SC/-Trp broth

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  • 90.28/

北京兰博利德商贸有限公司
15711203280 01060608020
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The information on this page regarding the "SC/-Trp broth" product is provided by 北京兰博利德商贸有限公司. If you would like to know more about the price, model, and manufacturer of "SC/-Trp broth", please contact the supplier or leave a message.
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Last Updated 2025-08-12 19:22

SC/-Trp broth

保存:室温保存

产品简介:

酵母 SD 培养基(Synthetic Dextrose Minimal Medium)又称酵母基础培养基或酿酒酵母营养缺陷型筛选培养基,成分包括 YNB(含硫酸铵,不含氨基酸)、葡萄糖、17 种氨基酸和核苷酸分子。YNB(yeast nitrogen base)为酵母生长提供生长因子和无机盐,硫酸铵作为无机氮源,葡萄糖作为发酵碳源。SC 培养基是一种不含碳源的酵母基础培养基,与酵母 SD 培养基相比,缺少了碳源,实验者可根据试验需要添加葡萄糖,半乳糖,棉子糖,果糖,蔗糖等作为酵母的碳源使用。

使用方法:

1. 液体培养基配置

称取 4g SC Broth 加入 450 mL 蒸馏水中,搅拌溶解(不用调 pH 值),121℃-15 min 高压灭菌,使用前加入 50 mL 已过滤除菌的 20%葡萄糖溶液,或者其它碳源。

2. 固体培养基配置

称取 4g SC Broth 加入 450 mL 蒸馏水中,搅拌溶解(不用调 pH 值),再加入 10 g 琼脂,121℃-15 min高压灭菌,灭菌完成后加入 50 mL 已过滤除菌的 20%葡萄糖溶液,或者其它碳源,混匀倒平板,4℃冰箱避光储存。

注意事项:

1. 在配制 SC 缺陷培养基时,培养基会变色,由浅黄到深褐色不等,对酵母的生长不会产生严重影响。

2. DO 和 SC 培养基均不含葡萄糖,葡萄糖高温灭菌会有碳化现象,需控制好灭菌温度和时间,葡萄糖的微量碳化对实验并无太大影响。如有特殊要求(毕赤酵母)可将 20%葡萄糖单独除菌,待使用时再加入。

3. SC 缺陷培养基的 pH 值在 5.5-6.5 范围内都是比较适合酵母生长的,本缺陷培养基 pH 已经过调试,使用时只需要稍微调整即可。

4. SC 缺陷培养基成分比较复杂,多为易吸潮的成分,称取完后已及时旋紧瓶盖,并置于干燥避光处储存,严重结块后应废弃不再使用。

 

产品货号及规格:

类型

名称

货号

规格

SC + SDO

SC/-Trp

Y408101

40g

SC/-Ura

Y408102

40g

SC/-His

Y408103

40g

SC/-Leu

Y408104

40g

SC + DDO

SC/-His-Ura

Y408201

40g

SC/-His-Trp

Y408202

40g

SC/-Trp-Ura

Y408206

40g

SC/-Leu-Ura

Y408207

40g

SC/-Met-Trp

Y408208

40g

SC/-Leu-Trp

Y408220

40g

SC/-His-Leu

Y408221

40g

SC/-Ade-Trp

Y408223

40g

SC + TDO

SC/-Ade-His-Trp

Y408301

40g

SC/-Leu-Trp-Ura

Y408302

40g

SC/-Leu-Met-Trp

Y408309

40g

SC/-His-Leu-Trp

Y408323

40g

SC/-His-Leu-Ura

Y408324

40g

SC/-His-Trp-Ura

Y408325

40g

SC + QDO

SC/-His-Leu-Met-Trp

Y408401

40g

SC/-Ade-His-Leu-Trp

Y408406

40g

SC/-His-Leu-Trp-Ura

Y408407

40g

Total Supplement

SC with Amino acids Broth

Y0001

40g

 

 

Company Name 北京兰博利德商贸有限公司
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Medicine Platform
 
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