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

培養基配方

您現在的位置：網站首頁 >> 培養基配方

KCN Broth

[所屬分類:培養基配方] [發布時間:2021-11-24] [發布人:網站管理員2] [閱讀次數:] [返回]

KCN Broth

山東拓普生物工程有限公司培養基配方 //ljxinglong.com

Composition per liter:

Na2HPO4 ...........................................................5.64g

NaCl....................................................................5.0g

Peptone ...............................................................3.0g

KH2PO4...........................................................0.225g

KCN (0.5% solution).................................... 15.0mL

pH 7.6 ± 0.2 at 25°C

Caution: Cyanide is toxic.

Preparation of Medium: Add components, ex

cept KCN solution, to distilled/deionized water and

bring volume to 985.0mL. Mix thoroughly. Autoclave

for 15 min at 15 psi pressure–121°C. Cool to 25°C.

Aseptically add KCN solution. Mix thoroughly. Asep

tically distribute into sterile tubes. Stopper immediate

ly.

Use: For the differentiation of Enterobacteriaceae based

upon growth in the presence of potassium cyanide.

<bdo id='7x6cs'><sup id='7x6cs'><div id='7x6cs'><bdo id='7x6cs'></bdo></div></sup></bdo>