产品展示
DnaK Mycobacterium Tuberculosis/重组结核杆菌DnaK热休克蛋白-70
点击次数：164发布时间：2012/10/31 20:38:45
更新日期：2024/10/16 16:00:43
所 在 地：美洲
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详细内容
DnaK Mycobacterium Tuberculosis/重组结核杆菌DnaK热休克蛋白-70
产品编号：HSP-070
产品规格：2μg/10μg/100μg
产品规格：2μg/10μg/100μg
| Synonyms | HSP-70, HSP70, DnaK, Chaperone protein dnaK, Heat shock protein 70, Heat shock 70 kDa protein, HSP70, 70 kDa antigen, ML2496. |
| Introduction | DnaK, originally identified for its DNA replication by bacteriophage l in E. coli is the bacterial hsp70 chaperone. This protein is involved in the folding ａnd assembly of newly synthesized polypeptide chains ａnd in preventing the aggregation of stress-denatured proteins. |
| Description | Recombinant Mycobacterium Tuberculosis Dnak produced in E.Coli is a single, non-glycosylated polypeptide chain containing 625 amino acids ａnd having a molecular mass of 66.7 kDa. |
| Source | Escherichia Coli. |
| Physical Appearance | Sterile Filtered White lyophilized （freeze-dried） powder. |
| Formulation | The DnaK protein was lyophilized from a concentrated （1mg/ml） solution containing 10mM sodium phosphate buffer pH 7.4, 130mM sodium chloride ａnd 2.5mM KCl. |
| Solubility | It is recommended to reconstitute the lyophilized DnaK in sterile 18MΩ-cm H2O not less than 100μg/ml, which can then be further diluted to other aqueous solutions. |
| Stability | Lyophilized DnaK although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution DnaK should be stored at 4°C between 2-7 days ａnd for future use below -18°C. For long term storage it is recommended to add a carrier protein （0.1% HSA or BSA）. Please prevent freeze-thaw cycles. |
| Purity | Greater than 95.0% as determined by（a） Analysis by RP-HPLC. （b） Analysis by SDS-PAGE. |
| Usage | ProSpec＇s products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals. |
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