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Merck
CN

30912

按照 DeMan-Rogosa-Sharpe 方法的 MRS 琼脂

suitable for microbiology

别名:

DeMan-Rogosa-Sharpe 琼脂

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关于此项目

NACRES:
NA.85
UNSPSC Code:
41171605
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产品名称

按照 DeMan-Rogosa-Sharpe 方法的 MRS 琼脂, suitable for microbiology

sterility

non-sterile

form

solid

shelf life

limited shelf life, expiry date on the label

composition

agar, 12 g/L
diammonium citrate, 2 g/L
dipotassium hydrogen phosphate, 2 g/L
glucose, 20 g/L
magnesium sulfate heptahydrate, 0.2 g/L
manganous sulfate tetrahydrate, 0.05 g/L
meat extract, 10 g/L
meat peptone (peptic), 10 g/L
sodium acetate trihydrate, 5 g/L
yeast extract, 5 g/L

final pH

5.4±0.2 (25 °C)

application(s)

agriculture
environmental
food and beverages

microbiology

suitability

selective by low pH for Bifidobacterium spp.
selective by low pH for Lactobacillus spp.

Quality Level

Application

用于从所有类型的材料中富集、培养、分离所有种类的乳杆菌

Other Notes

用于乳酸菌培养的培养基

Preparation Note

补充试剂: 1 ml/l吐温80(货号P8074)

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

动植物来源培养基
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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J.D. DeMan et al.
The Journal of Applied Bacteriology, 23, 130-130 (1960)

商品

Traditional methods are based morphology, staining methods, enzyme reactions (metabolism) and diverse media.

Probiotics exhibit an inhibitory effect on pathogens, help prevent chronic intestinal inflammatory diseases or atopic syndromes, and support the immune system.

Cost-effective molecular biology method for lactobacilli detection is presented as an alternative to PCR-based methods.

相关内容

30912 MRS Agar original acc. DeMan-Rogosa-Sharpe

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