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4th Floor, Building 7, Xizi Smart Industry Park, No. 1279 Tongxie Road, Shangcheng District, Hangzhou City, Zhejiang Province
Hangzhou Startech Biotechnology Co., Ltd
4th Floor, Building 7, Xizi Smart Industry Park, No. 1279 Tongxie Road, Shangcheng District, Hangzhou City, Zhejiang Province
HIS tag protein,Recombinant human BTN1A1/Butyrophyllin protein(Biotinylated, His-Avi Tag)
UA011208
Recombinant human BTN1A1/Butyrophyllin proteinBiotinylated (His Avi Tag) is an immune regulatory protein that was prepared using the HEK293 cell expression system and exhibits natural protein activity. This product comes with His Avi dual tags and can be directly used in streptavidin based detection systems.
complete structure: Contains BTN1A1 extracellular domain (Val29-Leu526)
high purity>90% (SDS-PAGE detection)
dual label: C-end His Avi tag
Strict quality controlProvide SEC-HPLC purity report for each batch
Storage conditions-80 ℃ storage (PBS buffer, pH 7.4)
✔ Study on immune checkpoint interactions
✔ Affinity determination based on SPR/BLI
✔ Flow cytometry (combined with CD277 antibody)
✔ ELISA/protein chip development
✔ Research on Immune Regulation Function
| parameter | Details |
|---|---|
| expression system | HEK293 cells |
| molecular weight | ~60 kDa (reduction condition) |
| Endotoxin Level | <1.0 EU/μg |
| proportion | >90% (HPLC validation) |
| Recommended Storage | -80 ℃ (avoid repeated freezing and thawing) |
After thawing, please mix gently and avoid violent shaking
The recommended working concentration needs to be determined through preliminary experiments
Unused protein is recommended to be packaged and frozen for storage
Regarding Starter, a domestic antibody expert:
Hangzhou StartechWe aim to provide high-quality products and research and development services for the global life science industry, including antibodies, proteins, reagent kits, and more. Relying on multiple development platforms: recombinant monoclonal antibodies, recombinant mouse monoclonal antibodies, rapid mouse monoclonal antibodies, recombinant protein development platforms (E. coli, CHO, HEK293, InsectCells), it has officially passed the EU 98/79/EC certification ISO9001 certification ISO13485