Galectin-9 Protein, Human, Recombinant (His)

Name: Galectin-9 Protein, Human, Recombinant (His)
Brand: TargetMol
SKU: TMPJ-01455
Rating: 4.5 (1 reviews)

(Synonyms: Tumor Antigen HOM-HD-21, LGALS9, Galectin-9, Gal-9, Ecalectin) Copy Product Info

Synonyms: Tumor Antigen HOM-HD-21, LGALS9, Galectin-9, Gal-9, Ecalectin

Catalog No. TMPJ-01455 Copy Product Info

Galectin-9 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 49 KDa and the accession number is Q3B8N1-2.

Pack Size	Price	USA Stock	Global Stock
5 µg	$68	7-10 days	7-10 days
10 µg	$110	7-10 days	7-10 days
20 µg	$169	7-10 days	7-10 days
50 µg	$310	7-10 days	7-10 days
100 µg	$485	7-10 days	7-10 days
200 µg	$762	7-10 days	7-10 days
500 µg	$1,390	7-10 days	7-10 days
1 mg	$1,980	7-10 days	7-10 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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Purity:Greater than 95% as determined by reducing SDS-PAGE.

Appearance:Lyophilized powder

Color:White

Resource Download

COA User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description	Galectin-9 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with C-6xHis tag. The predicted molecular weight is 49 KDa and the accession number is Q3B8N1-2.
Species	Human
Expression System	HEK293 Cells
Tag	C-6xHis
Accession Number	Q3B8N1-2
Amino Acid	Met1-Thr323
Construction	Met1-Thr323
Protein Purity	Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
Endotoxin	< 0.1 ng/µg (1 EU/µg) as determined by LAL test.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing 50 mM MOPS, 150 mM NaCl, 1 mM DTT, 1 mM EDTA, 5% Trehalose, pH 7.4.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Synonyms	Tumor Antigen HOM-HD-21, LGALS9, Galectin-9, Gal-9, Ecalectin
Research Background	Galectin-9 is a cytoplasmic protein that contains two galectin domains. Galectin-9 is an S-type lectin that is over-expressed in Hodgkin's disease tissue. Galectin-9 binds galactosides and has high affinity for the Forssman pentasaccharide. Galectin-9 plays a role in thymocyte-epithelial interactions relevant to the biology of the thymus and Inhibits cell proliferation. Galectin-9 is a ligand for HAVCR2/TIM3 and induces T-helper type 1 lymphocyte (Th1) death. In addition, Galectin-9 suppresses tumor cell metastasis by interfering with the associations CD44, VCAM-1, Integrin α4β1.

Chemical Properties

Molecular Weight

49 KDa (reducing condition)

Storage & Solubility Information

Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Storage	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.