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一种诊断癌症的新检测方法——癌相关蛋白(cancer azzociated prorein,CAP)测定,最近在江苏获得成功。只要从人的手指取一滴血,采用常用的电泳材料,通过血清蛋白电泳图谱,便可快速得知该人是否患有癌症,是国内一种先进的新检测法,现简介于下。 原理:PAGE是由丙烯酰胺(单体)与亚甲基双丙烯酰胺(双体)在水溶液中用催化剂引发聚合而成的亲水性高聚物,是一种透明而不溶于水并有韧性的凝胶。凝胶网孔是一种三维网状结构,其大小取决于聚合物的浓度。控制凝胶浓度在13.5—14％之间,利用这种凝胶作支持物进行电泳分离病人的血
A new diagnostic method for diagnosing cancer, the cancer azzociated prorein (CAP) assay, was recently successful in Jiangsu. As long as one drop of blood is taken from a person’s finger, common electrophoretic materials are used and the serum protein electrophoresis pattern can quickly tell whether the person has cancer or not. This is an advanced new detection method in the country and is now introduced in the next section. Principle: PAGE is a hydrophilic polymer formed by polymerization of acrylamide (monomer) and methylene bisacrylamide (dimer) in aqueous solution with a catalyst. It is a transparent, water-insoluble and tough polymer. Gel. Gel mesh is a three-dimensional network structure whose size depends on the concentration of the polymer. Controlling the gel concentration between 13.5% and 14%, using this gel as a support for electrophoresis separation of the patient’s blood