WL NUTRIENT AGAR 化学特性,用途語,生産方法
使用
WL Nutrient Agar is suitable:
- for reviving yeast stock cultures and for population dynamics studies post fermentation
- for morphological characterization of yeast isolated from cheese
- for plating fermented wine for yeast species isolation
一般的な説明
WL (Walerstein Laboratory) media follow the formula described by Green and Gray for the examination of materials related to brewing and for industrial fermentations containing mixed flora of yeasts and bacteria. Yeast extract is a source of vitamins, amino acids and trace elements. Casein enzymic hydrolysate provides nitrogen, amino acids and carbon. Dextrose is the main carbon and energy source. Potassium phosphate is the buffering agent. Several salts in the medium provide essential ions and help to maintain osmotic balance. Bromcresol green acts as pH indicator and agar as solidifying agent. WL Nutrient Agar is used for the examination of materials encountered in brewing and for industrial fermentations containing mixed flora of yeasts and bacteria.
WL NUTRIENT AGAR 上流と下流の製品情報
原材料
準備製品