天气预报15天查询> 其他> 培养基的种类都包括哪些

培养基的种类都包括哪些

更新时间: 2020-11-03 00:00:00     

培养基按其所含成分,可分为合成培养基、天然培养基和半合成培养基三类。

培养基(Medium)是供微生物、植物组织和动物组织生长和维持用的人工配制的养料,一般都含有碳水化合物、含氮物质、无机盐(包括微量元素)以及维生素和水等。

关键词: 培养基 种类 包括 哪些

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-1838059/ | 耗时:0.4802 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=1838059 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1838059 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1838059 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1060941,1079546,1094817,1097823,1083059,1076541,1062062,1073678,1304430,1109671,1074129,1078677,1107997,1103680,1061328,1088612,1077667,1090941,1069159,1101921,1109935,1054934,1069677,1041599,1109058,1041639,1071481,1053404,1085376,1489259) ORDER BY field (ArticleID,1060941,1079546,1094817,1097823,1083059,1076541,1062062,1073678,1304430,1109671,1074129,1078677,1107997,1103680,1061328,1088612,1077667,1090941,1069159,1101921,1109935,1054934,1069677,1041599,1109058,1041639,1071481,1053404,1085376,1489259)