摘要
薄层等电聚焦电泳分析血清抗胰蛋白酶α_1-RT变异体,具有操作简便、分辨率高、重复性好等优点。α_1-AT的遗传缺陷与慢性阻塞性肺气肿、肝硬化等疾病的发生有关。本文报告利用薄层等电聚焦电泳技术对泸州地区362例入血清α_1-XT的遗传类型进行分析的结果。发现在受检人群中,MM型纯合子占97.79%(354/362),MS型杂合子占1.10%(4/362),MZ型杂合子占0.83%(3/362),其余0.28%(1/362)为ME型杂合子。此外,作者还对薄层等电聚焦电泳技术进行改良,使分辨率进一步提高。
The serum α_1-antitrypsin genotypses in Chinese population in Luzhou, Sichuan were deteted by a convenient, high-resolving and easilyreproducible method known as thin layer isoelectric focusing (TLIEF). The results have shown that most of the 362 subjects are of MM homozygotes(97.79%), whereas others are of MS heterozygotes (1.10%), MZ heterozygotes (0.83%) and ME heterozygotes (0.28%). In addition, the method was modified in several steps so that its resolving power could be further improved.
出处
《泸州医学院学报》
1992年第3期170-173,238-241,共4页
Journal of Luzhou Medical College
关键词
电泳
抗胰蛋白酶
遗传学
Thin layer isoelectric focusing electrophoresis
Alphal-antitrypsin
Genetics
Medical