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novateinbio/Human H.pylori IgA, IgG, and IgM Multiplex FIA/FLISA kit/96Test/NB-FIA1001
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IntroductionHelicobacter pylori is a spiral bacterium cultured from human gastric mucosa by Marshall in 1982. Studies have indicated that the presence of H. pylori is associated with a variety of gastrointestinal diseases including gastritis, duodenal and gastric ulcer, non-ulcer dyspepsia, gastric adenocarcinoma and lymphoma. The organism is present in 95-98% of patients with duodenal ulcer and 60-90% of patients with gastric ulcers. The studies have also demonstrated that removal of the organism by antimicrobial therapy is correlated with the resolution of symptoms and cure of diseases. Patients who present with clinical symptoms relating to the gastrointestinal tract can be diagnosed for H. pylori infection by two methods: 1)       invasive techniques include biopsy followed by culture or histologic examination of biopsy specimen or direct detection of urease activity.2)       non-invasive techniques include urea breath tests, serological methods and stool antigen test. All of the testing performed on biopsy samples are subject to errors related to sampling and interference of contaminated bacteria. H. pylori IgA, IgG, and IgM testing the presence of H. pylori specific IgA, IgG and IgM antibody is the technique of choice for serologic tests because of its accuracy and simplicity.

NovaTeinBio是一家生物试剂供应商,位于大波士顿地区,是最集中和先进的生物医学研究中心之一。我们的科学团队是一群在蛋白质生物化学、蛋白质组学和免疫测定平台方面拥有丰富经验和专业知识的科学家。我们提供重组蛋白、抗体、ELISA试剂盒、ELISA阵列,并经销其他供应商的产品。与此同时,我们在蛋白质生产、基于抗体的检测开发、生物标志物筛查和验证服务领域提供最佳服务。

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