LAG-3 Protein, Human, Recombinant

LAG-3 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 45.3 kDa and the accession number is P18627-1.

LAG-3 Protein, Human, Recombinant

パッケージサイズ	在庫状況	単価(税別)
50 μg	在庫あり	￥ 52,500
100 μg	約5 days	￥ 90,000
200 μg	約5 days	￥ 154,000
500 μg	約5 days	￥ 310,000

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生物学的情報	Immobilized Recombinant Human LAG3 / CD223 / Lymphocyte activation gene 3 Protein (ECD) at 2μg/mL (100μL/well) can bind Anti-LAG3(BMS)-IgG4 Antibody , the EC50 is 45-130 ng/mL.
説明	LAG-3 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 45.3 kDa and the accession number is P18627-1.

Species	Human
Expression Host	HEK293
Tag	Tag Free
Accession Number	P18627-1
別名	LAG-3, lymphocyte-activation gene 3, CD223
Construction	A DNA sequence encoding the human LAG3 (NP_002277.4) (Met1-Arg440) was expressed.
Protein Purity	> 90 % as determined by SDS-PAGE. > 95 % as determined by SEC-HPLC.
分子量	45.3 kDa (predicted)

Endotoxin	< 1.0 EU per μg of the protein as determined by the LAL method.
Formulation	Lyophilized from sterile PBS,pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0. 01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA.
Reconstitution	A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
Stability & Storage	Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Shipping	In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Research Background	LAG3 (Lymphocyte Activating 3) is a Protein Coding gene. 2 alternatively spliced human isoforms have been reported. LAG3, also known as CD223 and Lymphocyte activation gene 3, belongs to the immunoglobulin (Ig) superfamily. The LAG3 gene contains 8 exons. It is selectively expressed in activated T and NK cells. LAG3 contains 4 extracellular Ig-like domains and has a negative regulatory function in T cells. It also acts 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, leading to increased antigen-specific T-cell responses in vivo. Diseases associated with LAG3 include Smoldering Myeloma and Kyphoscoliotic Heart Disease.Cancer ImmunotherapyCo-inhibitory Immune Checkpoint TargetsImmune CheckpointImmune Checkpoint TargetsImmunotherapyTargeted Therapy

参考文献

1. Sigrid Hannier. et al., 1998, The Journal of Immunology. 161(8): 4058-65. 2. Triebel F. et al., 1990, J Exp Med. 171 (5): 1393-405. 3. Baixeras E. et al., 1992, J Exp Med. 176 (2): 327-37. 4. Huard B. et al., 1997, Proc Natl Acad Sci. 94 (11): 5744-9. 5. Kisielow M. et al., 2005, Eur J Immunol. 35 (7): 2081-8.

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LAG-3 Protein, Human, Recombinant

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