Recombinant Human Galectin-1 Animal-Free Protein

SDS-Page: Recombinant Human Galectin-1 Animal-Free Protein [NBP2-76255] - 1 ug in each lane (-) non-reducing conditions and (+) reducing conditions in a 4-20% Tris-Glycine gel.

Bioactivity: Recombinant Human Galectin-1 Animal-Free Protein [NBP2-76255] - Galectin-1 induced chemotaxis of THP-1 cells.

• Reactivity: Hu
• Applications: PAGE, Bioactivity
• Format: Animal Free
• Concentration: LYOPH

Recombinant Human Galectin-1 Animal-Free Protein Summary

• Description: An un-tagged bioactive recombinant protein corresponding to Human Galectin-1
  
  

  Source: E. coli

  Amino Acid Sequence: MACGLVASNL NLKPGECLRV RGEVAPDAKS FVLNLGKDSN NLCLHFNPRF NAHGDANTIV CNSKDGGAWG TEQREAVFPF QPGSVAEVCI TFDQANLTVK LPDGYEFKFP NRLNLEAINY MAADGDFKIK CVAFD

  Produced with no materials of animal or human origin using ANIMAL-FREE purification processes.

  Production and Purification

  • No animal-derived ingredients, No FBS
  • E. coli based production system
  • Animal-Free facility, fermentor, columns, filters, labware, lyophilization, and storage
  
  

  Quality Assurance

  • Endotoxin levels at <1 EUs/ug
  • Purity levels at 95% or greater
• Specificity: Galectin-1 is a monomer, 14.7 kDa (135 aa)
• Preparation Method: Protein is derived from genetically modified E. coli.
• Details of Functionality: Bioactive protein but no acceptance criteria limits established
• Source: E. coli
• Protein/Peptide Type: Recombinant Protein
• Gene: LGALS1
• Purity: >95%, by SDS-PAGE
• Endotoxin Note: Acceptance criteria for endotoxin levels are <1 EUs/ug protein (determined by Kinetic LAL Method).

Applications/Dilutions

• Dilutions:
  • Bioactivity
  • SDS-Page
• Theoretical MW: 14.7 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at -20 to -70C as supplied. After reconstitution, store at 2 to 8C for 1 month and at -20 to -70C for long term storage. Avoid repeated freeze-thaw cycles.
• Buffer: Lyophilized from a sterile (0.2 micron) filtered aqueous solution containing 10 mM sodium phosphate, pH 7.5
• Preservative: No Preservative
• Concentration: LYOPH
• Purity: >95%, by SDS-PAGE
• Reconstitution Instructions: Sterile water at 0.1 mg/mL

Notes

Lot Specific Information:
Given endotoxin and ED50 values are acceptance criteria standards. For lot specific values, please contact technical support.

Detailed Reconstitution:
Centrifuge vial before opening. Suspend the product by gently pipetting the recommended solution down the sides of the vial. DO NOT VORTEX. Allow several minutes for complete reconstitution. For prolonged storage, dilute to working aliquots.

Expiration Date:
12 months from date of receipt when stored at -20C to-80C as supplied. 1 month when stored at 4C after reconstituting as directed. 3 months when stored at -20C to -80C after reconstituting as directed.

Alternate Names for Recombinant Human Galectin-1 Animal-Free Protein

• 14 kDa laminin-binding protein
• 14 kDa lectin
• Beta-galactoside-binding lectin L-14-I
• BHL
• DKFZp686E23103
• GAL1
• gal-1
• Galaptin
• galectin 1
• Galectin1
• Galectin-1
• GBP
• HBL
• HLBP14
• HPL
• L-14
• Lactose-binding lectin 1
• Lectin galactoside-binding soluble 1
• lectin, galactoside-binding, soluble, 1
• LGALS1
• Putative MAPK-activating protein PM12
• S-Lac lectin 1

Background

The galectins are a family of beta-galactoside-binding proteins implicated in modulating cell-cell and cell-matrix interactions. This gene product may act as an autocrine negative growth factor that regulates cell proliferation. [provided by RefSeq]

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. This product is guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: LGALS1