- 產品描述
①③⑧0②⑤②⑤②⑦⑧ 楊永漢
霍亂弧菌O1群檢測試劑盒(膠體金)
廣州健侖生物科技有限公司
我司提供各種流感病毒、副流感病毒、呼吸道合胞病毒、冠狀病毒、輪狀病毒、桿菌、鏈球菌、熱帶病毒等膠體金檢測試劑盒,還有各種原料和質控品,隨時歡迎您的來電。
【抗原性】
根據弧菌O抗原不同,分成Ⅵ個血清群,第Ⅰ群包括霍亂弧菌的兩個生物型。第Ⅰ群A、B、C三種抗原成份可將霍亂弧菌分為三個血清型:含AC者為原型(又稱稻葉型),含AB者為異型(又稱小川型),A、B、C均有者稱中間型(彥島型)。
抵抗力
霍亂弧菌古典生物型對外環(huán)境抵抗力較弱,EL-Tor生物型抵抗力較強,在河水、井水、海水中可存活1~3周,在鮮魚,貝殼類食物上存活1~2周。
霍亂弧菌對熱,干燥,日光,化學消毒劑和酸均很敏感,耐低溫,耐堿。濕熱55℃,15分鐘,100℃,1~2分鐘,水中加0.5ppm氯15分鐘可被殺死。0.1%高錳酸鉀浸泡蔬菜、水果可達到消毒目的。在正常胃酸中僅生存4分鐘。
【產品規(guī)格】:50T/盒;
【保存條件】:避光 2-30度保存。
【用法用量】霍亂弧菌O1群檢測試劑盒(膠體金)
標本采集: 1、本試劑盒用于體外檢測人體糞便標本。按臨床常規(guī)方法采集便樣。
2、樣品若3日后用,則應置入-20℃以下保存。
檢測步驟: 1、取出稀釋液,擰下瓶蓋,取約0.5克樣品或0.3ml新鮮糞便于稀釋液瓶中(內含1.1ml稀釋液),用滴管反復吹打5次以上,備用。
2、從鋁箔袋內取出檢測卡,在非樣本端標記樣本號。
3、將檢測卡平置于臺面,用滴管吸取稀釋液瓶內的樣品液,向檢測卡的樣品孔內滴加4滴樣品液(約150μl),從滴加樣品開始計時,10分鐘觀察結果。也可將稀釋液瓶外蓋擰上,同時將檢測卡帽取掉,直接把檢測卡插入稀釋液瓶中,10分鐘觀察結果。
結果判斷:1、陽性結果:可見兩條紫紅色線條。即C線(質控線)和T線(檢測線)皆顯色
2、陰性結果:僅見一條紫紅色線條。即只有C線(質控線)顯色。
3、無效結果:無任何線條出現或僅有T線顯色,說明實驗無效,應重新測試。
還提供其它進口或國產試劑盒:登革熱、瘧疾、流感、A鏈球菌、合胞病毒、腮病毒、乙腦、寨卡、黃熱病、基孔肯雅熱、克錐蟲病、違禁品濫用、肺炎球菌、軍團菌、化妝品檢測、食品安全檢測等試劑盒以及日本生研細菌分型診斷血清、德國SiFin診斷血清、丹麥SSI診斷血清等產品。
【公司名稱】 廣州健侖生物科技有限公司
【公司地址】 廣州清華科技園創(chuàng)新基地番禺石樓鎮(zhèn)創(chuàng)啟路63號二期2幢101-103室
[What is Vibrio cholera, Understand]
Vibrio cholerae (V. cholerae) in the genus Vibrio causes a severe intestinal infectious disease with acute onset, strong infectivity, and high mortality. It is an international quarantinable infectious disease.
Vibrio cholerae includes two biological types: Classical biotype and EL-Tor bio-type
). These two types have basically the same morphology and immunological characteristics except for a few biological traits. There is no essential difference in clinical pathology and epidemiological characteristics. Since 1817, there have been seven worldwide pandemics in the world. The first six pathogens were classical Vibrio cholerae, and the seventh pathogen was caused by El Tor.
A new strain of serotype (0139) that caused the cholera epidemic was found in southeastern India in October 1992 (0139). The cholera caused by it has the same clinical manifestation and transmission pattern as classical cholera but cannot be elicited by 01 Vibrio cholerae strains. The serum was agglutinated, and the anti-01 group antiserum was not protective against 0139 strain. Survival time in water is longer than 01 Vibrio cholerae strains and it may become a new strain that causes the worldwide cholera epidemic.