绘制观察到的虫卵。...[继续阅读]

    血液中的中性粒细胞,通过趋化、调理、吞入和杀菌等几个步骤,能吞噬和消化衰老、死亡细胞及病原微生物等异物,是机体非特异性免疫的重要组成部分。将新鲜血液分离来的白细胞和细菌混合,置37℃培养箱30分钟后涂片染色,即能观...[继续阅读]

    1.According to experiment 1,separate peripheral blood mononuclear cellsand adjust cell concentration to 2×106/ml with RPMI 1640 culture medium.2.Add each sample to a set of 6 wells.Pipette 100 μl of the cell suspensioninto each well.3.Add 50 μl PHA(final ...[继续阅读]

    1.Perforate the staphylococcus AGAR plate with a sterile perforator,andpick out the AGAR in the hole with a needle,2mm in diameter and 5 to 20 mm inspacing.2.Fresh collected saliva was taken from the capillary straw and added intothe AGAR hole,one drop pe...[继续阅读]

    (一) 实验目的了解试管凝集反应方法,掌握凝集效价的判定及其意义。(二) 实验原理试管凝集反应实验为定量实验,用已知抗原检测待检血清中有无相应的抗体,多用于抗体的定量检测。(三) 实验材料1.伤寒沙门菌免疫血清,伤寒沙门菌...[继续阅读]

    To draw the morphology of eggs of Clonorchis Sinensis(Chinese liverfluke),Fasciolopsis Buski( intestinal fluke),Paragonimus Westermani( lungfluke ) and Schistosomes.(Figure 5)Figure 5 Three species of eggs...[继续阅读]

    1.掌握人体疥螨的检查方法。2.掌握人体疥螨(蠕形螨、粉螨、尘螨)成虫的形态特征。...[继续阅读]

    In a few minutes after the allergen-stimulated injection,a series of symptomsappear in the guinea pig.Symptoms include excitement,scratching nose,dyspnea,hair standing,convulsion,jumping and even death....[继续阅读]

    掌握各类线虫虫卵及成虫的形态特征。...[继续阅读]

    补体能使溶血素(抗绵羊红细胞抗体)致敏的绵羊红细胞(SRBC) 发生溶血,当致敏的绵羊红细胞浓度恒定时,溶血程度与补体含量和活性呈正比例关系。因此,将新鲜待检血清做不同稀释后与致敏红细胞反应,测定溶血程度,以50%溶血时的最小...[继续阅读]