Recombinant Flagellin protein FliA(H)

Référence P1655-500ug

Conditionnement : 500ug

Marque : APExBIO Technology


Recombinant Flagellin protein FliA(H)

Catalog No.
P1655
Recombinant FliA(H) (E.coli, Tag Free, Lyophilized)

Background

Flagellin protein FliA(H), also named RNA polymerase sigma factor for flagellar operon, Sigma F and Sigma-28, is belonging to the sigma-70 factor family or FliA subfamily. Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor controls the expression of flagella-related genes. May regulate the expression of genes involved in virulence.

Information

Accession #Q8RR94
SourceEscherichia coli.
M.WtApproximately 33.1 kDa, a single non-glycosylated polypeptide chain containing 302 amino acids.
AA SequenceMKGLKTGWIE KSVENIKTAY GIEPTGANKL KVTISDDGAY GVLASVTPKT GEFELHIDSS DFEKGDGESG NNIHGKLYDD RIIQHEMTHA VMNDALGIDK MNDLHDKNKL WFIEGTAEAM AGADERVKDI IGNDTQTGID NTKLSKLATR ADALLNGVSW NSSDEDYAAG YLMVKYIASK GIDLKAVMKE IKNTGASGLD NKIDLTNLKI DFKNNLENYI K
AppearanceSterile Filtered White lyophilized (freeze-dried) powder.
Stability & StorageUse a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
FormulationLyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.
ReconstitutionWe recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.
Biological ActivityData Not Available.
Shipping ConditionGel pack.
HandlingCentrifuge the vial prior to opening.
UsageFor Research Use Only! Not to be used in humans.

Quality Control

Quality Control & DataSheet

View current batch:
    Purity > 97 % by SDS-PAGE and HPLC analyses.
    Endotoxin: Less than 0.1 EU/μg of rFliAH as determined by LAL method.
  • Datasheet