OmcA, Recombinant, Chlamydia Trachomatis, aa19-88, His-SUMO-Tag (Small Cysteine-rich Outer Membrane protein OmcA)

Size

£633.00

SKU:: 370722
Molecular Weight:: 23.4
Purity:: ≥90% (SDS-PAGE)
Storage Conditions:: -20°C
Supplier:: United States Biological
Format:: Supplied as a lyophilized powder from 20mM Tris-HCl, 0.5M sodium chloride, pH 8.0, 6% trehalose. Reconstitute with sterile ddH2O to a concentration of 0.1-1mg/ml.
Extra Details:: In elementary bodies (EBs, the infectious stage, which is able to survive outside the host cell) provides the structural integrity of the outer envelope through disulfide cross-links with the large cysteine-rich periplasmic protein and the major outer membrane porin. It has been described in publications as the Sarkosyl-insoluble COMC (Chlamydia outer membrane complex), and serves as the functional equivalent of peptidoglycan (By similarity). Source: Recombinant protein corresponding to aa19-88 from Chlamydia trachomatis OmcA, fused to 6xHis-SUMO-Tag at N-terminal, expressed in E. coli. Molecular Weight: ~23.4kD Amino Acid Sequence: CCRIVDCCFEDPCAPIQCSPCESKKKDVDGGCNSCNGYVPACKPCGGDTHQDAKHGPQARGIPVDGKCRQ Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.