Recombinant Human DEFB4A/DEFB4B Protein

Recombinant Human DEFB4A/DEFB4B Protein is produced by our E. coli expression system and the target gene encoding Gly24-Pro64 is expressed with a 6His tag at the C-terminus.

• Supplier: Cohesion Biosciences
• Product #: CRP1437
• Source: E. coli
• Reactivity: Human
• Applications: E, WB, SDS-PAGE, MS
• Delivery Time: Ship in 1 week
• Form: Lyophilized from a 0.2 μM filtered solution of 20mM PB, 130mM NaCl, pH 7.4
• Gene Symbol: DEFB4A; DEFB4B
• Alternative Names: DEFB102; DEFB2; DEFB4; Beta-defensin 4A; Beta-defensin 2; BD-2; hBD-2; Defensin, beta 2; Skin-antimicrobial peptide 1; SAP1
• Entrez Gene (Human): 100289462; 1673
• SwissProt (Human): O15263
• Purity: Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.
• Quality Control: Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.
• Directions for Use: Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
• Storage/Stability: Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.
• Datasheet: http://www.cohesionbio.com/download/CRP1437.pdf