| 摘要 |
A process for producing Campylobacter pylori-specific antigens comprises separating the proteins into fractions by a chromatographic technique, preferably by FPLC, removing the fractions responsible for cross-reaction with antibody not directed against Campylobacter species other than Campylobacter pylori, and optionally recombining the remaining fractions. In this way, material suitable for use in sero-diagnostic assay for gastritis/peptic ulceration may be produced. |
