Defensin beta 3 Protein (DEFB3)
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- Target Alle Defensin beta 3 (DEFB3) Proteine anzeigen
- Defensin beta 3 (DEFB3)
- Protein-Typ
- Recombinant
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Spezies
- Human
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Quelle
- Escherichia coli (E. coli)
- Sequenz
- GIINTLQKYY CRVRGGRCAV LSCLPKEEQI GKCSTRGRKC CRRKK
- Reinheit
- < 98 % by SDS-PAGE gel and HPLC analyses.
- Endotoxin-Niveau
- Endotoxin level is less than 0.1 ng per μg (1 EU/μg).
- Top Product
- Discover our top product DEFB3 Protein
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- Beschränkungen
- Nur für Forschungszwecke einsetzbar
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- Format
- Lyophilized
- Handhabung
- As with any protein, exposing BD3 recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.
- Lagerung
- -20 °C
- Informationen zur Lagerung
- The recombinant protein is stable for at least 2 years from date of receipt at -20 °C. Reconstituted BD3 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20 °C.
- Haltbarkeit
- 24 months
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- Target
- Defensin beta 3 (DEFB3)
- Andere Bezeichnung
- BD-3 (DEFB3 Produkte)
- Hintergrund
- Defensins (alpha and beta) are cationic peptides with a broad spectrum of antimicrobial activity that comprise an important arm of the innate immune system. The α-defensins are distinguished from the beta-defensins by the pairing of their three disulfide bonds. To date, four human beta-defensins have been identified , BD-1, BD-2, BD-3 and BD-4. beta-defensins are expressed on some leukocytes and at epithelial surfaces. In addition to their direct antimicrobial activities, they are chemoattractant towards immature dendritic cells and memory T cells. The beta-defensin proteins are expressed as the C-terminal portion of precursors and are released by proteolytic cleavage of a signal sequence and, in the case of BD-1 (36 a.a.), a propeptide region. beta-defensins contain a six-cysteine motif that forms three intra-molecular disulfide bonds. beta-Defensins are 3-5 kDa peptides ranging in size from 33-47 amino acid residues. Recombinant Human BD-3 is a 5.1 kDa protein containing 45 amino acid residues.
- Gen-ID
- 55894
- NCBI Accession
- NP_061131
- OMIM
- 8923890
- UniProt
- P81534
- Pathways
- Production of Molecular Mediator of Immune Response
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