目的 探讨扩张型心肌病患者血清中针对β1-肾上腺素受体细胞外第二环(the second extracellular loop of β1-adrenoceptor,β1-AR-ECⅡ)功能表位肽段的自身抗体(β1—AA)对大鼠CD4+ T淋巴细胞增殖能力的影响。方法采用亲和柱纯化试剂盒提纯扩张型心肌病(DCM)患者血清中的β1-AA;利用免疫磁珠分选技术分离出大鼠外周血单核细胞中的CD4+ T淋
This paper describes the identification of waterflooded zones and the impact of waterflooding on reservoir properties of sandstones of the Funing Formation at t