For research use only.
Recombinant Mouse Beta-defensin 4(Defb4) expressed in E.coli
MW: 20.6 kDa; Buffer composition: Tris-based buffer with 50% glycerol.
Uniprot ID: P82019; Host: Mus musculus (Mouse); Expression system: E.coli; Expression region: 23-63aa; Sequence information: Full Length of Mature Protein; Tag: N-terminal 6xHis-SUMO-tagged; Purity: Greater than 90% as determined by SDS-PAGE.
human, mouse or other beta β- and alpha α- defensins are expressed by neutrophils ( α- ), lymphocytes and epithelial cells. DEFA DEFB genes defend the host against pathogens. GENTAUR supplies anti-defensins, monclonals, polyclonals antisera and recombinant DEFs or peptides of defensin.
Shipped on ice packs (+4°C). The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C. Repeated freezing and thawing should be avoided. Store working aliquots at 4°C for up to one week.
Mouse or mice from the Mus musculus species are used for production of mouse monoclonal antibodies or mabs and as research model for humans in your lab. Mouse are mature after 40 days for females and 55 days for males. The female mice are pregnant only 20 days and can give birth to 10 litters of 6-8 mice a year. Transgenic, knock-out, congenic and inbread strains are known for C57BL/6, A/J, BALB/c, SCID while the CD-1 is outbred as strain.