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m-Green Yeast and Mold Broth
产品编号: | 4080329 |
规格: | pkg of 2 mL, ampoule, For testing yeast and mold in soft drinks and other beverages |
包装规格: | 50 X 2 ML |
产品类别: | 进口试剂 |
品牌: | Millipore |
优惠价: | 立即咨询 |
产品别名
m-Green Yeast and Mold Broth
M-Yeast and Mould Broth, M-BCG (Bromo Cresol Green) Yeast and Mould Broth
基本信息
eCl@ss | 32160801 |
NACRES | NA.74 |
General description【一般描述】 | m-Green Yeast and Mold Broth is a relatively more complex formula compared to other media used for isolation of fungi and yeast.{10} This formulation is rich in nutrient which allows excellent fungal growth. Bacterial growth is inhibited by an acidic pH. Enzymatic digest of casein and enzymatic digest of animal tissue provide nitrogen, carbon, and amino acids in m-Green yeast and mold Broth. Yeast extract is the vitamin source. Dextrose is an energy source for metabolism of fungi. Potassium phosphate is a buffering agent. Magnesium sulphate, Thiamine, and Diastase (a mixture containing amylolytic (starch) enzymes) provide essential ions, minerals, and nutrients. Bromocresol Green is the pH indicator, facilitating visualization and counting of fungal colonies. The colonies are green due to the diffusion of bromocresol green into the colonies (alkaline reaction). Acidic end products from the colonies diffuse into the medium, further reducing the pH and causing the dye to turn yellow (acid reaction). Yeast produces green, opaque large colonies. Mold colonies are green and filamentous. |
Application【应用】 | m-Green yeast and mold Broth is used for the testing soft drinks and other beverages like beer, bottled water, cider, soft drink, sport drink and wine for growth of yeast and mold. |
Specifications【产品规格】 | Incubation Time: 48–72 hrs Incubation Temperature: 28–32 °C |
Culture Medium【培养基】 | m-Green 酵母菌和霉菌 |
Analysis Note【分析说明】 | Target Microorganisms: Yeast and mold (selection by pH) QC organisms 酿酒酵母 (ATCC 9763) A. niger (ATCC 16404) 酵母菌落是大的绿色不透明菌落。 霉菌菌落显示为绿色和细丝状。 |
Legal Information【法律信息】 | MICROFIL is a registered trademark of Merck KGaA, Darmstadt, Germany MICROPRESURE is a registered trademark of Merck KGaA, Darmstadt, Germany MILLIFLEX is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
Quality Level【质量水平】 | 100 |
form【形式】 | liquid |
shelf life【保质期】 | 12 mo. |
feature【特点】 | ready-to-use |
color【颜色】 | green |
input | sample type sport drink sample type beer sample type soft drink sample type cosmetics sample type cider sample type beverage(s) sample type bottled water sample type wine sample type beverage(s) sample type food(s) |
pH【pH值(酸碱度)】 | 4.6±0.2 (25.0 ℃) |
application(s) | clinical cosmetics environmental food and beverages industrial qc microbiology water monitoring |
compatibility【相容性】 | for use with MF-method for use with Microfil® for use with MicropreSure® for use with Milliflex® |
shipped in【运输】 | wet ice |
storage temp.【储存温度】 | 2-8℃ |
packaging【包装】 | 50 pk in 2 mL plastic ampoules 2mL 塑料安瓿 |
安全信息
Storage Class Code【储存分类代码】 | 12 - Non Combustible Liquids |
WGK | WGK 2 |