Recombinant Human Galectin-1 protein (LGALS1) (Active)

• Product Name Alternative:

  Gal-1, HLBP14, 14 kDa lectin, Beta-galactoside-binding lectin L-14-I, Galaptin

• Abbreviation:

  Recombinant Human LGALS1 protein (Active)

• Gene Name:

  LGALS1

• UniProt:

  P09382

• Expression Region:

  2-135aa

• Organism:

  Homo sapiens (Human)

• Target Sequence:

  ACGLVASNLNLKPGECLRVRGEVAPDAKSFVLNLGKDSNNLCLHFNPRFNAHGDANTIVCNSKDGGAWGTEQREAVFPFQPGSVAEVCITFDQANLTVKLPDGYEFKFPNRLNLEAINYMAADGDFKIKCVAFD

• Tag:

  Tag-Free

• Type:

  Active Protein & In Stock Protein

• Source:

  E.Coli

• Field of Research:

  Cancer

• Relevance:

  May regulate apoptosis, cell proliferation and cell differentiation. Binds beta-galactoside and a wide array of complex carbohydrates. Inhibits CD45 protein phosphatase activity and therefore the dephosphorylation of Lyn kinase. Strong inducer of T-cell apoptosis. {ECO:0000269|PubMed:14617626, ECO:0000269|PubMed:18796645, ECO:0000269|PubMed:19497882}.

• Endotoxin:

  Less than 1.0 EU/μg as determined by LAL method.

• Purity:

  >95% as determined by SDS-PAGE.

• Activity:

  Yes

• Bioactivity:

  Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human blood monocytes is in a concentration range of 1.0-10 ng/ml.

• Form:

  Lyophilized powder

• Buffer:

  Lyophilized from a 0.2 µm filtered solution in PBS pH 7.0, 3mM β-Me, 5% Trehalose, 0.02% Tween 20

• Reconstitution:

  We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

• Function:

  Lectin that binds beta-galactoside and a wide array of complex carbohydrates. Plays a role in regulating apoptosis, cell proliferation and cell differentiation. Inhibits CD45 protein phosphatase activity and therefore the dephosphorylation of Lyn kinase. Strong inducer of T-cell apoptosis.

• Molecular Weight:

  14.6 kDa

• Storage Conditions:

  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°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

• Protein Length:

  Full Length of Mature Protein