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Recombinant Human Galectin-9(LGALS9)


Recombinant Human Galectin-9(LGALS9)

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Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: Yes

Lead time: 3-7 working days

Research Topic: Neuroscience

Uniprot ID: O00182

Gene Names: LGALS9

Organism: Homo sapiens (Human)


Expression Region: 1-323aa

Sequence Info: Full length of Isoform 2

Source: E.coli

Tag Info: N-terminal 6xHis-GST-tagged

MW: 65.9 kDa

Alternative Name(s): Ecalectin;Tumor antigen HOM-HD-21

Relevance: Binds galactosides. Has high affinity for the Forssman pentasaccharide. May play a role in thymocyte-epithelial interactions relevant to the biology of the thymus. Inhibits cell proliferation. It is a ligand for HAVCR2/TIM3. Induces T-helper type 1 lymphocyte (Th1) death. Isoform Short acts as an eosinophil choattractant.

Reference: Human galectin-9 isoform full-length cDNA from gastric adenocarcinoma.Kato S. Human ecalectin, a variant of human galectin-9, is a novel eosinophil chemoattractant produced by T lymphocytes.Matsumoto R., Matsumoto H., Seki M., Hata M., Asano Y., Kanegasaki S., Stevens R.L., Hirashima M.J. Biol. Chem. 273:16976-16984(1998)

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer,50% glycerol

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

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