4000-520-616
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GoldBiotechnology(优势品牌)
主营:生物发光法,活体成像技术,萤火虫荧光素酶,海肾荧光素酶
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当前位置: 首页 > 产品中心 > Other_reagents > GoldBio/Cefotaxime (Sodium) EZ Pak™ for 100 mg/mL Solution/100 mL/C-104-EZ100
商品详细GoldBio/Cefotaxime (Sodium) EZ Pak™ for 100 mg/mL Solution/100 mL/C-104-EZ100
GoldBio/Cefotaxime (Sodium) EZ Pak™ for 100 mg/mL Solution/100 mL/C-104-EZ100
GoldBio/Cefotaxime (Sodium) EZ Pak™ for 100 mg/mL Solution/100 mL/C-104-EZ100
商品编号: C-104-EZ100
品牌: GoldBiotechnology
市场价: ¥4780.00
美元价: 2868.00
产地: 美国(厂家直采)
公司:
产品分类: 其他试剂
公司分类: Other_reagents
联系Q Q: 3392242852
电话号码: 4000-520-616
电子邮箱: info@ebiomall.com
商品介绍

Cefotaxime is a third generation, broad-spectrum cephalosporin antibiotic effective against various gram-negative and gram-positive bacteria.However, unlike many other cephalosporins, cefotaxime is not effective against Pseudomonas aeruginosa bacteria. Cefotaxime is often used in Agrobacterium tumefaciens-mediated transformations to regulate bacterial growth. It has been shown to exhibit a synergistic effect with Vancomycin in certain conditions.

Cephalosporins are a type of β-lactam antibiotic consisting of a four-membered β-lactam ring bound to a six-membered dihydrothiazine ring. This two-ring system causes distortion of the β-lactam amide bond, resulting in decreased resonance stabilization and increased reactivity. β-lactams inhibit the formation of peptidoglycan cross-links within bacterial cell walls by targeting penicillin-binding proteins or PBPs. Consequently, the bacterial cell wall becomes weak and cytolysis occurs. Cephalosporins are less susceptible to β-lactamases than the penicillin β-lactam antibiotics.

The Cefotaxime (Sodium) EZ Pak™ is the fastest and easiest way to make a set amount of sterile cefotaxime (sodium) solution. The kit includes pre-weighed cefotaxime (sodium) powder, a sterile filter and a sterile container for the filtered solution. No need to calculate, simply add the stated amount of deionized H2O, filter, and pour into the labeled bottle for easy usage. The EZ Pak™ includes high quality GoldBio cefotaxime (sodium) and the sterile solution is ready for tissue culture, bacterial media or any number of uses.

The 25 ml, 50 ml, and 100 ml requires a vacuum manifold for easy vacuum filtering, while the 10 ml pack sizes come with a syringe filter.

品牌介绍
D-荧光素钾盐/钠盐体内使用手册--Goldbio介绍   荧光素是一种常用的荧光素酶表达的活体成像生物发光报告子。以ATP和Mg2+作为辅因子,有氧条件下荧火虫荧光素酶与水溶性底物反应发出一种特有的黄绿色发射光,在37℃活体内转换为红光。该反应通过消耗ATP来指示是否存在能量或生命的存在。   D-荧光素在生物技术领域是一种常用的试剂,尤其在活体成像方面。荧光素酶被接种在研究动物中比如大鼠,小鼠,用来标记肿瘤细胞,干细胞或传染病。通过生物荧光成像这个模式系统中D-荧光素的注射可以用来实时,非侵入性监测疾病的进程或药物效率。   产品具体信息 D-荧光素钾盐 4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic acid potassium salt KC11H7N2O3S2 分子量:318.42 g/mol D-荧光素钠盐 4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic acid sodium salt NaC11H7N2O3S2.H2O 分子量:320.32 g/mol 储存:-20℃避光保存。