用免疫荧光法检测鸡痘病毒感染的研究

对应用免疫荧光法检测鸡痘病毒感染鸡血清进行了研究。在鸡痘病毒感染细胞培养物抗原标本制备、免疫荧光染色条件以及反应特异性等研究探索的基础上，对来自于秦皇岛地区鸡痘高发区１５６０份鸡血清的免疫荧光法检测阳性反应率为１６．５４％，比常规的琼脂扩散法（阳性反应率６．９９％）高出９．５５个百分点     

Babesia bovis: the effect of acute inflammation and isoantibody production in the detection of babesial antigens

Summary Immunoblots ofBabesia bovis antigen contain dominant antigens which react not only with antisera toB. bovis but with sera from naive calves recovering from an acute inflammatory reaction. It seems likely these antigens are from the host rather than the parasite.     

Pink lateral muscle in the carp (Cyprinus carpio L.): histochemical properties and myosin composition

Summary The pink muscle of the carp differs from the white (and red) muscle not only histochemically but also in its myosin isoform, as shown by peptide maps of the myosin heavy chains. Results of an electrophoretic analysis of myosins are discussed in the light of their immunohistochemical properties and histochemical ATPase activity.Work supported by the M.P.I. (40%).     

利用十二肽库筛选心肌型脂肪酸结合蛋白特异性的亲和配体

采用噬菌体表面展示十二肽库对心肌型脂肪酸结合蛋白（H FABP）特异性亲和配体进行筛选, 经3轮筛选及序列比对后得到一个酶联免疫测定分析 (ELISA)检测阳性特征序列： W P N H H M L H K R W P. 对此序列进行肽合成, 并标记上荧光标记物芘, 经高效液相纯化、 冻干及质谱确定其分子量后制成荧光肽探针检测急性心肌梗塞病人血样, 结果均呈阳性. 结果表明, 所获得的肽探针具有较好的临床应用效果.心肌型脂肪酸结合蛋白; 噬菌体表面展示十二肽库; 亲和配体; 酶联免疫测定分析     

半导体激光血管内照射对人体的免疫调节作用

报道了半导体激光血管内照射对人体外周血Ｔ淋巴细胞亚群及ＮＫ细胞的免疫调节作用，实验结果提示：在２３例患者中经波长６５０ｎｍ，功率５ｍＷ的半导体激光血管内照射治疗１次，５次和１０次的患者中，ＣＤ３＾＋细胞亚群的百分率与照射前（６３．６６％）比较，分别提高到６５．８６％，６９．９４％，７５．０４％；ＣＤ４＾＋Ｔ辅助细胞在第十次治疗后也有所增加，半导体激光血管内照射对ＮＫ细胞及ＣＤ４＾＋／ＣＤ８＾＋具有