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    1. MRS 肉湯培養基 日水生物

      發布時間:

      2022-12-27

      作者:


      MRS 肉湯培養基英文名稱:MRS Broth
      產品編號:11307
      產品規格:250g/瓶
      產品用途:用于乳酸菌增菌
       
      Formula(MRS 肉湯培養基配方): g/L
      Peptone(蛋白胨)            10.0g
      Beef Extract(牛肉浸粉)     8.0g
      Yeast Extract(酵母浸粉)    4.0g
      Dextrose(葡萄糖)             20.0g
      Tween 80(吐溫80)          1.0g
      Dipotassium Phosphate (磷酸氫二鉀)    2.0g
      Sodium Acetate(醋酸鈉)      5.0g
      Ammonium Citrate(檸檬酸銨)   2.0g
      Magnesium Sulfate(硫酸鎂)      0.2g     
      Manganese Sulfate(硫酸錳)       0.05g       
      pH6.2±0.2(25℃) 
       
      培養基的配制方法:
           稱取本品52.2g于1L蒸餾水或去離子水中(可按比例增加或減少配制量),加熱煮沸至完全溶解,分裝,121℃高壓滅菌15分鐘,冷卻,備用。


       

      English name: MRS Broth
      Product number: 11307
      Product specification: 250g/ bottle
      Usage: used for lactic acid bacteria and bacteria
       
      Formula: g/L
      Peptone (Peptone) 10.0g
      Beef Extract 8.0g
      Calcium Extract (Yeast Extract) 4.0g
      Dextrose (glucose) 20.0g
      Tween 80 (twain 80) 1.0g
      Dipotassium Phosphate, potassium hydrogen Phosphate) 2.0 g
      Sodium Acetate (Sodium Acetate) 5.0 g
      Ammonium Citrate (Ammonium Citrate) 2.0 g
      Magnesium Sulfate, Magnesium Sulfate) 0.2 g
      Manganese Sulfate (Manganese Sulfate) 0.05g
      PH6.2 + / - 0.2 (25 ℃)
       
      Preparation method:
      According to take this product 52.2 g in 1 l of distilled water or deionized water (can be in proportion to increase or decrease preparation), heating boiling until completely dissolved, repackaging, 15 minutes of 121 ℃ high pressure sterilization, cooling, and set aside.
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