99精品国产成人综合_国产不卡精品视频男人的天堂_人妻av久久一区波多野结衣_亚洲乱码卡一卡二卡新区仙踪林_人妻无码av天堂二区网站_中文字幕精品av一区二区五区_国产精品国产高清国产av_亚洲欧美日韩国产综合点击进入_亚洲欧美日韩国产制服另类_亚洲精品成av人片天堂无码

展開
個人中心 我的訂單 購物車
編號：
批號：
培養基配方
您現在的位置： 網站首頁 >> 培養基配方

Liver Broth

[所屬分類:培養基配方] [發布時間:2021-11-29] [發布人:網站管理員2] [閱讀次數:] [返回]
Liver Broth

山東拓普生物工程有限公司 培養基配方 //ljxinglong.com

Composition per liter:

Beef liver, fresh...............................................453.0g
Pancreatic digest of casein................................10.0g
K2HPO4...............................................................1.0g
Soluble starch......................................................1.0g
pH 7.6 ± 0.2 at 25°C
Preparation of Medium: Remove the fat from
fresh beef liver. Grind the liver. Add 1.0L of distilled/
deionized water. Gently heat and bring to boiling.
Continue boiling for 60 min. Adjust pH to 7.6. Filter
through cheesecloth. Reserve meat. To filtrate, add
pancreatic digest of casein, K2HPO4, and soluble
starch. Bring volume to 1.0L with distilled/deionized
water. Refilter solution. Add meat particles to test
tubes to a depth of approximately 2cm. Distribute
broth into tubes with meat particles in 15.0mL vol
umes. Autoclave for 20 min at 15 psi pressure–121°C.
Use: For the isolation and cultivation of anaerobic
microorganisms, especially Clostridium botulinum,
from foods.
  版權所有：山東拓普生物工程有限公司 營銷服務熱線：　郵箱：
© 2016-2020 ALL RIGHTS RESERVED.　　
購物車 去頂部