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Merck
CN
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主要文件

安全信息

CCW4693

Millipore

YSG Medium in flasks

Solid medium for the detection and isolation of Alicyclobacillus, in fruit juices and other acidic food, suitable for microbiology

别名:

YSGM, Yeast Starch Glucose Agar, Yeast-Starch-Glucose medium

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About This Item

UNSPSC代码:
41171607

质量水平

表单

solid

保质期

18 mo. at 2‑14 °C (limited shelf life, expiry date on the label)

特点

ready-to-use

组成

agar, 15.0 g/L
glucose, 1.0 g/L
soluble starch, 2.0 g/L
yeast extract, 2.0 g/L

包装

box of 10 bottles

储存条件

(Tightly closed)

参数

200 mL filling volume

瓶容量

250 mL

颜色

pale yellow

pH值(酸碱度)

3.7±0.2 (25 °C)

应用

food and beverages
microbiology

适用性

Alicyclobacillus spp.

一般描述

Alicyclobacillus is a food-spoiling microorganism and requires an acidic environment to grow. YSG media supports the growth of all currently known species of Alicyclobacillus (A. acidocaldarius, A. acidoterrestris, A. cycloheptanicus, and A. hesperidium). The low pH value of the media, in combination with the high incubation temperature, inhibits the growth of contaminating microbiota. K Agar, when incubated at 45ºC, predominantly supports the growth of A. acidoterrestris and limits the growth of other species of the same genus. Therefore, K Agar is mainly used to detect A. acidoterrestris strains.

应用

M-YSG Broth is used for the detection and enrichment of Alicyclobacillus, in fruit juices and other acidic foods.

组分

  • 1 box with 10 bottles (250 mL)
  • Injectable cap: Plastic screw inner cap

其他说明

Using syringe needles with a diameter greater than 0.8 mm is not recommended.

储存分类代码

13 - Non Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

动植物来源培养基

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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