當前位置:廣州健侖生物科技有限公司>>食品安全檢測>>尼古丁快速檢測試劑盒>> 尼古丁唾液快速檢測試紙(膠體金法)
尼古丁唾液快速檢測試紙(膠體金法)
廣州健侖生物科技?有限公司
本司長期供應尼古丁(可替寧)檢測試劑盒,其主要品牌包括美國NovaBios、廣州健侖、廣州創侖等進口產品,國產產品,試劑盒的實驗方法是膠體金方法。
我司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。
歡迎咨詢
歡迎咨詢
【包裝規格】
1人份/袋,40人份/盒
【預期用途】
尼古丁(Nicotine)是煙草中的主要生物堿,是導致吸煙成癮的物質動因,也是評價人體攝入煙草煙霧的常用指標。但因為尼古丁半衰期短,無法作為標志物檢測,其代謝物可替寧因為半衰期長作為吸煙和戒煙的標志物。
本品采用競爭抑制法和膠體金免疫層析技術,用于快速定性檢測人體唾液中的可替寧,適用于評價煙草煙霧攝入的初步篩查。
【主要組成成份】
【檢驗方法】
尼古丁唾液快速檢測試紙(膠體金法)
結核菌素皮膚反應是遲發型細胞超敏反應。它是抗原(結核桿菌或卡介苗)進入機體使機體的免疫T淋巴細胞致敏,并大量分化增殖。當已致敏的機體再次遭受到抗原入侵時,致敏淋巴細胞就會與之結合,引起細菌反應性炎癥。表現在結核菌素注射部位形成硬結甚至發生水泡、壞死。結素試驗陽性表明機體曾經受到結核菌感染或接種過卡介苗。
一、牛型結核分枝桿菌PPD皮內細菌反應試驗
用結核分枝桿菌PPD進行的皮內細菌反應試驗對檢查活畜結核病是很有用的。該試驗用牛型結核分枝桿菌PPD進行。
1、牛的牛型結核分枝桿菌PPD皮內細菌反應試驗
出生后20d的牛即可用本試驗進行檢疫。
(1)操作方法
a) 注射部位及術前處理:將牛只編號后在頸側中部上三分之一處剪毛(或提前一天剃毛),三個月以內的犢牛,也可在肩腫部進行,直徑約10cm。用卡尺測量術部中央皮皺厚度,作好記錄。注意,術部應無明顯的病變。
b) 注射劑量:不論大小牛只,一律皮內注射1mL(含2000IU)。即將牛型結核分枝桿菌PPD稀釋成每毫升含2萬IU后,皮內注射0.1mL。凍干PPD稀釋后當天用完。
c) 注射方法:先以75%酒精消毒術部,然后皮內注射定量的牛型結核分枝桿菌PPD,注射后局部應出現小皰,如對注射有疑問時,應另選15cm以外的部位或對側重作。
d) 注射次數和觀察反應:皮內注射后經72h判定,仔細觀察局部有無熱痛、腫脹等炎性反應,并以卡尺測量皮皺厚度,作好詳細記錄。對疑似反應牛應立即在另一側以同一批PPD同一劑量進行第二回皮內注射,再經72h觀察反應結果。
對陰性牛和疑似反應牛,于注射后96h和120h再分別觀察一次,以防個別牛出現較晚的遲發型細菌反應。
想了解更多的韓國SD產品及服務請掃描下方二維碼:我司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。
二維碼掃一掃
【公司名稱】 廣州健侖生物科技有限公司
【】 楊永漢
【】
【騰訊 】
【公司地址】 廣州清華科技園創新基地番禺石樓鎮創啟路63號二期2幢101-3室
【企業文化宣傳】
Tuberculin skin reaction is delayed type hypersensitivity. It is antigen (Mycobacterium tuberculosis or BCG) into the body to the body's immune T lymphocytes sensitized, and a large number of differentiation and proliferation. When the body has been sensitized once again suffered antigen invasion, sensitized lymphocytes will be combined with it, causing bacterial reactive inflammation. Performance in tuberculin injection site formation of induration or even blisters, necrosis. Knot test positive that the body has been infected with TB or BCG vaccination.
First, the bovine Mycobacterium tuberculosis PPD intradermal bacterial response test
The intradermal bacterial response test with Mycobacterium tuberculosis PPD is useful for examining live tuberculosis. The test was performed with M. bovis PPD.
1, cattle bovine Mycobacterium tuberculosis PPD intradermal bacterial response test
20d after birth, cattle can use this test for quarantine.
(1) method of operation
a) injection site and preoperative treatment: the number of cattle after the middle of the neck side of the third upper part of the shear (or one day earlier shaving), calves within three months, but also in the shoulder and shoulder Department, the diameter About 10cm. Measure the central part of the skin with calipers wrinkle thickness, make a record. Note that there should be no obvious lesions.
b) injection dose: no matter the size of cattle, all intradermal injection 1mL (including 2000IU). Immediay after the bovine Mycobacterium tuberculosis PPD diluted with 20,000 IU per ml, intradermal injection of 0.1mL. PPD diluted freeze the same day after use.
c) injection method: first with 75% alcohol disinfection surgery, and then intradermal injection of quantitative M. bovis PPD injection, local injection should appear after the small blisters, injection in doubt, should choose another 15cm away from the site Or on the counterweight.
d) The number of injections and observation reaction: intradermal injection after 72h judgment, carefully observe the local thermal pain, swelling and other inflammatory reactions, and measured by calipers skin thickness, make a detailed record. The suspected reaction of cattle should immediay on the other side with the same PPD the same dose of the second intradermal injection, and then observe the reaction results 72h.
Negative cattle and suspected cattle reaction were observed again at 96h and 120h after injection to prevent late-onset delayed bacterial response in individual cattle.
請輸入賬號
請輸入密碼
請輸驗證碼
以上信息由企業自行提供,信息內容的真實性、準確性和合法性由相關企業負責,智慧城市網對此不承擔任何保證責任。
溫馨提示:為規避購買風險,建議您在購買產品前務必確認供應商資質及產品質量。