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1.inhibiting or blocking the action of acetylcholine at a receptor site.
在某个受点上抑制或阻止乙酰胆碱的作用。收藏指正
2.a medicine used to treat allergies and hypersensitive reactions and colds; works by counteracting the effects of histamine on the receptor site known as H1.
用来治疗敏感症、敏感反映和伤风的药物；通过和H受点部位组胺作用相中和而起作用。收藏指正
3.a medicine used to treat the gastric effects of histamine in cases of peptic ulcers and gastritis and gastroesophageal reflux; works by blocking the effects of histamine on the receptor site known as H2.
治疗胃溃疡、胃炎和胃酸的药物；通过阻止H受点部位的组胺起作用的药物。收藏指正
4.AIM:To establish recombinant HEK29316 cell strain expressing chimera receptor EpoR/LR-F3/HAb18GEF via site-specific integration expression system.
目的:构建EpoR/LR-F3/HAb18GEF嵌合受体,并在HEK293-16工程细胞株中定点整合表达。收藏指正
5.Allelic Variants of Human Calcitonin Receptor, Vitamin D Receptor Start Codon and SP1 Binding Site of COL1A1: Distribution and Association with Bone Mineral Density in Adults of Han Nationality in Beijing Area
北京地区汉族人群降钙素受体基因、维生素D受体基因起始密码子和Ⅰ型胶原基因SP1转录结合位点多态性与骨密度关系的研究收藏指正
6.Methods:cDNAs encoding two pieces of HER-2/neu receptor ligand domain (RLD) were amplified by PCR, and fused by using the same cleavage site KpnⅠ. The ligated product was inserted into prokaryotic expression vector, and expressed as the fusion protein in E.
方法 :采用PCR技术将HER_2 neuRLD的两段基因分别扩增 ,并利用基因片段末端的共同酶切位点将两段基因相连接 ,连接产物插入原核表达载体 ,在大肠杆菌中实现融合蛋白的表达。收藏指正
7.ResultsThe saturation experiments of Torpedo electric organ N-AChR resulted in a Scatchardplot of hyperbola which responded to the model of two kinds of receptor with on eli-gand. The difference of and B max between high affinity binding site and low affnitybineing site was significant. The dissaciation experiment showed that the fast dissocia-tion rate of tow ligands was 500 times more than that of the slow dissociation rate.
结果(1)1251-a-BuTX与电鳐电器官的N-AChR饱和结合实验得到一条双曲线的Scatchard图,符合一配基两受体结合模型,求得高、低两个结合位点和两个B_(max)(最大结合值),两个体系的解离动力学均为二次解离曲线,分别求得两个解离常数和两个半衰期.收藏指正
8.Characters of rat hepatic HDL receptor was Measured with biotin- avidin ELISA(BAE),Our results showed that rat hepatocytes possessed a specific high affinity binding site to apoE-free HDL,Kd=5.52 mg/L,Bmax=173μg/g cell protein.
用生物素－亲合素酶联法（BAE）测定正常大鼠肝细胞表面HDL受体的特性。 实验结果表明，无载脂蛋白E高密度脂蛋白（apoEHDL）与大鼠肝细胞具有高亲和力、高专一性结合，其平衡解离常数Kd＝5．52mg／L，最大结合量B（max）＝173μg／g细胞蛋白。收藏指正
9.The polymorphisms of XbaⅠ and PvuⅡ sites in estrogen receptor1 gene(ESR1), RasⅠ site inESR2 gene, and start codon (FokⅠ) and CDX2 binding sites in vitamin D receptor gene (VDR) were analyzed.
分析雌激素受体1基因(estrogen receptor 1 gene , ESR1 )XbaⅠ和PvuⅡ位点、ESR2基因RasⅠ位点、维生素D受体基因(vitamin Dreceptor ,VDR)FokⅠ和CDX2结合位点的多态性。收藏指正
10.RESULTS: Two subtypes of muscarinic receptor binding sites, ie, high and low affinity sites with K d of 51 pmol·L -1 and 689 pmol·L -1 in normal gastric mucosa and 40 pmol·L -1 and 1694 pmol·L -1 in gastric ulcer, respectively. K d value of low affinity binding site in gastric ulcer was remarkably higher than that in the normal gastric mucosa.
结果：正常胃粘膜上存在高、低两种不同亲和性的M受体，解离常数（Kd）值分别为51pmol·L－1和689pmol·L－1，胃溃疡对Kd值分别为40pmol·L－1和1694pmol·L－1，该低亲和性结合点的Kd值较正常时显著增加。收藏指正
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