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1.10987

Millipore

Phenol-red broth (base)

suitable for microbiology

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About This Item

UNSPSC代码:
41106213
NACRES:
NA.74
价格与库存信息目前不能提供

表单

medium granules (dehydrated (DCM))

质量水平

200

制造商/商品名称

GranuCult®

技术

microbe id | utilization test: suitable
microbiological culture: suitable

pH值（酸碱度）

7.2-7.6 (30 °C, 15 g/L in H2O, after autoclaving)

溶解性

15 g/L

堆积密度

650 kg/m3

应用

food and beverages
microbiology

储存温度

15-25°C

适用性

bacteria

分析说明

Appearance (clearness): clear
Appearance (colour): red
pH-value (25 °C): 7.2 - 7.6
Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034)): good to very good
Growth (Enterococcus faecalis ATCC 11700): good to very good
Growth (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): good to very good
Growth (Citrobacter freundii ATCC 8090): good to very good
Growth (Proteus hauseri ATCC 13315): good to very good
Growth (Shigella flexneri ATCC 12022 (WDCM 00126)): good to very good
Growth (Salmonella typhimurium ATCC 14028 (WDCM 00031)): good to very good
Colour change to yellow (Staphylococcus aureus ATCC 25923 (WDCM 00034)): +
Colour change to yellow (Enterococcus faecalis ATCC 11700): +
Colour change to yellow (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): +
Colour change to yellow (Citrobacter freundii ATCC 8090): +
Colour change to yellow (Proteus hauseri ATCC 13315): +
Colour change to yellow (Shigella flexneri ATCC 12022 (WDCM 00126)): +/- (orange)
Colour change to yellow (Salmonella typhimurium ATCC 14028 (WDCM 00031)): -
Gas (Staphylococcus aureus ATCC 25923 (WDCM 00034)): -
Gas (Enterococcus faecalis ATCC 11700): -
Gas (Klebsiella pneumoniae ATCC 13883 (WDCM 00097)): +
Gas (Citrobacter freundii ATCC 8090): +
Gas (Proteus hauseri ATCC 13315): + (poor)
Gas (Shigella flexneri ATCC 12022 (WDCM 00126)): -
Gas (Salmonella typhimurium ATCC 14028 (WDCM 00031)): -
Incubation: 24 hrs.; 35 °C; aerobic.

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

储存分类代码

11 - Combustible Solids

WGK

WGK 3

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Questions

  1. Good day Does this product "1.10987 Phenol-red broth (base)" require supplements when preparing a solution for microbe growth? And if so what supplements are needing.

    1 answer

    1. Phenol-red broth (base) 1.10987 is used to evaluate the ability of micro-organisms to cause fermentation of a given reactant. The datasheet below mentions all the reactants that can be used in conjunction with this medium to perform the test:

      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/311/079/386-phenol-red-broth-110987-mk.pdf

      Additionally phenol red can be added for a better visualization of the pH change during reaction. The corresponding reference is also mentioned in the datasheet.
      Also note that in case of anaerobic conditions, it is sometimes best to also add as another supplement agar-agar, again referred to in the documentation.

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