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Merck
CN
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文件

安全信息

17153

Millipore

LS 鉴别琼脂

suitable for microbiology, NutriSelect® Plus

别名:

乳酸菌链球菌鉴别琼脂

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About This Item

UNSPSC代码:
41171606
NACRES:
NA.85

无菌性

non-sterile

质量水平

200

形式

powder

保质期

limited shelf life, expiry date on the label

组成

agar, 15 g/L
beef extract, 5 g/L
casein enzymic hydrolysate, 10 g/L
L-cysteine hydrochloride, 0.3 g/L
dextrose, 20 g/L
papaic digest of soybean meal, 5 g/L
sodium chloride, 5 g/L
yeast extract, 5 g/L

制造商/商品名称

NutriSelect® Plus

技术

microbiological culture: suitable

最终pH

6.1±0.2 (25 °C)

应用

bioburden testing
environmental
food and beverages
microbiology

适用性

nonselective and differential for Lactobacillus spp.
nonselective and differential for Streptococcus spp.

相关类别

应用

用于根据菌落形态、T.T.C. 还原和酪蛋白还原进行鉴别乳酸杆菌和链球菌的最优生长培养基。

制备说明

Suspend 65.3 g in 1 litre distilled water. Boil to dissolve the medium completely. Sterilize by autoclaving at 121°C for 15 minutes. Cool to 50°C and add the following sterile solutions previously kept warm at 50°C just prior to use; (1) 100 ml of 10% (w/v) aqueous solution of antibiotic free skim milk powder (Cat. No. No. 70166) sterilized at 121°C for 5 minutes.(2) 10 ml of TTC Solution (Cat. No. 17779). Mix well and pour into sterile petri plates.

附注

We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

法律信息

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

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

动植物来源培养基

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