Product Description |
Recombinant Human Galectin 1 Protein is expressed from HEK293 with hFc tag at the N-Terminus.It contains Ala2-Asp135. |
Product Background |
Galectin 1(Gal-1), a β-galactoside binding mammalian lectin of 14KDa, is implicated in many signalling pathways, immune responses associated with cancer progression and immune disorders. Inhibition of human Gal-1 has been regarded as one of the potential therapeutic approaches for the treatment of cancer, as it plays a major role in tumour development and metastasis by modulating various biological functions viz. apoptosis, angiogenesis, migration, cell immune escape. |
Product Category |
Recombinant Protein / Antibody discovery / Antibody discovery | Others |
Protein |
GAL1 |
Synonyms |
Galectin-1; HLBP14; S-Lac lectin 1; LGALS1; GAL1; GBP; DKFZp686E23103; Galectin 1 |
Accession |
|
Species |
Human |
Biotinylated |
no |
Amino Acid Range |
Ala2-Asp135 |
Molecular Weight |
The protein has a predicted MW of 41.9 kDa. Due to glycosylation, the protein migrates to 48-55 kDa based on Bis-Tris PAGE result. |
Activity |
Immobilized Human Galectin 1, hFc Tag at 1ug/ml (100ul/Well) on the plate. Dose response curve for Biotinylated Anti-Galectin 1 Antibody, hFc Tag with the EC50 of 41.1ng/ml determined by ELISA. See testing image for detail. |
Product Tag |
N-hFc |
Expression System |
HEK293 |
Purity |
> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC |
Endotoxin |
Less than 1 EU per ug by the LAL method. |
Form |
Lyophilized |
Shipping |
Shipped at ambient temperature. |
Formulation |
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution |
Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 ug or less, at 1mg/ml for 500ug or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking. |
Stability And Storage |
-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
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Immobilized Human Galectin 1, hFc Tag at 1ug/ml (100ul/Well) on the plate. Dose response curve for Biotinylated Anti-Galectin 1 Antibody, hFc Tag with the EC50 of 41.1ng/ml determined by ELISA. |
|
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Human Galectin 1 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. |
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The purity of Human Galectin 1 is greater than 95% as determined by SEC-HPLC. |
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