天气预报 > 其他 > 如何从食醋中分离醋酸菌
如何从食醋中分离醋酸菌
更新时间: 2020-10-13 00:00:00  

从食醋中分离得到醋酸菌的过程:

配制培养基:制作培养基,含有水、碳源、氮源和无机盐,并添加一些如维生素等的特殊物质,还需满足醋酸菌生长对氢离子浓度指数和氧气的要求;灭菌和消毒:为了防止其他微生物的污染,使用强烈的理化因素杀死物体内外所有的微生物,包括芽孢和孢子;接种:微生物接种最常用的方法有稀释涂布平板法和平板划线法;培养,一般采用平板倒置培养,因为平板倒置可以防止培养皿盖上凝结的水珠落入培养基造成污染。

关键词: 如何 分离 醋酸

如何从食醋中分离醋酸菌相关经验

天气预报

最新推荐

页面:/news/view-3209474/ | 耗时:0.4232 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3209474 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3209474 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3209474 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2825934,886994,1052677,2208666,1084249,3273710,1077400,2172170,1088624,2805204,1065299,2461893,2051408,1694800,1096611,1051075,1112632,2170863,1105345,217339,2637413,1079952,1061044,1080375,2011191,2049665,401229,1042066,1067543,2130392) ORDER BY field (ArticleID,2825934,886994,1052677,2208666,1084249,3273710,1077400,2172170,1088624,2805204,1065299,2461893,2051408,1694800,1096611,1051075,1112632,2170863,1105345,217339,2637413,1079952,1061044,1080375,2011191,2049665,401229,1042066,1067543,2130392)