- 产品描述
吗啡违禁品快速检测试剂盒
广州健仑生物科技有限公司
(广州健仑生物科技有限公司是集研制开发、销售、服务于一体的优良企业,公司产品涉及临床快速诊断试剂、食品安全检测试剂,违禁品快速检测,动物疾病防疫检测试剂,免疫诊断试剂、临床血液学和体液学检验试剂、微生物检验试剂、分子生物学检验试剂、临床生化试剂、有机试剂等众多领域,同时核心代理Panbio、FOCUS、Qiagen、IBL、CORTEZ、Fuller、Inbios、BinaxNOW、LumuQuick、日本富士、日本生研等多家有名诊断产品集团公司产品,致力于为商检单位、疾病预防控制中心、海关出入境检疫局、卫生防疫单位,缉毒系统,戒毒中心,检验检疫单位、生化企业、科研院所、医疗机构等机构与行业提供*、高品质的产品服务。此外,本公司还开展食品、卫生、环境、药品等多方面的第三方检测服务。)
吗啡违禁品快速检测试剂盒
吗啡(Morphine,MOP)是片类一种,在片中的含量为4%-21%,平均10%左右。化学名称17-甲基-4,5α-环氧-7,8-二脱氢吗啡喃-3,6α-二醇。化学式为C17H19NO3,分子量为285.34,以口服形式为主。
对吗啡的检测常用的方法有化学显色法、薄层层析检测法(TLC)、高效液相色谱检测法(HPLC)和气质联
用色谱检测法(GC/MS)法等。前两者需要大量检测样品,灵敏度及精密度均不高;后两者虽有较高的灵敏度及精密度,但检测要求高,也难以推广。免疫检测法可能是未来的发展方向之一。[4-5]
化学显色法
(1)取本品约1mg,加甲醛硫酸试液1滴,即显紫堇色。
(2)取本品约1mg,加钼硫酸试液0.5ml,即显紫色,继变为蓝色,zui后变为棕绿色。
(3))取本品约1mg,加水1ml溶解后,加稀铁试液1滴,即显蓝绿色(与可待因的区别)。
含量
取本品约0.2g,精密称定,加冰醋酸10ml与试液4ml溶解后,加结晶紫指示液1滴,用高氯酸滴定液(0.1mol/L )滴定至溶液显绿色,并将滴定的结果用空白试验校正。每1ml高氯酸滴定液(0.1mol/L )相当于32.18mg的C17H19NO3‧HCl。
巨噬细胞表面有多种受体,有的能 与抗体结合(Fc受体);有的能与
补体结合(C3受体);有的能与纤维 粘连蛋白结合(纤维粘连蛋白受
体),在特异性吞噬过程中,抗体, 补体、纤维粘连蛋白作为识别细
菌子先将细菌、病毒、异体细胞、受 损伤的细胞等包裹起来,通过它
们与巨噬细胞表面相应的受体结合, 才能被巨噬细胞识别和粘附,启
动巨噬细胞的吞噬过程,并显著增强 吞噬作用(图3-7)。这种免疫
吞噬作用是巨噬细胞重要的功能特征 。
欢迎咨询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。
欢迎咨询2042552662
想了解更多的产品及服务请扫描下方二维码:
【公司名称】 广州健仑生物科技有限公司
【市场部】 杨永汉
【】
【腾讯 】 2042552662
【公司地址】 广州清华科技园创新基地番禺石楼镇创启路63号二期2幢101-103室
Morphine (Morphine, MOP) is a tablet drug, the content in the film is 4% -21%, an average of about 10%. Chemical Name 17-Methyl-4,5α-epoxy-7,8-didehydromorphinan-3,6α-diol. Chemical formula C17H19NO3, molecular weight of 285.34, mainly oral form.
Common methods for the detection of morphine are chemical chromotography, TLC, HPLC and GC / MS
Chromatography (GC / MS) method. The first two require a large number of test samples, sensitivity and precision are not high; the latter two despite the higher sensitivity and precision, but the detection of high demand, it is difficult to promote. Immunodetection may be one of the future directions of development. [4-5]
Chemical colorimetry
(1) Take about 1mg of this product, add 1 drop of formaldehyde sulfuric acid test solution, that is significant purple pansy color.
(2) Take about 1mg of this product, add 0.5ml of molybdate sulfuric acid test solution, which is purple, then change to blue, and finally turn brown.
(3)) Take about 1mg of this product, add 1ml of water and dissolve. Add 1 drop of dilute potassium ferricyanide test solution, that is blue-green (difference from codeine).
content
Take this product about 0.2g, accuray weighed, add glacial acetic acid 10ml and 4ml mercury acetate solution dissolved, add crystal violet indicator solution 1 drop, perchloric acid titration solution (0.1mol / L) titration until the solution was green, Titration and the results of a blank test correction. Per 1ml perchloric acid titrant (0.1mol / L) is equivalent to 32.18mg of C17H19NO3‧HCl.
Macrophages have a variety of receptors on the surface, and some can bind to antibodies (Fc receptors); some can interact with
Complement fixation (C3 receptor); some can bind to fibronectin (fibronectin
Body), in the process of specific phagocytosis, antibodies, complement, fibronectin as a recognition fine
Mycoplasma first bacteria, viruses, allogeneic cells, damaged cells, etc. wrapped up through it
They and macrophage receptors on the surface of the corresponding combination of macrophages can be recognized and adhesion, Kai
Phagocytosis of macrophages and significantly enhance phagocytosis (Figure 3-7). This immunity
Phagocytosis is an important functional feature of macrophages.