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Merck
CN

R0773

Rappaport Vassiliadis medium

suitable for microbiology, NutriSelect® Plus

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About This Item

UNSPSC Code:
41171606
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sterility

non-sterile

form

powder

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

NutriSelect® Plus

technique(s)

microbiological culture: suitable

pH

5.2±0.2 (25 °C)

application(s)

environmental
food and beverages
sample preparation, microbiology

suitability

selective for Salmonella spp.

Quality Level

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Application

Recommended for enrichment of Salmonellae.

Other Notes

Components (g/L)
Papaic digest of soybean meal 4.50
Sodium chloride 7.20
Monopotassium phosphate 1.44
Magnesium chloride 36.00
Malachite Green 0.036
Yeast extract 2.50
Dextrose 1.00
Agar 9.00

Legal Information

NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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M van Schothorst et al.
The Journal of applied bacteriology, 54(2), 209-215 (1983-04-01)
Enhanced growth of salmonellas in Rappaport's medium as modified by Vassiliadis et al. (1976) after pre-enrichment in buffered peptone water during the first 6 h was obtained by replacement of tryptone by soya peptone. The competing bacteria, i.e. those which
Van Schothorst, M., et al.
Food Microbiology, 4, 11-11 (1987)

Articles

Salmonella, with 2,300+ serotypes, causes half of food-borne illnesses, often from dairy, poultry, and eggs.

沙门氏菌污染是全球食源性疾病的第二大成因。控制沙门氏菌的暴发是食品监管机构、餐馆和整个食品工业的一项重要任务。沙门氏菌家族包括2300多种血清型的细菌,但其中有两种类型,即肠炎沙门氏菌和鼠伤寒沙门氏杆菌,约占所有人类感染的一半。大多数沙门氏菌的暴发可以追溯到乳制品、家禽和肉制品,但沙门氏菌几乎可以在任何食物上生长。鸡、鸡蛋及其衍生产品的风险特别高。

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