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R&D Systems™ Recombinant Human Galectin-9 Protein

Product Code. 18371688
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18371688 50μg
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Product Code. 18371688 Supplier R&D Systems™ Supplier No. 9064GA050

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Description

E.coli expressed rh Galectin-9 (Catalog # 2045-GA) is also available with high TIM-3 binding affinity!

Measured by its ability of the immobilized protein to support the adhesion of Jurkat human acute T cell leukemia cells. The ED50 for this effect is 0.75-4.5 μg/mL.
TRUSTED_SUSTAINABILITY

Specifications

Accession Number NP_002299
For Use With (Application) Bioactivity
Formulation Lyophilized from a 0.2 μm filtered solution in MOPS, NaCl, EDTA, DTT and Trehalose.
Gene ID (Entrez) 3965
Molecular Weight (g/mol) M.W. (Observed): 42-51 kDa, reducing conditions; M.W. (theoretical): 36 kDa
Quantity 50 μg
Source Human embryonic kidney cell, HEK293-derived human Galectin-9 protein Met1-Thr323
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
Endotoxin Concentration <0.10 EU / 1 μg of the protein by the LAL method.
Gene Alias ecalectin, gal-9, GAL9, galectin 9, galectin-9, Galectin9, HUAT, lectin, galactoside-binding, soluble, 9, LGALS9, LGALS9A, MGC117375, MGC125973, MGC125974, Tumor antigen HOM-HD-21, urate transporter/channel protein
Common Name Galectin-9
Gene Symbol LGALS9
Biological Activity Measured by its ability of the immobilized protein to support the adhesion of Jurkat human acute T cell leukemia cells. The ED50 for this effect is typically 0.75-4.5μg/mL.
Conjugate Unconjugated
Species Human
Recombinant Recombinant
Reconstitution Reconstitute at 200 μg/mL in PBS.
Expression System Human embryonic kidney cell, HEK293-derived Met1-Thr323
Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Protein Galectin-9
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