β-内酰胺酶 (CAS No.9073-60-3)
- 物化性质
- 本品为淡黄色至白色透明液体，溶于水，不溶于乙醇、乙醚等有机溶剂。最适pH范围为6.0~8.0，最适反应温度约为37℃。酶活性易受重金属离子和强氧化剂抑制，需避光低温保存。
- 技术参数
- 酶活力不低于315万单位/ml 包装规格为5ml/瓶 pH范围6.0~8.0
- 储存条件
- 2~8℃避光保存 有效期12个月
English description（英文原文，共 1087 字符）
Product Name:β-Lactamase
English Name:β-Lactamase
CAS No.:9073-60-3
Aliases:Penicillinase, β-Lactamase I, Penicillinase liquid, β-Lactamase (1×10^5 units)
Physical Properties:It is a light yellow to white transparent liquid, soluble in water, insoluble in organic solvents such as ethanol and ether. The optimal pH range is 6.0~8.0, and the optimal reaction temperature is about 37°C. The enzyme activity is easily inhibited by heavy metal ions and strong oxidizing agents, and should be stored at low temperature away from light.
Uses:Mainly used for sterility testing of β-lactam antibiotics and microbiological examination of solid preparations, in compliance with the Chinese Pharmacopoeia (2005 edition, Part II, Appendix XI H) and USP 29 (General Chapters 71 Sterility Tests). It is also applicable for resistance research and quality control of β-lactam antibiotics.
Technical Specifications:
Enzyme activity not less than 3.15 million units/ml
Package size: 5 ml per bottle
pH range: 6.0~8.0
Storage condition: keep at 2~8°C, protected from light
Shelf life: 12 months
English Name:β-Lactamase
CAS No.:9073-60-3
Aliases:Penicillinase, β-Lactamase I, Penicillinase liquid, β-Lactamase (1×10^5 units)
Physical Properties:It is a light yellow to white transparent liquid, soluble in water, insoluble in organic solvents such as ethanol and ether. The optimal pH range is 6.0~8.0, and the optimal reaction temperature is about 37°C. The enzyme activity is easily inhibited by heavy metal ions and strong oxidizing agents, and should be stored at low temperature away from light.
Uses:Mainly used for sterility testing of β-lactam antibiotics and microbiological examination of solid preparations, in compliance with the Chinese Pharmacopoeia (2005 edition, Part II, Appendix XI H) and USP 29 (General Chapters 71 Sterility Tests). It is also applicable for resistance research and quality control of β-lactam antibiotics.
Technical Specifications:
Enzyme activity not less than 3.15 million units/ml
Package size: 5 ml per bottle
pH range: 6.0~8.0
Storage condition: keep at 2~8°C, protected from light
Shelf life: 12 months
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- β-内酰胺酶的 CAS 号是多少？
- β-内酰胺酶的 CAS 号是 9073-60-3。
- β-内酰胺酶的英文名称是什么？
- β-内酰胺酶的英文名称为 β-Lactamase。
- β-内酰胺酶还有哪些别名？
- β-内酰胺酶又称 青霉素酶、β-内酰胺酶I、青霉素酶液体、β-内酰胺酶 (1*10^5单位)。
- β-内酰胺酶有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条β-内酰胺酶供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- β-内酰胺酶的供应商主要分布在哪些地区？
- β-内酰胺酶的供应商主要分布在 上海市（1 条） 等地。
- β-内酰胺酶有哪些级别可选？
- 平台上β-内酰胺酶的供应级别包括 工业级。
- β-内酰胺酶的报价单位是什么？
- β-内酰胺酶的报价单位主要有 千克。
- 哪里可以查到β-内酰胺酶的价格？
- 掌上化工β-内酰胺酶产品页汇总了各供应商的最新报价与规格，地址：/chemicals/9073-60-3/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
没找到合适的供应商？
发布采购需求，让供应商主动联系你。我们会在 1 个工作日内跟进。
发布β-内酰胺酶采购需求
