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

Catalog No : USB-370722
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Product name OmcA, Recombinant, Chlamydia Trachomatis, aa19-88, His-Tag (Small Cysteine-rich Outer Membrane protein OmcA)
Catalog No USB-370722
Supplier’s Catalog No 370722
Supplier US Biologicals
Source antigen Recombinant, E. coli
Reactivity
Cross reactivity
Applications
Molecular weight 23.7
Storage -20°C
Other names
Grade Purified
Purity ~85% (SDS-PAGE)
Form Supplied as a liquid in Tris, 50% glycerol.
Reactivity life 6 months
Note For reserch purpose only
Purity ~85% (SDS-PAGE)
Description 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 full length Chlamydia trachomatis OmcA, fused to His-SUMO-Tag at N-terminal, expressed in E. coli. Molecular Weight: ~23.7kD AA Sequence: CCRIVDCCFEDPCAPIQCSPCESKKKDVDGGCNSCNGYVPACKPCGGDTHQDAKHGPQARGIPVDGKCRQ Storage and Stability: May be stored at 4°C for short-term only. 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.