Recombinant Human beta-Defensin 3 Protein


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Product Details

Reactivity HuSpecies Glossary
Applications PAGE, Bioactivity

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Recombinant Human beta-Defensin 3 Protein Summary

Recombinant bioactive protein containing 45 amino acids for Human beta-Defensin 3

Source:E. coli
Amino Acid Sequence:(P81534)

Determined to be >98% pure by SDS-PAGE
Details of Functionality
Exhibits antimicrobial activity against gram-positive bacteria S. aureus and gram-negative P. aeruginosa and E. coli.
E. coli
Protein/Peptide Type
Recombinant Protein
>98%, by SDS-PAGE
Endotoxin Note
<0.1 ng/ug


Theoretical MW
5.1 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

Store at -20 to -80C. Avoid freeze-thaw cycles.
Sterile filtered and lyophilized with no additives.
>98%, by SDS-PAGE
Reconstitution Instructions
Reconstitute in 10 mM Acetic acid to a concentration of 0.1 - 1.0 mg/ml. This solution can then be diluted into other aqueous buffers.

Alternate Names for Recombinant Human beta-Defensin 3 Protein

  • BD14
  • BD3
  • BD-3
  • beta-defensin 103
  • betaDefensin 3
  • beta-Defensin 3
  • DEFB103
  • DEFB103A
  • DEFB103B
  • DEFB3
  • DEFB-3
  • Defensin, beta 103
  • defensin, beta 103B
  • Defensin-like protein
  • HBD-3
  • HBD3HBP3


Recombinant human Beta -defensin-3 (BD-3) is an antimicrobial peptide, which belongs to the distinct family of Beta -defenisns. Recombinant human BD-3 is a 5.1 kDa protein containing 45 amino acid residues.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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Gene Symbol DEFB103B