计算溶液所需的质量、体积或浓度。
BioReagent,适用于微生物学 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
避光,室温,干燥。常规运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
胰酪大豆胨液体培养基(Tryptic Soy Broth,简称 TSB),是一种广谱、通用型非选择性液体培养基,能支持绝大多数细菌、酵母菌和霉菌生长,广泛用于微生物增菌、培养、无菌检查及科研生产。
基本信息
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产品配方
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配制方法
称取本品 30.0g,置于 1L 纯化水中,加热搅拌至完 全溶解,分装,121℃高压灭菌 15min,备用。
检验原理
培养基中胰酪胨、大豆木瓜蛋白酶消化物提供氮源、 维生素和生长因子;葡萄糖提供碳源;磷酸氢二钾为缓 冲剂;氯化钠维持均衡的渗透压。
注意事项
1、称取培养基时,请做好必要的防护措施。
2、培养基应置于避光、干燥处保存,使用后应立即旋紧瓶盖,以免吸潮结块,如本品出现结块请勿使用。
3、使用后的培养基应在 121℃下高压灭菌 30 分钟后处理。
4、本品不得用于临床检测。
Tryptic Soy Broth (TSB) is a universal non-selective liquid medium. It supports the growth of most bacteria, yeasts and molds, and is widely applied in microbial enrichment, cultivation, sterility testing as well as scientific research and production.
Basic Information
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Product Formulation
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Preparation Method
Weigh 30.0 g of the product and add into 1 L of purified water. Heat and stir until fully dissolved, dispense into appropriate containers, then autoclave at 121℃ for 15 minutes before use.
Test Principle
Tryptone and papain digest of soybean meal in the medium supply nitrogen sources, vitamins and growth factors; dextrose serves as carbon source; dipotassium hydrogen phosphate acts as buffering agent; sodium chloride maintains balanced osmotic pressure.
Precautions
1. Wear necessary personal protective equipment during medium weighing.
2. Keep the medium away from light and moisture. Tighten the cap immediately after use to prevent caking caused by moisture absorption; discard caked product and do not use.
3. Discard used medium only after autoclaving at 121℃ for 30 minutes.
4. This product is prohibited for clinical diagnostic testing.
通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | T1096883 | |
| 分析证书 | T1096883 | |
| 分析证书 | T1096883 | |
| 分析证书 | T1096883 | |
| 分析证书 | T1096883 |
我们的级别选择指南涵盖了目录中所有的变体的纯度、稳定剂状态和应用适用性。
查看 BioReagent 级别指南 → 查看 Suitable for microbiology 级别指南 →