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Merck
CN

69150

Methyl Red Voges Proskauer Saline Broth

suitable for microbiology

Synonym(s):

MR-VP saline Broth

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About This Item

UNSPSC Code:
41106200
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form

powder

shelf life

limited shelf life, expiry date on the label

composition

dipotassium hydrogen phosphate, 5 g/L , D(+)-glucose, 5 g/L , peptone, 7 g/L , sodium chloride, 30 g/L

final pH

7.4±0.2 (25 °C)

application(s)

environmental
food and beverages, microbiology

suitability

nonselective for Citrobacter spp., nonselective for Escherichia coli, nonselective for Klebsiella spp., nonselective for Proteus spp., nonselective for Salmonella spp., nonselective for Shigella spp., nonselective for coliforms, nonselective for enterobacteriaceae

Application

Recommended medium for the performance of the Methyl Red and Voges-Proskauer Tests in the differentiation of the coli-aerogenes group.


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Articles

有关用于分化和检测大肠杆菌和其他大肠菌群的选择性生长培养基的一篇文章。


R Holländer et al.
Zentralblatt fur Bakteriologie, Mikrobiologie und Hygiene. 1. Abt. Originale A, Medizinische Mikrobiologie, Infektionskrankheiten und Parasitologie = International journal of microbiology and hygiene. A, Medical microbiology, infectious..., 252(3), 316-323 (1982-07-01)
The influence of different substances and growth temperatures on the Voges-Proskauer-reaction of Vibrio spec. (HIM 627-1) was investigated by gas chromatographic analysis of acetoin produced and the Voges-Proskauer-reaction itself. The most efficacious conditions for a maximum production of acetoin and
R. O'Meara
The Journal of Pathology and Bacteriology, 34, 401-401 (1931)
M. Levine et al.
American Journal of Public Health, 24, 505-505 (1934)