- 定做培养基/定制培养基
- 颗粒培养基
- 标准菌株生化鉴定试剂盒
- 预灌装即用型成品培养基
- 2025年版中国药典
- 促销/特价商品
- 院感/疾控/体外诊断/采样管
- 样品采集与处理(均质)产品
- 按标准检索培养基
- 模拟灌装用培养基
- 干燥粉末培养基
- 培养基添加剂/补充剂
- 生化反应鉴定管
- 染色液等配套产品
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- 实验耗材与器具
- 生化试剂/化学试剂
- 菌种鉴定服务
MRS肉汤(不含葡萄糖)
MRS Broth without Dextrose
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产品详情
培养基配方(每升)
Peptone(蛋白胨) 10.0g
Beef Extract(牛肉粉) 5.0g
Yeast Extract(酵母粉) 4.0g
Tween 80(吐温80) 1.0g
Sodium Acetate·H2O
(醋酸钠·H2O) 5.0g
K2HPO4·7H2O
(K2HPO4·7H2O) 2.0g
Ammonium Citrate Tribasic
(柠檬酸三铵) 2.0g
MgSO4·7H2O(MgSO4·7H2O) 0.2g
MnSO4·4H2O(MnSO4·4H2O) 0.05g
pH6.2±0.1(25℃)
Beef Extract(牛肉粉) 5.0g
Yeast Extract(酵母粉) 4.0g
Tween 80(吐温80) 1.0g
Sodium Acetate·H2O
(醋酸钠·H2O) 5.0g
K2HPO4·7H2O
(K2HPO4·7H2O) 2.0g
Ammonium Citrate Tribasic
(柠檬酸三铵) 2.0g
MgSO4·7H2O(MgSO4·7H2O) 0.2g
MnSO4·4H2O(MnSO4·4H2O) 0.05g
pH6.2±0.1(25℃)
使用说明
称取本品29.2g于1L蒸馏水或去离子水中,加热煮沸至完全溶解,分装,121℃高压灭菌15分钟,冷却,备用。
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