【幽門螺桿菌 ELISA檢測 】Helicobacter pylori (H. pylori) IgA/IgG/IgM 抗體分析套組
幽門螺桿菌Helicobacter pylori (H. pylori) IgA/IgG/IgM 分析

Sandwich ELISA kit for the qualitative detect Helicobacter pylori IgA/IgG/IgM in human serum or plasma
幽門螺桿菌(Helicobacter pylori (H. pylori) 幽門螺旋桿菌)在近乎100%的duodenal ulcer十二指腸潰瘍成人患者和近乎80%的gastric ulcer胃潰瘍患者中是可檢測的。幽門螺桿菌與gastric cancer胃癌之間具有關聯性。在發展中國家中,大多數兒童在10歲時感染,胃癌發病率非常高。在美國和其他發達國家,衛生標準和人口社會經濟地位的提高降低了感染的發生率,同時,peptic ulcers消化性潰瘍和gastric cancer胃癌的發病率也有所下降。gastritis胃炎的臨床表現,胃中幽門螺旋桿菌的存在與血清幽門螺桿菌IgG和IgA抗體升高之間存在極好的相關性。 ELISA敏感性和特異性為90%,陰性結果的預測值非常高。成功進行抗菌治療後,幽門螺桿菌IgG和/或IgA抗體顯著下降。根除幽門螺桿菌與十二指腸潰瘍復發的顯著減少有關。幽門螺桿菌菌株分為兩大類 – 表達VacA和CagA(I型)和不產生(II型)兩大類。Type I strains I型菌株在ulcers潰瘍和cancer.癌症患者中占主導地位。高達50%的成年人感染幽門螺桿菌,但大多數是漸近的,不會發生潰瘍。原因是他們感染了II型。 80-100%的duodenal ulcer disease十二指腸潰瘍病患者產生針對128kd抗原的CagA抗體,而僅60-63%的幽門螺旋桿菌感染者僅產生gastritis胃炎,這表明對128kd蛋白的血清學反應在H. pylori-infected persons幽門螺旋桿菌中患有十二指腸潰瘍的幽門螺桿菌感染者比沒有消化性潰瘍的感染者更為普遍。。在患有胃癌的幽門螺桿菌感染患者中,針對CagA的血清IgG具有94%敏感性和93%特異性,表明檢測到CagA抗體是診斷十二指腸潰瘍和胃癌的有用標記物。更多產品請按此幽門螺桿菌IgM 檢測 | 幽門螺桿菌IgG 檢測| 幽門螺桿菌IgA 檢測 | Steiner染色試劑盒。此產品 (呈色分析) 需由儀器進行定量 ELISA儀器設備請按此。
| Size | 96 assays |
| Kit Summary | • Detection method- Absorbance (450 nm) • Species reactivity- Human • Application- quantitative measurement of Helicobacter pyloriin serum and plasma. |
| Detection Method | Absorbance (450 nm) |
| Species Reactivity | Human |
| Applications | This ELISA kit is used for quantitative measurement of Helicobacter pylori in serum and plasma. |
| Features & Benefits | • Easy, convenient and time-saving method to measure the level of Helicobacter pylori in serum and plasma. • No significant cross-reactivity or interference was observed. |
| Kit Components | • Microplate • Sample Diluent • Calibrator • Positive Control • Negative Control • Enzyme conjugate • TMB Substrate • Stop Solution • Wash Buffer (20 |
Steiner Staining Kit
產品介紹: Steiner染色試劑盒(用於螺旋體)用於檢定Fungi真菌,Helicobacter Pylori幽門螺桿菌,Legionella pneumophila嗜肺軍團菌和Spirochete infected tissue螺旋體感染組織。

| Cat # +Size | K1435-125 |
| Size | 125 ml |
| Applications | • Histological applications • For in vitro diagnostic use |
| Features & Benefits | For demonstrating Fungi, Helicobacter Pylori, Legionella pneumophila, and Spirochete infected tissue. |
| Kit Components | • Oxidizer Solution • Zinc Formalin Solution • Gum Mastic Solution • Hydroquinone • Silver Nitrate Solution (0.2%) • Silver Nitrate Solution (1%) |
| Storage Conditions | Multi Temperatures |
幽門螺桿菌IgM 檢測 | 幽門螺桿菌IgG 檢測| 幽門螺桿菌IgA 檢測 | Steiner染色試劑盒