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Tryptone Soy HiVeg Agar with Lecithin and Polysorbate 80

[所属分类:培养基配方] [发布时间:2021-9-27] [发布人:网站管理员2] [阅读次数:] [返回]

Tryptone Soy HiVeg Agar

with Lecithin and Polysorbate 80

山东拓普生物工程有限公司培养基配方 http://www.topbiol.com

Composition per liter:

Agar ............................................................................................ 15.0g

Plant hydrolysate......................................................................... 15.0g

Papaic digest of soybean meal ...................................................... 5.0g

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

Lecithin ......................................................................................... 0.7g

Polysorbate 80............................................................................5.0mL

pH 7.3 ± 0.2 at 25°C

Source: This medium, without polysorbate 80, is available as a pre

mixed powder from HiMedia.

Preparation of Medium: Add components to tap water and bring

volume to 1.0L. Mix thoroughly. Gently heat and bring to boiling. Dis

tribute into tubes or flasks. Autoclave for 15 min at 15 psi pressure–

121°C. Pour into sterile Petri dishes or leave in tubes.

Use: For determining the efficiency of sanitization of containers, sur

faces, and water-miscible cosmetics.