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1.05712 Millipore

MR-VP broth

Methyl-red VOGES-PROSKAUER broth for microbiology

Synonym: Methyl-red VOGES-PROSKAUER broth

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Properties

Quality Level   100
form   medium granules (dehydrated (DCM))
mfr. no.   GRANUCULT®
application(s)   microbiological culture: suitable
  microbiology: suitable
pH   6.8-7.0 (37 °C, 17 g/L in H2O, after autoclaving)
solubility   17 g/L
bulk density   760 kg/m3
Featured Industry   Food and Beverages
suitability   Escherichia coli
  coliforms
storage conditions   Store at +15°C to +25°C.

Description

Analysis Note

Appearance (clearness): clear
Appearance (colour): yellowish-brown
pH-value (25 °C): 6.7 - 7.1
Growth (Escherichia coli ATCC 25922 (WDCM 00013)): good to very good
Growth (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): good to very good
Growth (Klebsiella pneumoniae ATCC 10031): good to very good
Growth (Enterobacter cloacae ATCC 13047 (WDCM 00083)): good to very good
Growth (Serratia marcescens ATCC 14756): good to very good
Methyl red (Escherichia coli ATCC 25922 (WDCM 00013)): +
Methyl red (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): +
Methyl red (Klebsiella pneumoniae ATCC 10031): +
Methyl red (Enterobacter cloacae ATCC 13047 (WDCM 00083)): -
Methyl red (Serratia marcescens ATCC 14756): +/-
VOGES-PROSKAUER (Escherichia coli ATCC 25922 (WDCM 00013)): -
VOGES-PROSKAUER (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): -
VOGES-PROSKAUER (Klebsiella pneumoniae ATCC 10031): -
VOGES-PROSKAUER (Enterobacter cloacae ATCC 13047 (WDCM 00083)): +
VOGES-PROSKAUER (Serratia marcescens ATCC 14756): +
Incubation: 48 hrs.; 35 °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

Cultivation of Shigella

The genus Shigella consists of four species: S. dysenteriae, S. flexneri, S. boydii, and S. sonnei. These gram-negative, non-motile and non-sporulating bacilli belong to the Enterobacteriaceae family...
Keywords: AGE, Anaerobic, Culture media, Nucleic acid hybridization

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

New EN ISO 22964 for Cronobacter spp. detection in the food chain

The International Organization for Standardization (ISO) has published the new EN ISO 22964:2017 standard, which specifies a horizontal method for the detection of Cronobacter spp. in food, animal fe...
Keywords: Culture media, Environmental, Microbiology

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