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Recombinant Human Galectin-1/LGALS1 Protein (His Tag)

Uniprot : P09382
  • Cat.No.:PKSH032471

  • Expression host: E.coli

To Purchase PKSH032471

Size:
  • 20μg
  • 100μg
Price: $249
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Description

Synonyms Galectin-1;Gal-1;14 kDa Laminin-Binding Protein;HLBP14;14 kDa Lectin;Beta-Galactoside-Binding Lectin L-14-I;Galaptin;HBL;HPL;Lactose-Binding Lectin 1;Lectin Galactoside-Binding Soluble 1;Putative MAPK-Activating Protein PM12;S-Lac Lectin 1;LGALS1;GAL1;GBP
Species Human
Expression_host E.coli
Sequence Ala2-Asp135
Accession P09382
Mol_Mass 15.5 kDa
AP_Mol_Mass 15 kDa
Tag N-His
Bio_Activity Measured by its ability to agglutinate human red blood cells.The ED50 for this effect is <2 μg/mL.

Properties

Purity > 98 % as determined by reducing SDS-PAGE.
Endotoxin level < 0.1 EU per μg of the protein as determined by the LAL method.
Storage Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping This product is provided as lyophilized powder which is shipped with ice packs.
Formulation Lyophilized from sterile PBS, pH 7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Reconstitution Please refer to the printed manual for detailed information.

Background

Galectin-1 is a member of growing family of evolutionary conserved animal lectins. Galectin-1 is widely expressed in many cells and tissues. Galectins consists of a Galectin domain and two Beta-galactoside binding domains. Galectin-1 can binds LGALS3BP and interacts with CD2, CD3, CD4, CD7, CD43 and CD45. Galectin-1 may act as an autocrine negative growth factor which regulates apoptosis, cell proliferation and cell differentiation. In addition, Galectin-1 plays improtant roles in immunosuppressive and antiinflammatory properties.

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