顶生系统/SARS-CoV-2（COVID-19）S1蛋白NTD（A262S），His-Tag/1mg/S1D
商品编号：
S1D
品牌：
ACROBiosystems
市场价：
¥46200.00
美元价：
23100.00
产品分类：
病毒抗原
公司分类：
Virus_antigen
联系Q Q：
3392242852
电话号码：
4000-520-616
电子邮箱：
info@ebiomall.com
商品介绍
This product is still under development. Please contact us if you have interest in this product. We will accelerate the development process accordingly and reserve this product for you as request.
- SynonymS1 protein NTD,Spike protein S1 NTD,BetaCoV S1-NTD,COVID-19
- SourceSARS-CoV-2 S1 protein NTD (A262S), His Tag (S1D-C52H5) is expressed from human 293 cells (HEK293). It contains AA Ser 13 - Leu 303(Accession # QHD43416.1(A262S)).Predicted N-terminus: Ser 13
- Molecular Characterization
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 34.9 kDa.
- Endotoxin
- Formulation
Please contact us for detailed information.
Contact us for customized product form or formulation.
- Reconstitution
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
- Storage
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
- BackgroundIt"s been reported that Coronaviruscan infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
- References
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
品牌介绍
ACROBiosystems 是一个具有全球范围影响力的生物技术领导品牌，其运营包括了位于北美、 欧洲和亚洲的数家公司， 主要为生命科学研究、生物制药与疫病诊断等行业提供产品、技术服务和临床应用等解决方案，同时致力于在蛋白组学、药物发现和细胞治疗等领域推广面向工业化和临床转化的技术和产品。ACROBiosystems 的业务遍及全球50多个国家和地区，并通过在北美、亚洲、欧洲等世界范围的不同时区设立分支机构以服务于当地客户与经销商。
