Human Siglec-2/CD22 Protein (SIG-HM122)
SKU: BTL-KB-P-03430 |
Host: Human |
Brand: Kactus Bio
Product Description
| Cat Number | SIG-HM122 |
|---|---|
| Category | Recombinant Protein |
| Pack Size | 100UG |
| Description | Recombinant Human Siglec-2/CD22 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Asp20-Arg687. |
| Target | Siglec-2/CD22 |
| Host | Human |
| Purity | > 95% as determined by Bis-Tris PAGE;> 90% as determined by HPLC |
| Scientific Background | CD22, or cluster of differentiation-22, is a molecule belonging to the SIGLEC family of lectins. It is found on the surface of mature B cells and to a lesser extent on some immature B cells. CD22 a member of the immunoglobulin superfamily. CD22 functions as an inhibitory receptor for B cell receptor (BCR) signaling. It is also involved in the B cell trafficking to Peyer's patches in mice. |
| Molecular Mass | The protein has a predicted MW of 76.2 kDa. Due to glycosylation, the protein migrates to 100-120 kDa based on Bis-Tris PAGE result. |
| Sl Sequence | Asp20-Arg687 |
| Solubility | Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 μg or less, at 1mg/ml for 500μg or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking. |
| Appearance | Lyophilized |
| Endotoxin Levels | Less than 1 EU per μg by the LAL method. |
| Expression System | HEK293 |
| Gene Id | P20273-1 |
| Amino Acid Sequence | Recombinant Human Siglec-2/CD22 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Asp20-Arg687. |
| Storage | -20 to -80°C for 24 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
| View Document | |
| Note | The product is for research use only |
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