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Spécifications
- Protein/peptide type:Recombinant
- Source:E. coli
- Species:Human
- Size:0.05 mg
- Storage conditions: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.
- Endotoxin content:<0.1 ng/ug (1 IEU/ug) as determined by LAL test.
- Protein synonyms:Beta-Defensin 2|DEFB2|BD-2|Beta 2|DEFB4A|Beta-Defensin 4A|SAP1|hBD-2|DEFB4|Skin-Antimicrobial Peptide 1|DEFB102|Defensin|DEFB4B
- Protein/peptide name:beta-Defensin 4A
- Purity:> 95% as determined by reducing SDS-PAGE
- Molecular weight:4.33 kD
- Sequence:Gly24-Pro64
- Formulation:Lyophilized from a 0.2 um filtered solution of 20mM PB, 130mM NaCl, pH 7.4. Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the Lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
- Tested applications:For Biological assays
- Cat. no.:75788-936
- Supplier No.:91-110
Spécifications
A propos de cet article
beta -Defensin 4A is a membrane-active cationic peptide that functions in inflammation and innate immune responses. There are at least 30 beta -Defensins, which are distinguished from alpha-Defensins by the connectivity pattern of their three intermolecular disulfide bonds. Members of the Defensin family are highly similar in protein sequence. This gene encodes Defensin, DEFB4;, which has broad-spectrum antimicrobial activity and may play an important role in innate epithelial defense. They are highly expressed in skin and tonsils, and to a lesser extent in trachea, uterus, kidney, thymus, adenoid, pharynx and tongue. beta -Defensin 4A has low expression in salivary gland, bone marrow, colon, stomach, polyp and larynx. No expression in small intestine. The 45 amino acid mature human BD3 shares 38% and 33% amino acid sequence identity with mouse and rat BD3, respectively.
This recombinant protein can be used for biological assays. For research use only.