R&D Systems™ Recombinant Human beta-Defensin 3 Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Supplier:  R&D Systems™ 4435BD050

Catalog No. 4435BD050

Description

Measured by its anti-microbial activity against E. coli. Ganz, T. et al. (2003) Nat. Rev. Immunol. 3:710. The ED50 for this effect is 7.5-30 μg/mL.

Specifications

• Accession Number: P81534
• Formulation: Lyophilized from a 0.2 μm filtered solution in HCl.
• Molecular Weight (g/mol): M.W. (theoretical): 5.2 kDa
• Quantity: 50 μg
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
• Gene Symbol: DEFB103B
• Recombinant: Recombinant
• Purity or Quality Grade: >95%, by SDS-PAGE under reducing conditions and visualized by silver stain.

• For Use With (Application): Bioactivity
• Gene ID (Entrez): 55894
• Name: beta-Defensin 3
• Source: E. coli-derived human beta-Defensin 3 protein Gly23-Lys67
• Endotoxin Concentration: <0.01 EU / 1 μg of the protein by the LAL method.
• Conjugate: Unconjugated
• Reconstitution: Reconstitute at 500 μg/mL in sterile 4 mM HCl.
• Protein: beta-Defensin 3