beta Defensin 1 Protein (AA 22-68)

Catalog No. ABIN1096113

Product Details

Target: beta Defensin 1 (DEFB1) (Defensin, beta 1 (DEFB1))

Protein Type: Recombinant

Protein Characteristics: AA 22-68

Origin: Human

Source: Escherichia coli (E. coli)

Purpose: Recombinant Human β-Defensin 1/DEFB1

Sequence: GNFLTGLGHR SDHYNCVSSG GQCLYSACPI FTKIQGTCYR GKAKCCK

Characteristics: Recombinant Human beta-Defensin 1/DEFB1 is produced with our E. coli expression system. The target protein is expressed with sequence (Gly22-Lys68) of Human DEFB1.

Purity: > 95 % as determined by reducing SDS-PAGE.

Sterility: 0.2 μm filtered

Endotoxin Level: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: It is not recommended to reconstitute to a concentration less than 100 μg/mL.
Dissolve the lyophilized protein in ddH2O.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

Buffer: Lyophilized from a 0.2 μm filtered solution of 20 mM PB, 130 mM NaCl, pH 7.4.

Handling Advice: Always centrifuge tubes before opening. Do not mix by vortex or pipetting.

Storage: 4 °C/-20 °C/-80 °C

Storage Comment: Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Expiry Date: 3 months

Target Details

Target: beta Defensin 1 (DEFB1) (Defensin, beta 1 (DEFB1))

Alternative Name: beta-defensin-1 (DEFB1 Products)

Synonyms: BD1 Protein, DEFB-1 Protein, DEFB101 Protein, HBD1 Protein, AW260221 Protein, BD-1 Protein, DEFB1-like Protein, RHBD-1 Protein, CBD1 Protein, PBD-1 Protein, DEFB1 Protein, BNBD-1 Protein, defensin beta 1 Protein, avian beta-defensin 1 Protein, defensin, beta 1 Protein, beta-defensin 1-like Protein, beta-defensin 1 Protein, DEFB1 Protein, Defb1 Protein, AvBD1 Protein, LOC100861170 Protein

Background: Beta-Defensin 1 (DEFB1) is a member of the beta-defensin family, which is highly expressed by epithelial cells. beta-defensins are expressed as the C-terminal portion of precursors and are released by proteolytic cleavage of a signal peptide. beta-defensins contain a six-cysteine motif that forms three intra-molecular disulfide bonds. beta-defensin 1 is an antimicrobial peptide implicated in the resistance of epithelial surfaces to microbial colonization. Defects in beta-Defensin-1 contribute to asthma diagnosis, with apparent gender-specific effects in human. beta-defensin 1 may also play a role in the pathogenesis of severe sepsis. In addition, beta-defensin 1 is associated with induction profiles in gingival keratinocytes.
Alternative Names: Beta-Defensin 1, BD-1, hBD-1, Defensin Beta 1, DEFB1, BD1, HBD1

Molecular Weight: 5.07 kDa

UniProt: P60022