Recombinant Corynebacterium Diphtheriae Antigen, CRM197-Conjugate
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产品编号
CMD-RP00002
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别名
重组白喉杆菌CRM197抗原
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规格
- 1mg
- 2mg
- 5mg
产品介绍
| Catalog Number | CMD-RP00002 |
| Alias | 重组白喉杆菌CRM197抗原 |
| Size | 1mg,2mg,5mg |
| Product Description | CMD-RP00002 was expressed in Corynebacterium diphtheriae, and purified by state-of-art protein purification method such as centrifugation, ammonium sulfate precipitation and chromatography, then lyophilized after addition of sucrose. |
| Molecular Name | Sulfamethoxine |
| CAS Number | 92092-36-9 |
| Species | Bacteria |
| Host | Corynebacterium Diphtheriae |
| Purity | >90% as determined by SDS-PAGE |
| Storage Condition | Store at -20℃. Avoid freeze / thaw cycles. |
| Formulation | Before lyophilization, CRM197(aq) was about 5mg/ml in sterile water with 5% sucrose. Vials containing approximately 5mL of CRM197(aq) were lyophilized. The lyophilized powder can be reconstituted with water or sodium phosphate buffer. |
| Endotoxin | <10EU/μg |
FAQ
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Q1-CRM197的作用是什么？
CRM197作为无毒载体蛋白，增强抗原的免疫原性。
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Q2-该抗原适用于哪种疫苗开发？
主要用于白喉疫苗的研发或结合疫苗的载体优化。
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Q3-偶联效率如何检测？
采用HPLC、质谱或SDS-PAGE分析偶联比例及稳定性。
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Q4-是否适用于动物模型测试？
是的，已在小鼠、兔等模型中验证免疫效果。
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Q5-储存时是否需要避光？
建议避光保存，避免反复冻融以维持稳定性。
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