Recombinant Helicobacter pylori LPP20 lipoprotein (lpp20)

• Abbreviation:

  Recombinant Helicobacter pylori lpp20 protein

• Gene Name:

  Lpp20

• UniProt:

  P0A0V1

• Expression Region:

  22-175aa

• Organism:

  Helicobacter pylori (strain J99 / ATCC 700824) (Campylobacter pylori J99)

• Target Sequence:

  CSHAPKSGISKSNKAYKEATKGAPDWVVGDLEKVAKYEKYSGVFLGRAEDLITNNDVDYSTNQATAKARANLAANLKSTLQKDLENEKTRTVDASGKRSISGTDTEKISQLVDKELIASKMLARYVGKDRVFVLVGLDKQIVDKVREELGMVKK

• Tag:

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

• Type:

  In Stock Protein

• Source:

  E.coli

• Field of Research:

  Others

• Relevance:

  Could play a role in the pathogenesis of H.pylori by serving as an inflammatory mediator.

• Endotoxin:

  Not test

• Purity:

  Greater than 90% as determined by SDS-PAGE.

• Activity:

  Not Test

• 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°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

• Molecular Weight:

  24.4 kDa

• References & Citations:

  "Helicobacter pylori antigenic Lpp20 is a structural homologue of Tipalpha and promotes epithelial-mesenchymal transition." Vallese F., Mishra N.M., Pagliari M., Berto P., Codolo G., de Bernard M., Zanotti G. Biochim Biophys Acta Gen Subj 1861:3263-3271 (2017)

• 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°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

• Protein Length:

  Full Length of Mature Protein