生物来源
wheat
质量水平
形式
powder
保质期
limited shelf life, expiry date on the label
组成
amino-nitrogen, ≥2%
total nitrogen (N), ≥11%
杂质
<24% ash
缺失
<6% loss on drying
pH值（酸碱度）
6.8±0.5 (2% in H2O)
溶解性
H2O: 2%, clear, light yellow to brown
应用
food and beverages
microbiology
适用性
Enterobacter spp.
Lactobacillus spp.
Listeria spp.
一般描述
Wheat Peptone is obtained by enzymatic hydrolysis of wheat proteins. This peptone favors the growth of Enterobacteria, and Listeria. It is also suited for the culture of Lactobacillus. By nature of its high protein content and relatively clear aspect. Wheat Peptone is particualrly well suited for broth cultures and applications where transparency is essential.
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
动植物源性产品
Debra Rossouw et al.
Applied and environmental microbiology, 75(20), 6600-6612 (2009-08-25)
Commercial wine yeast strains of the species Saccharomyces cerevisiae have been selected to satisfy many different, and sometimes highly specific, oenological requirements. As a consequence, more than 200 different strains with significantly diverging phenotypic traits are produced globally. This genetic
商品
Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.
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