixed inoculum of Salmonella, E.coli and P.aeruginosa
Additionaly monoculture of E.coli and E.faecalis
Confirmation on XLD agar resp. Tryptic soy agar
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 (Escherichia coli ATCC 25922 (WDCM 00013)): ≥ 1000
Inoculum on reference medium (Escherichia coli ATCC 8739 (WDCM 00012)): ≥ 1000
Inoculum on reference medium (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): ≥ 1000
Inoculum on reference medium (Enterococcus faecalis ATCC 29212 (WDCM 00087)): ≥ 1000
Inoculum on reference medium (Enterococcus faecalis ATCC 19433 (WDCM 00009)): ≥ 1000
Growth on XLD agar (Salmonella typhimurium ATCC 14028 (WDCM 00031)): > 10 colonies
Growth on XLD agar (Salmonella enteritidis ATCC 13076 (WDCM 00030)): > 10 colonies
Colonies (Salmonella typhimurium ATCC 14028 (WDCM 00031)): colourless with black centre
Colonies (Salmonella enteritidis ATCC 13076 (WDCM 00030)): colourless with black centre
Growth on Tryptic soy agar (Escherichia coli ATCC 25922 (WDCM 00013)): < 100 colonies
Growth on Tryptic soy agar (Escherichia coli ATCC 8739 (WDCM 00012)): < 100 colonies
Growth on Tryptic soy agar (Enterococcus faecalis ATCC 29212 (WDCM 00087)): < 10 colonies
Growth on Tryptic soy agar (Enterococcus faecalis ATCC 19433 (WDCM 00009)): < 10 colonies
Incubation:
RVS broth: 24 ± 3 hours at 41.5 ± 1 °C aerobic
Confirmation on XLD agar resp. Tryptic Soy Agar: 24 ± 3 hours at 37 ± 1 °C aerobic

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles

Articles

Ask the Expert: How to Choose the Right Method for Microbial Testing in Infant Formula?

Infant formula and their ingredients are very sensitive foods which must be carefully microbiologically analyzed before release to market. Recent recalls of infant formula products due to microbial c...
Dr. Andreas Bubert
Senior Global Product Manager Culture Media F&B
Keywords: AGE, Culture media, Diseases, Environmental, Food & Beverage, Food Safety, Microbiology, Polymerase chain reaction, Polymerase chain reaction - quantitative, Sample preparations, Separation

ISO 6579-1 for Salmonella Detection in the Food Chain

The International Organization for Standardization (ISO) published the new EN ISO 6579-1 standard in 2017, which specifies a horizontal method for the detection of Salmonella spp. in the food product...
Keywords: Culture media, Environmental, Microbiology

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?