Production of the antigenic domain recombinant protein of Helicobacter pylori Cag26 reactive to human antisera and its method

摘要

the invention of the serological diagnosis of Helicobacter pylori infection with Helicobacter pylori purpose ( Helicobacter pylori ) relates to the Helicobacter pylori antigen protein domain Cag26 method for producing a recombinant protein antigen produced only from the domain exhibiting the antigenic protein to produce the person of Cag26. ; as two-dimensional electrophoresis and immunoblot analysis By mapping the Helicobacter pylori antigen domain (mapping) to prepare a water-soluble antigen-domain recombinant protein reacts strongly with sera from patients of the CagA protein, has the advantage of facilitating the use of the antigenic components for serological diagnosis.