Biotinylated Human 2B4/CD244/SLAMF4 Protein (2B4-HM401B)
$472.50 – $1,575.00
KACTUS Biosystems Biotinylated Human 2B4/CD244/SLAMF4 Protein (2B4-HM401B) (catalog No. 2B4-HM401B) is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Cys22-Arg221.
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| Catalog No. | 2B4-HM401B |
|---|---|
| Product Name | Biotinylated Human 2B4/CD244/SLAMF4 Protein (2B4-HM401B) |
| Supplier Name | KACTUS Biosystems |
| Brand Name | KACTUS Biosystems |
| Synonyms | 2B4; CD244 antigen; CD244; h2B4; NAIL; NKR2B4; Nmrk; SLAMF4 |
| Species | Human |
| Source | HEK293 |
| Accession | Q9BZW8-2 |
| Product Tag | C-His-Avi |
| Biotinylated | yes |
| Exact Sequence | Cys22-Arg221 |
| Molecular Weight | The protein has a predicted MW of 24.9 kDa. Due to glycosylation, the protein migrates to 48-70 kDa based on Tris-Bis PAGE result. |
| Form | Lyophilized |
| Formulation | Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
| Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
| Purity | > 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC |
| Endotoxin | Less than 1EU per μg by the LAL method. |
| Shipping | Shipped at ambient temperature. |
| Stability & Storage | '-20 to -80°C for 12 months as supplied from date of receipt.；-20 to -80°C for 3-6 months in unopened state after reconstitution.；2-8°C for 2-7 days after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
| Note | Products will be shipped from the warehouse in Massachusetts. Promotion is running from time to time. Welcome to send a request for quote to message@sydlabs.com. |
| Order Offline | Syd Labs, Inc. 4 Avenue E, Hopkinton, MA 01748 USA. Phone: 1-617-401-8149 Fax: 1-617-606-5019 Email: message@sydlabs.com |
Description
2B4-HM401B: Biotinylated Human 2B4/CD244/SLAMF4 Protein (2B4-HM401B)
2B4 (CD244) is expressed by memory-phenotype CD8() T cells and all natural killer (NK) cells. The ligand for 2B4, CD48, is expressed on hematopoietic cells. 2B4 is conserved in humans and mice, and a number of reports have linked 2B4 with activation of lymphocytes.Engagement of 2B4 on NK cell surfaces with specific antibodies or CD48 can trigger cell mediated cytotoxicity, interferon γ secretion, phosphoinositol turnover and NK cell invasiveness.
Please remember our product information: Biotinylated Human 2B4/CD244/SLAMF4 Protein (2B4-HM401B) catalog number: 2B4-HM401B KACTUS Biosystems
Additional information
| Ship from Country | USA |
|---|---|
| Size | 100 ug, 500 ug |