Human Galectin-9 Biotinylated Antibody

Catalog # Availability Size / Price Qty
Product Details
Citations (2)
Supplemental Products

Human Galectin-9 Biotinylated Antibody Summary

Species Reactivity
Detects human Galectin-9 in Western blots. In Western blots, approximately 5% cross-reactivity with recombinant human (rh) Galectin-3 and rhGalectin-4 is observed and less than 2% cross-reactivity with rhGalectin-1, rhGalectin-2, rhGalectin-7, and rhGalectin-8 is observed.
Polyclonal Goat IgG
Antigen Affinity-purified
E. coli-derived recombinant human Galectin-9
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.


Recommended Concentration
Western Blot
0.1 µg/mL
Recombinant Human Galectin‑9
5-15 µg/mL
Immersion fixed human peripheral blood mononuclear cells

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Galectin-9

Galectin-9 (also known as Ecalectin and UAT) is a 40 kDa beta -galactoside binding lectin that belongs to a tandem repeat group of Galectins. Activated cells such as T cells, PMNs, astrocytes, fibroblasts and endothelial cells can express Galectin-9, but its release requires select MMPs. Human to mouse, there is 69% aa sequence identity for Galectin-9.

Entrez Gene IDs
3965 (Human); 16859 (Mouse)
Alternate Names
Ecalectin; GAL9; gal-9; galectin 9; Galectin9; Galectin-9; HUAT; lectin, galactoside-binding, soluble, 9; LGALS9; LGALS9A; MGC117375; MGC125973; MGC125974; Tumor antigen HOM-HD-21; urate transporter/channel protein

Product Datasheets

Citations for Human Galectin-9 Biotinylated Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

2 Citations: Showing 1 - 2
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  1. The immune receptor Tim-3 acts as a trafficker in a Tim-3/galectin-9 autocrine loop in human myeloid leukemia cells
    Authors: I Gonçalves, L Rüegg, BF Gibbs, M Bardelli, A Fruehwirth, L Varani, SM Berger, E Fasler-Kan, VV Sumbayev
    Oncoimmunology, 2016;5(7):e1195535.
    Species: Human
    Sample Types: Cell Culture Supernates
    Applications: ELISA Development (Detection)
  2. Mesenchymal stem cell-mediated T cell suppression occurs through secreted galectins.
    Authors: Sioud M, Mobergslien A, Boudabous A, Floisand Y
    Int. J. Oncol., 2011;38(2):385-90.
    Species: Human
    Sample Types: Cell Lysates
    Applications: Western Blot


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