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Species of Origin
Human
Expression system
Escherichia coli
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Affinity Tag
His Tag (N-term)
Buffer
Lyophilized from a 0.2 µm filtered solution of PBS, pH 7.4.
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Purity
>98% as determined by SDS-PAGE analysis.
Molecular weight
The protein has a calculated MW of 15.5 kDa.
The protein migrates as 15 kDa under reducing condition (SDS-PAGE analysis). -
Activity
Measured by its ability to chemoattract human THP1 cells using a concentration range of 2.5-25 μg/mL.
Endotoxin level
<0.1 EU per 1 μg of the protein by the LAL method.
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Form
Lyophilized
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Specifications
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Background
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Background
Galectin-1 (Gal-1) is a lectin family member. Galectin-1 contains one carbohydrate recognition domain (CRD), responsible for β-galactoside binding, and is biologically active as homodimers. Several binding partners for galectin-1 have been identified, including CD45, CD43, CD69, pre-BCR, and vascular endothelial Growth Factors R2. Galectin-1 is constitutively presented in the immune system and other tissues, contributing to cell growth, proliferation, and apoptosis. The galectin-1 plays a central role in regulating acute and chronic inflammatory responses.
Synonyms
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
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Uniprot ID
P09382
Sequence Note
Ala2-Asp135
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Instruction
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Reconstitution
It is recommended to reconstitute the lyophilized protein in sterile H₂O to a concentration of 200 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved.
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at -20°C or lower for long term storage.
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Stability & Storage
This product is stable after storage at:
- -20°C for 12 months in lyophilized state from date of receipt.
- -20°C or -80°C for 1 month under sterile conditions after reconstitution.
Avoid repeated freeze/thaw cycles.
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Image
![Activity analysis of recombinant Human Galectin-1, His Tag, E. coli. Measured by its ability to chemoattract human THP1 cells using a concentration range of 2.5-25 μg/mL.]()
Activity analysis of recombinant Human Galectin-1, His Tag, E. coli.
Measured by its ability to chemoattract human THP1 cells using a concentration range of 2.5-25 μg/mL.![SDS-PAGE analysis of recombinant human Galectin-1.]()
SDS-PAGE analysis of recombinant human Galectin-1.
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Review
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Publication
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Datasheet & Documents
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Disclaimer：For Research Use or Further Manufacturing Only.
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