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Recombinant Corynebacterium Diphtheriae Antigen, CRM197-Conjugate

Recombinant Corynebacterium Diphtheriae Antigen, CRM197-Conjugate

Product Number

CMD-RP00002

Alias

重组白喉杆菌CRM197抗原

Specifications

1mg
2mg
5mg

DATASHEET MSDS

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Product Description

Alias	重组白喉杆菌CRM197抗原
Catalog Number	CMD-RP00002
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
Species	Bacteria
Host	Corynebacterium Diphtheriae
Size	1mg,2mg,5mg
Purity	>90% as determined by SDS-PAGE
Endotoxin	<10EU/μg
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.
CAS Number	92092-36-9
Storage Condition	Store at -20℃. Avoid freeze / thaw cycles.

FAQ

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。
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。
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。
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。
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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