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Recombinant Salmonella pullorum Long Polar Fimbrial Biogenesis Chaperone LpfB (lpfB), C-His
Product Overview
BioVenic's Recombinant Salmonella pullorum Long Polar Fimbrial Biogenesis Chaperone LpfB (lpfB), C-His is a recombinant protein expressed from E.coli Expression System. Its predicted molecular weight is 23.9 kDa. The purity is>90% (SDS-PAGE).
Specifications
Target Information
LpfB is a periplasmic chaperone belonging to the chaperone-usher (CU) pathway, specifically involved in the biogenesis of long polar fimbriae (Lpf) in Salmonella pullorum. It functions by binding nascent fimbrial subunits in the periplasm, preventing their premature aggregation and misfolding. LpfB facilitates the transport of these subunits to the LpfC usher for assembly into filamentous appendages. These fimbriae are critical for bacterial adherence to host intestinal M cells and play a significant role in colonization and biofilm formation.
Shipping and Storage
This product is shipped with gel ice bags. Avoid repeated freezing and thawing. Store for 12 months at -20°C or -80°C.
Documents
The product is for research use only.
Not for commercial, prophylactic, diagnostic, or therapeutic applications.
User Note
- Always centrifuge tubes before opening. Avoid mixing by vortexing or pipetting. Aliquote the reconstituted solution to minimise freeze-thaw cycles.