产品描述
四环素阴性胎牛血清(Tetracycline Negative Fetal Bovine Serum)胎牛血清一般包含抗生素四环素(tet),当使用非常敏感的tet-诱导的基因表达系统时,研究人员会面临意料之外的表达问题。血清含有zui低级别的四环素是必要的,以确保精确的基因表达。胎牛血清会含有四环素,科研工作者在使用敏感四环素诱导调控表达系统时,往往会遇到非预期基因表达的问题。为确保精确的基因表达,血清中所含的四环素越少越好。这款产品可应用于使用敏感四环素诱导表达系统的细胞培养,以及其它对四环素敏感的实验中。四环素检测含量约为0.001µg/ml。
产品特点
Quality Profile | Specification | Result | Unit |
Appearance | Clear amber | Pass | |
PH | 6.8-8.2 | 7.30 | |
Osmolality | 280-340 | 315 | mOsm/kg |
Endotoxin | As reported | 1.01 | ng/ml |
Hemoglobin | ≤25 | 14.9 | mg/ml |
Tetracycline/-derivates | ≤0.5 | Pass | μg/ml |
Glucose | As reported | 3.87 | mM |
Calcium | As reported | 2.65 | mM |
Phosphorous | As reported | 2.79 | mM |
Got/AST | As reported | 40 | U/l |
LDH | As reported | 599 | U/l |
Protein Profile | |||
Total Protein | 3.0-4.5 | 3.7 | g/dl |
Albumin | As reported | 2.2 | g/dl |
lgG | ≤250.0 | 189.00 | mg/l |
Sterility Testing | |||
Bactria and Fungi | Not detected | Not detected | |
Mycoplasma | Not detected | Not detected | |
Virus Testing | |||
Bovine Herpes Virus(BHV-1 and BHV-5) | Not detected | Not detected | |
Pestivirus(e.g.BVD-V) | Not detected | Not detected | |
Parainfluenza Virus Type 3(PI-3) | Not detected | Not detected | |
Biological Performance | |||
Cell Growth MDCK(Madin-Darby Canine Kidney Line) | ≥75.0 | 101.0 | |
%Cell Growth CHO(Chinese Hamster Ovary Cell Line) | ≥75.0 | 100.0 | % |
产品应用
四环素阴性胎牛血清四环素阴性胎牛血清常用于科研、诊断试剂、疫苗生产和研发,同时也能够用于作为免疫反应中的阻断剂和蛋白配体反应中的固定剂。
运输与保存方法
干冰运输,-20℃保存,有效期5年。
注意事项注意事项
为了您的安全和健康,请穿实验服并戴一次性手套操作!
本产品主要用于科研领域,不宜用于临床诊断或其他用途。
货号 | 品名 | 规格 | 品牌 |
78ED10009-500ml | 四环素阴性胎牛血清 | 500ml | BIOHUB |
78ED10009-10*50 ml | 四环素阴性胎牛血清 | 10*50 ml | BIOHUB |
78ED10009-50ml | 四环素阴性胎牛血清 | 50ml | BIOHUB |