其他品牌 品牌
代理商厂商性质
广州市所在地
MTD、巴比妥二合一检测板
广州健仑生物科技有限公司
主营品牌:美国NovaBios、美国Cortez、国产创仑等等。
主要用途:筛查违禁品滥用残留、麻醉药残留、兴奋药物残留等等。
单卡违禁品检测试剂盒
规格:40T/盒
保存温度:4-30度
保质期:2年
MTD、巴比妥二合一检测板
产品特点:可以根据需求自主订制多联卡。多联卡自由组合,从二联到十五联都可以订制。
我司还提供其它进口或国产试剂盒:登革热、疟疾、流感、A链球菌、合胞病毒、腮病毒、乙脑、寨卡、黄热病、基孔肯雅热、克锥虫病、违禁品滥用、肺炎球菌、军团菌、化妆品检测、食品安全检测等试剂盒以及日本生研细菌分型诊断血清、德国SiFin诊断血清、丹麦SSI诊断血清等产品。
如需订购或者了解请以下或
mob: 杨 :
更多产品说明可通过下方的进行了解
添加扫一扫二维码:
【公司名称】 广州健仑生物科技有限公司
【 市场部 】 杨永汉
【】
【腾讯 】
【公司地址】 广州市清华科技园健新基地番禺石楼镇健启路63号二期2幢101-103室
包 囊圆形或椭圆形,直径自5µm至100µm,具有一层富 有弹性的坚韧囊壁。囊内滋养体称缓殖子(bradyzoite)可不断 增殖,内含数个至数百个虫体,在一定条件下可破裂,缓殖子重 新进入新的细胞形成新的包囊,可长期在组织内生存。肠绒毛上皮细胞内发育增殖,成熟的裂殖体为长椭圆形,内含4~ 29个裂殖子,以10~15个居多,呈扇状排列,裂殖子形如新月状 ,前尖后钝,较滋养体为小。鉴于弓形虫病原学检查的不足和血 清学技术的进展,血清诊断已成为当今广泛应用的诊断手段。方 法种类较多,主要有:1.染色试验(dye test,DT)为经典的特异血清学方法,采用活滋养体在有致活因子的参与下 与样本内特异性抗体作用,使虫体表膜破坏不为着色剂美蓝所染 。镜检见虫体不被蓝染者为阳性,虫体多数被蓝染者为性。2.间接血凝试验(IHA)此法特异、灵敏、简易,适用于流行病学调查及筛查性抗体检测 ,应用广泛。3.间接免疫荧光接体试验(IFA)以整虫为抗原,采用荧光标记的二抗检测特异抗体。此法可测同 型及亚型抗体,其中测IgM适用与临床早期诊断。4.酶联免疫吸附试验(ELISA)用于检测宿主的特异循环抗体或抗原,已有多种改良法广泛用于 早期急性感染和先天性弓形虫病的诊查。现今将PCR及DNA探针技术应用于检测弓形虫感染,更具有灵敏、 特异、早期诊断的意义。当前也开始试用于临床,限于实验室条 件,国内尚不能推广应用。该病为动物源性疾病,分布于* 五大洲的各地区,许多哺乳动物(约14种)、鸟类是本病的重要传染源,人群感染也相当普遍。据血清 学调查,人群抗体阳性率为25%~50%。我国为5%~20%,多数属隐 性感染。国内人体弓形虫病例,自从谢天华(1962)报告江西一 侧先天性脑发育不全及脉络膜视网膜炎的临床病例以来,已有数 十个也分离出弓形虫病原的病例。家畜的阳性率可达10%~50%, 常形成局部爆发流行,严重影响畜牧业发展,亦威胁人类健康。
The capsule is round or elliptical in shape, and its diameter ranges from 5 μm to 100 μm. It has a layer of resilient, tough capsules. The cyst trophozoite called bradyzoite can be continuously proliferated, containing several to several hundred worms. Under certain conditions, it can be broken. The bradyzoites can re-enter new cells to form new cysts. Survive within the organization. Intestinal villous epithelial cells develop and proliferate. Mature schizonts are oblong in shape and contain 4 to 29 merozoites. They are mostly 10 to 15 in fan-like arrangement. The merozoites resemble crescents. Back blunt, smaller than trophozoites. In view of the deficiencies in Toxoplasma gondii etiology and advances in serum technology, serodiagnosis has become a widely used diagnosis method today. There are many types of methods, mainly: 1. The dye test (DT test) is a classic, specific serological method using live trophozoites with the participation of specific agents in the sample under the influence of activating factors, so that the destruction of the worm's dermis is not caused by the colorant methylene blue. Microscopic examination showed that the worm body was not positive for blue dyeing, and most of the worm body was sexually blue. 2. Indirect hemagglutination test (IHA) This method is specific, sensitive, and simple. It is suitable for epidemiological investigations and screening antibody tests. It is widely used. 3. The indirect immunofluorescence assay (IFA) uses whole-worms as antigens, and fluorescently labeled secondary antibodies detect specific antibodies. This method can be used to measure isotype and subtype antibodies, of which IgM is applicable and early clinical diagnosis. 4. Enzyme-linked immunosorbent assays (ELISAs) are used to detect host-specific circulating antibodies or antigens. A variety of improved methods have been widely used for early acute infection and congenital toxoplasmosis. PCR and DNA probe technology are now used to detect Toxoplasma gondii infection, which is more sensitive, specific and early diagnostic. At present, it has also begun to be used in clinical trials. It is limited to laboratory conditions and cannot be applied in the country. The disease is an animal-borne disease and it is distributed in all regions of the world on five continents. Many mammals (about 14 species) and birds are important sources of infection of the disease. Population infection is also quite common. According to serological surveys, the population antibody positive rate was 25% to 50%. Our country is 5% to 20%, and most of them are latent infections. In domestic cases of Toxoplasma gondii in humans, since Tse Tianhua (1962) reported a clinical case of congenital cerebral hypoplasia and chorioretinitis in Jiangxi province, there have been ten cases of Toxoplasma gondii isolates. The positive rate of livestock can reach 10% to 50%, and it often forms a local outbreak, which seriously affects the development of animal husbandry and also threatens human health.