LAG-3 Protein, Cynomolgus, Recombinant (hFc) is expressed in HEK293 mammalian cells with C-Fc tag. The predicted molecular weight is 90 KDa and the accession number is XP_005570011.1.
| 説明 |
LAG-3 Protein, Cynomolgus, Recombinant (hFc) is expressed in HEK293 mammalian cells with C-Fc tag. The predicted molecular weight is 90 KDa and the accession number is XP_005570011.1. |
| Species |
Cynomolgus
|
| Expression Host |
Human Cells
|
| Tag |
C-Fc
|
| Accession Number |
XP_005570011.1
|
| 別名 |
LAG-3, Protein FDC, Lymphocyte activation gene 3 protein, CD223, LAG3
|
| Amino Acid |
Ala18-His449(Pro74)
|
| Construction |
Recombinant Cynomolgus Lymphocyte Activation Gene-3 is produced by our Mammalian expression system and the target gene encoding Ala18-His449(Pro74) is expressed with a human IgG1 Fc tag at the C-terminus.
|
| Protein Purity |
Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
|
| 分子量 |
90 KDa, reducing conditions
|
| Endotoxin |
Less than 0.1 ng/µg (1 EU/µg) as determined by LAL test.
|
| Formulation |
Lyophilized from a 0.2 μm filtered solution of PBS, 5% Trehalose, pH 7.4.
|
| Reconstitution |
Always centrifuge tubes before opening.Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100μg/ml.
Dissolve the lyophilized protein in distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
|
| Stability & Storage |
Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt.
Reconstituted protein solution can be stored at 2-8°C for 2-7 days.
Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
|
| Shipping |
The product is shipped at ambient temperature.
Upon receipt, store it immediately at the temperature listed below.
|
| Research Background |
Human Lymphocyte activation gene 3 protein( LAG3) is a member of immunoglobulin (Ig) superfamily. LAG3 contains 4 extracellular Ig-like domains. The LAG3 gene contains 8 exons. LAG3 is involved in lymphocyte activation and can bind to HLA class-II antigens. It is selectively expressed in activated T and NK cells. LAG3 has a negative regulatory function in T cells and acts as as a new marker of T cell induced B cell activation. As a soluble molecule, LAG3 activates antigen-presenting cells through MHC class II signaling. It can lead to increased antigen-specific T-cell responses in vivo. LAG-3 has higher affinity to MHC class II than CD4.
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