Recombinant Chlamydia trachomatis Major outer membrane porin, serovar B (ompA)

• CAS Number:

  9000-83-3

• Gene Name:

  ompA

• UniProt:

  P23421

• Expression Region:

  23-394aa

• Organism:

  Chlamydia trachomatis

• Target Sequence:

  LPVGNPAEPSLMIDGILWEGFGGDPCDPCTTWVDAISMRMGYYGDFVFDRVLKTDVNKEFQMGAKPTTTTGNAVAPSTLTARENPAYGRHMQDAEMFTNAACMALNIWDRFDVFCTLGASSGYLKGNSASFNLVGLFGNNENQTKVSNGAFVPNMSLDQSVVELYTDTAFAWSVGARAALWECGCATLGASFQYAQSKPKVEELNVLCNAAEFTINKPKGYVGKELPLDLTAGTDAATGTKDASIDYHEWQASLALSYRLNMFTPYIGVKWSRASFDADTIRIAQPKSAETIFDVTTLNPTIAGAGDVKTSAEGQLGDTMQIVSLQLNKMKSRKSCGIAVGTTIVDADKYAVTVETRLIDERAAHVNAQFRF

• Tag:

  N-terminal 10xHis-tagged and C-terminal Myc-tagged

• Source:

  E.coli

• Field of Research:

  Microbiology

• Assay Type:

  In Stock Protein

• Relevance:

  In elementary bodies provides the structural integrity of the outer envelope through disulfide cross-links with the small cysteine-rich protein and the large cysteine-rich periplasmic protein. It has been described in publications as the Sarkosyl-insoluble COMC, and serves as the functional equivalent of peptidoglycan.

• Purity:

  Greater than 85% as determined by SDS-PAGE.

• Activity:

  Not Test

• Length:

  Full Length of Mature Protein

• Form:

  Liquid or Lyophilized powder

• Buffer:

  If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

• Reconstitution:

  We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

• Molecular Weight:

  47.7 kDa

• References & Citations:

  "Diversity of Chlamydia trachomatis major outer membrane protein genes." Stephens R.S., Sanchez-Pescador R., Wagar E.A., Inouye C., Urdea M.S. J. Bacteriol. 169:3879-3885 (1987)

• Storage Conditions:

  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℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.