- 產(chǎn)品描述
間日瘧/三日虐/卵形虐三聯(lián)卡檢測(cè)試劑
廣州健侖生物科技有限公司
(廣州健侖生物科技有限公司是集研制開發(fā)、銷售、服務(wù)于一體的優(yōu)良企業(yè),公司產(chǎn)品涉及臨床快速診斷試劑、食品安全檢測(cè)試劑,違禁品快速檢測(cè),動(dòng)物疾病防疫檢測(cè)試劑,免疫診斷試劑、臨床血液學(xué)和體液學(xué)檢驗(yàn)試劑、微生物檢驗(yàn)試劑、分子生物學(xué)檢驗(yàn)試劑、臨床生化試劑、有機(jī)試劑等眾多領(lǐng)域,同時(shí)核心代理Panbio、FOCUS、Qiagen、IBL、CORTEZ、Fuller、Inbios、BinaxNOW、LumuQuick、日本富士、日本生研等多家有名診斷產(chǎn)品集團(tuán)公司產(chǎn)品,致力于為商檢單位、疾病預(yù)防控制中心、海關(guān)出入境檢疫局、衛(wèi)生防疫單位,緝毒系統(tǒng),戒毒中心,檢驗(yàn)檢疫單位、生化企業(yè)、科研院所、醫(yī)療機(jī)構(gòu)等機(jī)構(gòu)與行業(yè)提供*、高品質(zhì)的產(chǎn)品服務(wù)。此外,本公司還開展食品、衛(wèi)生、環(huán)境、藥品等多方面的第三方檢測(cè)服務(wù)。)
間日瘧/三日虐/卵形虐三聯(lián)卡檢測(cè)試劑本試劑盒主要是采用膠體金層析的原理制成,用于檢測(cè)人體血清/血漿/全血標(biāo)本中,感染的瘧原蟲抗體,包括了惡性瘧原蟲和間日瘧原蟲、卵形瘧原蟲、三日瘧原蟲共有抗原的鑒別性檢測(cè)。
人群易感性 人群對(duì)瘧疾普遍易感,感染后雖有一定的免疫力,但不持久,各型瘧疾之間亦無交叉免疫性,經(jīng)反復(fù)多次感染后,再感染時(shí)癥狀可較輕,甚至無癥狀,而一般非流行區(qū)來的外來人員常較易感染,且癥狀較重。
People susceptible to the crowd generally susceptible to malaria, although the infection after a certain degree of immunity, but not lasting, there is no cross-immunity between malaria, after repeated infections, re-infection symptoms may be lighter, or even Asymptomatic, while the non-endemic areas of non-migrant workers are often more susceptible to infection, and the symptoms are severe.
:
1 撕開檢測(cè)卡鋁箔袋,取出袋內(nèi)金標(biāo)卡。注意:不要讓袋內(nèi)材料暴露于高溫高濕環(huán)境,撕開鋁箔袋后盡快使用。
2將金標(biāo)卡平放在臺(tái)面上;并將病人名字和編號(hào)寫在標(biāo)簽上。
3 取5微升(吸管*刻度處)全血標(biāo)本,垂直加入金標(biāo)卡上“加樣孔A”內(nèi)。
4 掰斷裂解液瓶子蓋子上方的綠色圓頭,在“樣品孔B”上垂直滴加4滴裂解液。
5 在十五分鐘內(nèi)出結(jié)果。注意:必須在15分鐘內(nèi)判讀結(jié)果,如超時(shí)判斷,結(jié)果無效。
6 請(qǐng)遵循相關(guān)法規(guī),妥善處理樣本及廢棄材料。
7 存儲(chǔ)條件:2-30℃;
8 保質(zhì)期:18個(gè)月;
【病原學(xué)檢測(cè)】
瘧疾檢測(cè),用于檢測(cè)出虐疾的病原體——瘧原蟲,是明確診斷的zui直接證據(jù)。目前常用的層析法,具有操作簡(jiǎn)單、靈敏度高和可鑒別蟲種等優(yōu)點(diǎn),廣泛用于瘧疾的病原學(xué)診斷,是目前zui常用的方法之一。
我司為美國(guó)NOVABIOS公司在中國(guó)地區(qū)戰(zhàn)略合作伙伴,負(fù)責(zé)該公司產(chǎn)品的總經(jīng)銷及售后服務(wù)工作。還與各疾控中心,疾病防御中心有合作關(guān)系,例如中國(guó)疾病預(yù)防控制中心 、浙江省疾病預(yù)防控制中心 ,詳情可以我司工作人員。
( MOB:楊永漢)
我司還提供其它進(jìn)口或國(guó)產(chǎn)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(tuán)菌、化妝品檢測(cè)、食品安全檢測(cè)等試劑盒以及日本生研細(xì)菌分型診斷血清、德國(guó)SiFin診斷血清、丹麥SSI診斷血清等產(chǎn)品。
廣州健侖生物長(zhǎng)期供應(yīng)各種違禁品檢測(cè)試紙、違禁品檢測(cè)卡、違禁品檢測(cè)試劑盒、藥篩試紙、藥篩試劑盒、嗎啡檢測(cè)試劑盒、巴比妥檢測(cè)試劑盒等。
想了解更多的產(chǎn)品及服務(wù)請(qǐng)掃描下方二維碼:
【公司名稱】 廣州健侖生物科技有限公司
【市場(chǎng)部】 楊永漢
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【騰訊 】
【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101-103
細(xì)胞壁(cell wall) 位于菌細(xì)胞的zui外層,包繞在細(xì)胞膜的周圍,組成較復(fù)雜,并隨細(xì)菌不同而異。革蘭陽性菌和革蘭細(xì)菌性菌細(xì)胞壁的共有組分為肽聚糖,但各自有其特殊組分[3] 。
細(xì)胞壁厚度因細(xì)菌不同而異,一般為15-30nm。主要成分是肽聚糖,由N-乙酰葡糖胺和N-乙酰胞壁酸構(gòu)成雙糖單元,以β-1,4糖苷鍵連接成大分子。N-乙酰胞壁酸分子上有四肽側(cè)鏈,相鄰聚糖纖維之間的短肽通過肽橋(革蘭陽性菌)或肽鍵(革蘭細(xì)菌性菌)橋接起來,形成了肽聚糖片層,像膠合板一樣,粘合成多層。
肽聚糖中的多糖鏈在各物種中都一樣,而橫向短肽鏈卻有種間差異。革蘭陽性菌細(xì)胞壁厚約20~80nm,有15-50層肽聚糖片層,每層厚1nm,含20-40%的磷壁酸(teichoic acid),有的還具有少量蛋白質(zhì)。革蘭細(xì)菌性菌細(xì)胞壁厚約10nm,僅2-3層肽聚糖,其他成分較為復(fù)雜,由外向內(nèi)依次為脂多糖、細(xì)菌外膜和脂蛋白。此外,外膜與細(xì)胞之間還有間隙。
肽聚糖是革蘭陽性菌細(xì)胞壁的主要成分,凡能破壞肽聚糖結(jié)構(gòu)或抑制其合成的物質(zhì),都有抑菌或殺菌作用。如溶菌酶是N-乙酰胞壁酸酶,青霉素抑制轉(zhuǎn)肽酶的活性,抑制肽橋形成。
細(xì)菌細(xì)胞壁的功能包括:①保持細(xì)胞外形,提高機(jī)械強(qiáng)度;②抑制機(jī)械和滲透損傷(革蘭陽性菌的細(xì)胞壁能耐受20kg/cm2的壓力);③介導(dǎo)細(xì)胞間相互作用(侵入宿主)④;防止大分子入侵;⑤協(xié)助細(xì)胞運(yùn)動(dòng)和生長(zhǎng),分裂和鞭毛運(yùn)動(dòng);⑥賦予細(xì)菌特定的抗原性以對(duì)抗生素和噬菌體的敏感性。
其中還有一些缺壁細(xì)菌,分為四類:①L型細(xì)菌,是指某些在實(shí)驗(yàn)室或宿主體內(nèi),通過自發(fā)突變,形成細(xì)胞壁缺陷的變異菌株;②原生質(zhì)體,是指在人為條件下(用溶菌酶或青霉素)處理革蘭陽性細(xì)菌,獲得的無壁細(xì)胞;③球狀體,是指在人為條件下,處理革蘭細(xì)菌性菌,獲得的殘留部分細(xì)胞壁的細(xì)胞;④支原體,是指在進(jìn)化過程中獲得的無壁的原核微生物 。
The cell wall, located on the outermost layer of the bacterial cell, wraps around the cell membrane and has a complex composition that varies from bacteria to bacteria. Gram-positive bacteria and bacterial cell wall Gram-negative bacteria share peptidoglycan, but each has its own special components [3].
Cell wall thickness varies due to bacteria, usually 15-30nm. The main component is peptidoglycan, which consists of N-acetylglucosamine and N-acetylmuramic acid, and is linked to β-1,4 glucosidic bond. N-acetylmuramic acid molecules have tetrapeptide side chains, short peptides between adjacent glycan fibers bridged by a peptide bridge (Gram-positive bacteria) or a peptide bond (Gram-bacteria), forming a peptide poly The sugar layer, like a plywood, is bonded in multiple layers.
The polysaccharide chains in peptidoglycan are the same in all species, while the crosswise short peptide chains have interspecies differences. Gram-positive bacterial cell wall thickness of about 20 ~ 80nm, 15-50 layers of peptidoglycan tablets, each layer is 1nm thick, containing 20-40% teichoic acid (teichoic acid), and some also have a small amount of protein. Gram bacteria bacterial cell wall thickness of about 10nm, only 2-3 layers of peptidoglycan, the other components are more complex, from the external to internal lipopolysaccharide, bacterial outer membrane and lipoprotein. In addition, there is a gap between the outer membrane and the cells.
Peptidoglycan is the main component of Gram-positive bacteria cell wall, where the destruction of peptidoglycan structure or inhibit the synthesis of substances, have antibacterial or bactericidal effect. If lysozyme is N-acetylmuramicase, penicillin inhibits transpeptidase activity and inhibits peptide bridge formation.
Bacterial cell wall functions include: (1) Maintaining cell shape and enhancing mechanical strength; (2) Inhibiting mechanical and osmotic damage (Gram-positive bacterial cell walls can withstand a pressure of 20 kg / cm2); (3) Mediating intercellular interactions ; To prevent macromolecular invasion; ⑤ to assist cell movement and growth, fission and flagella movement; ⑥ give the bacteria specific antigenicity to antibiotics and phage sensitivity.
There are also some lack of bacteria, divided into four categories: ① L-type bacteria, refers to some in the laboratory or host body, by spontaneous mutation, the formation of cell wall defects in mutant strains; ② protoplasts, refers to the artificial conditions Gram-positive bacteria with lysozyme or penicillin), the obtained cells without parietal cells; ③ spheroid refers to under artificial conditions, the treatment of Gram-negative bacterial cells, the residual part of the cell wall cells; ④ Mycoplasma, refers to the Wallless prokaryotic microorganisms obtained during evolution [1].