- 產(chǎn)品描述
諾如病毒檢測(cè)試劑盒(膠體金法)
廣州健侖生物科技有限公司
主要用途:用于檢測(cè)糞便標(biāo)本中的諾如病毒抗原,以支持諾如病毒感染的診斷。
產(chǎn)品規(guī)格:20T/盒
存儲(chǔ)條件:2-30℃
諾如病毒檢測(cè)試劑盒(膠體金法)
【檢驗(yàn)原理】
諾如病毒抗原快速檢測(cè)試劑卡(免疫層析法)為快速、多步法側(cè)流免疫層析檢測(cè),應(yīng)用了抗
諾如病毒抗原的單克隆抗體。在加樣孔旁的反應(yīng)窗內(nèi),有兩條包被了固定抗體的平行線。檢測(cè)線(T)包含了抗諾如病毒抗原的抗體。質(zhì)控線C包含了抗鼠IgG的抗體。酶標(biāo)記物1包含了生物素化的抗諾如病毒抗原的抗體,酶標(biāo)記物2是由結(jié)合了辣根過(guò)氧化物酶的鏈霉菌抗生物素蛋白組成。檢測(cè)過(guò)程中,先從已經(jīng)準(zhǔn)備好的糞便樣本懸濁液中,吸取一定量的上清液,與一定量的酶標(biāo)記物1混合,加入檢測(cè)卡較小的窗口中(加樣孔)。經(jīng)過(guò)室溫下10 分鐘的孵育后,樣本和酶標(biāo)記物混合液被檢測(cè)膜吸收,并在過(guò)濾片上移動(dòng)。在這個(gè)過(guò)程中,諾如病毒陽(yáng)性標(biāo)本中的抗原-酶標(biāo)記物復(fù)合物,與檢測(cè)線上固定的抗諾如病毒抗體結(jié)合,沒(méi)有結(jié)合抗原的生物素化的抗體則結(jié)合在質(zhì)控線上。之后加入酶標(biāo)記物2,在室溫下孵育1 分鐘,結(jié)合了過(guò)氧化物酶的鏈霉菌抗生物素,與通過(guò)特異性抗體而固定在膜上的生物素結(jié)合。
在反應(yīng)窗加入洗液,洗掉沒(méi)有結(jié)合的過(guò)氧化物酶。如果測(cè)試為諾如病毒陽(yáng)性,加入底物后三
分鐘,在檢測(cè)線(T)上就會(huì)出現(xiàn)藍(lán)線,同時(shí)質(zhì)控線(C)上也會(huì)出現(xiàn)藍(lán)線。如果質(zhì)控線沒(méi)有變藍(lán),說(shuō)明這次檢測(cè)的操作存在問(wèn)題,結(jié)果不可以用于診斷。
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【產(chǎn)品介紹】
貨號(hào) | 產(chǎn)品名稱 | 產(chǎn)品描述 | 產(chǎn)品規(guī)格 | 保存條件 |
JL-ET01 | 免疫捕獲諾如病毒檢測(cè)試劑盒 | 用于檢測(cè)糞便標(biāo)本中的諾如病毒抗原,以支持諾如病毒感染的診斷。 | 20T/盒 | 2-30℃ |
JL-ET02 | 免疫捕獲軍團(tuán)菌檢測(cè)試劑盒 | 用于檢測(cè)尿樣中嗜肺軍團(tuán)菌血清型1抗原,以支持軍團(tuán)菌感染的診斷。 | 20T/盒 | 2-30℃ |
JL-ET03 | 免疫捕獲肺炎鏈球菌檢測(cè)試劑盒 | 用于檢測(cè)尿標(biāo)本中的肺炎鏈球菌抗原,以支持肺炎鏈球菌感染的診斷。 | 20T/盒 | 2-30℃ |
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 】 2042552662
【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(hào)二期2幢101-3室
【企業(yè)文化】
多肽在體內(nèi)具有廣泛的分布與重要的生理功能。其中谷胱甘肽在紅細(xì)
胞中含量豐富,具有保護(hù)細(xì)胞膜結(jié)構(gòu)及使細(xì)胞內(nèi)酶蛋白處于還原、活
性狀態(tài)的功能。而在各種多肽中,谷胱甘肽的結(jié)構(gòu)比較特殊,分子中
谷氨酸是以其γ-羧基與半胱氨酸的α-氨基脫水縮合生成肽鍵的,
且它在細(xì)胞中可進(jìn)行可逆的氧病毒還原反應(yīng),病毒此有還原型與氧病
毒型兩種谷胱甘肽。
一些具有強(qiáng)大生物活性的多肽分子不斷地被發(fā)現(xiàn)與鑒定,它們大 多具
有重要的生理功能或藥理作用,又如一些“腦肽”與機(jī)體的學(xué)習(xí)記憶
、睡眠、食欲和行為都有密切關(guān)系,這增加了人們對(duì)多肽重要性的認(rèn)
識(shí),多肽也已成為生物病毒學(xué)中引人矚目的研究領(lǐng)域之一。
多肽和蛋白質(zhì)的區(qū)別,一方面是多肽中氨基酸殘基數(shù)較蛋白質(zhì)少,一
般少于50個(gè),而蛋白質(zhì)大多由100個(gè)以上氨基酸殘基組成,但它們之間
在數(shù)量上也沒(méi)有嚴(yán)格的分界線,除分子量外,還認(rèn)為多肽一般沒(méi)有嚴(yán)
密并相對(duì)穩(wěn)定的空間結(jié)構(gòu),即其空間結(jié)構(gòu)比較易變具有可塑性,而蛋
白質(zhì)分子則具有相對(duì)嚴(yán)密、比較穩(wěn)定的空間結(jié)構(gòu),這也是蛋白質(zhì)發(fā)揮
生理功能的基礎(chǔ),病毒此一般將胰島素劃歸為蛋白質(zhì)。但有些書(shū)上也
還不嚴(yán)格地稱胰島素為多肽,病毒其分子量較小。但多肽和蛋白質(zhì)都
是氨基酸的多聚縮合物,而多肽也是蛋白質(zhì)不*水解的產(chǎn)物。 8、
環(huán)酮、其制備以及其在合成
氨基酸以及各種氨基酸組成的二肽和三肽的吸收與單糖相似,是主動(dòng)
轉(zhuǎn)運(yùn),且都是同Na+轉(zhuǎn)運(yùn)耦聯(lián)的。當(dāng)肽進(jìn)入腸粘膜上皮細(xì)胞后,立即被
存在于細(xì)胞內(nèi)的肽酶水解為氨基酸。病毒此,吸收入靜脈血中的幾乎
全部是氨基酸。要素的蛋白質(zhì),它在食物營(yíng)養(yǎng)中的作用是顯而易見(jiàn)的
,但它在人體內(nèi)并不能直接被利用,而是通過(guò)變成氨基酸小分子后被
利用的。即它在人體的胃腸道內(nèi)并不直接被人體所吸收,而是在胃腸
道中經(jīng)過(guò)多種消病毒酶的作用,將高分子蛋白質(zhì)分解為低分子的多肽
或氨基酸后,在小腸內(nèi)被吸收,沿著肝門(mén)靜脈進(jìn)入肝臟。
Peptides in the body with a wide range of distribution and important physiological functions. Glutathione which red fine
Rich in cells, with the protection of cell membrane structure and the intracellular enzyme protein in the reduction, live
Sexual status function. In a variety of peptides, glutathione structure is rather special, molecules
Glutamic acid is formed by dehydration condensation of its γ-carboxyl group and α-amino group of cysteine ??to form peptide bond,
And it can be reversible in the cell oxygen reduction reaction, the virus has this reduction and oxygen disease
Poisonous two kinds of glutathione.
Some of the more powerful biological activity of peptide molecules are constantly being identified and identified, most of them
There are important physiological functions or pharmacological effects, but also some "brain peptide" and the body's learning and memory
, Sleep, appetite and behavior are closely related, which increases the recognition of the importance of peptides
Knowledge and peptides have also become one of the most attractive areas of research in bio-virology.
The difference between polypeptide and protein, on the one hand, is that the number of amino acid residues in polypeptide is less than that of protein,
Less than 50, most of the protein consists of more than 100 amino acid residues, but between them
In terms of quantity there is no strict dividing line, in addition to the molecular weight, but also that the polypeptide is generally not strict
Dense and relatively stable spatial structure, that is, its spatial structure is more variable plasticity, and the egg
White matter molecules have a relatively tight, relatively stable spatial structure, which is also the protein play
The basis of physiological functions, the virus this is generally classified as protein insulin. But some books also
Insulin is not strictly a polypeptide, the virus its molecular weight smaller. But both peptides and proteins are
Are amino acid polymeric condensates, and polypeptides are also products of incomplete protein hydrolysis. 8,
Cyclic ketones, their preparation and their synthesis
Amino acids and various amino acids dipeptide and tripeptide absorption and monosaccharides similar to the initiative
Transport, and are coupled with the Na + transport. Immediay after the peptide enters the intestinal epithelial cells
Peptides present in the cell are hydrolyzed to amino acids. This virus, absorbed almost into the venous blood
All amino acids. The elements of the protein, its role in food nutrition is obvious
, But it can not be directly used in the human body, but by becoming a small amino acid molecules
Use In other words, it is not directly absorbed by the human body in the human gastrointestinal tract, but in the gastrointestinal tract
Road after a variety of virus-degrading enzyme role, the polymer protein is broken down into low molecular weight peptides
Or amino acids, it is absorbed in the small intestine and enters the liver along the hepatic portal vein.