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

<bdo id='fhRNB'><sup id='ATvqQ'><div id='AJ54R'><bdo id='uiGD3'></bdo></div></sup></bdo>

培養基配方

您現在的位置：網站首頁 >> 培養基配方

Fletcher Medium

[所屬分類:培養基配方] [發布時間:2021-11-18] [發布人:網站管理員2] [閱讀次數:] [返回]

Fletcher Medium

山東拓普生(sheng)物工程有限公(gong)司培養基配(pei)方 //ljxinglong.com

Composition per liter:

Agar ...................................................................1.5g

NaCl...................................................................0.5g

Peptone...............................................................0.3g

Beef extract........................................................0.2g

Rabbit serum................................................ 50.0mL

pH 7.9 ± 0.1 at 25°C

Source: This medium is available as a premixed

powder from BD Diagnostic Systems.

Preparation of Medium: Add components, ex

cept rabbit serum, to distilled/deionized water and

bring volume to 950.0mL. Mix thoroughly. Gently

heat and bring to boiling. Autoclave for 15 min at 15

psi pressure–121°C. Cool to 50°–55°C. Aseptically

add 50.0mL of sterile rabbit serum. Mix thoroughly.

Aseptically distribute into sterile tubes or flasks.

Use: For the isolation, cultivation, and maintenance

of cultures of Leptospira species.