利用大豆主要过敏原Gly m Bd 30K蛋白抗原表位蛋白为免疫原免疫BALB/c小鼠,取免疫小鼠脾细胞与小鼠骨髓瘤NS-1细胞融合。采用半固体培养基法和有限稀释法相结合的方法快速筛选获得稳定分泌的特异性杂交瘤细胞,用杂交瘤细胞株诱生小鼠腹...利用大豆主要过敏原Gly m Bd 30K蛋白抗原表位蛋白为免疫原免疫BALB/c小鼠,取免疫小鼠脾细胞与小鼠骨髓瘤NS-1细胞融合。采用半固体培养基法和有限稀释法相结合的方法快速筛选获得稳定分泌的特异性杂交瘤细胞,用杂交瘤细胞株诱生小鼠腹水,应用蛋白A亲和层析法进行抗体纯化。采用Ig类与亚类鉴定试剂盒鉴定该单克隆抗体的Ig亚型;通过间接ELISA、Western Blotting鉴定该单克隆抗体的特性和交叉性。利用双单抗夹心ELISA法检测大豆过敏原。结果表明:获得6株可稳定分泌鼠抗大豆主要过敏原Gly m Bd 30K蛋白的单克隆抗体,分别命名为1C10,1D12,2D1,4B4,5F9,6B12,其Ig亚型除1D12和4B4为IgG2a外,其余均为IgG1,且6株单抗效价均在10-5以上。ELISA和Western Blotting分析表明该6株单抗均能特异性识别大豆主要过敏原Gly m Bd 30K蛋白,并且建立双单抗夹心ELISA的方法可以准确检测出大豆过敏原的存在。鼠抗大豆主要过敏原Gly m Bd 30K蛋白抗原表位区蛋白的单克隆抗体的成功制备,以及双单抗夹心ELISA检测系统的建立,为大豆主要过敏原蛋白的检测奠定了基础,也可以为食品中大豆过敏原的检出提供依据。展开更多
Unlike the Brock,Dechert,and Scheinkman(BDS)test,the Surrogate Data method is not only able to provide a nonlinearity test for exchange rates,but also distinguish whether the nonlinear features come from the economic ...Unlike the Brock,Dechert,and Scheinkman(BDS)test,the Surrogate Data method is not only able to provide a nonlinearity test for exchange rates,but also distinguish whether the nonlinear features come from the economic system itself.Our analysis gives some evidence on the presence of nonlinear dependency of five emerging markets' exchange rates by using BDS test.Furthermore,we present evidence in existence of intrinsic and deterministic nonlinearity in the five exchange rates using the Surrogate Data method,comparing the original data and surrogate data and rejecting the null hypothesis in confidence coefficient 95%.The results provide the basis for the analyses of the chaotic properties of exchange rate time series and their future nonlinear forecasting.展开更多
文摘利用大豆主要过敏原Gly m Bd 30K蛋白抗原表位蛋白为免疫原免疫BALB/c小鼠,取免疫小鼠脾细胞与小鼠骨髓瘤NS-1细胞融合。采用半固体培养基法和有限稀释法相结合的方法快速筛选获得稳定分泌的特异性杂交瘤细胞,用杂交瘤细胞株诱生小鼠腹水,应用蛋白A亲和层析法进行抗体纯化。采用Ig类与亚类鉴定试剂盒鉴定该单克隆抗体的Ig亚型;通过间接ELISA、Western Blotting鉴定该单克隆抗体的特性和交叉性。利用双单抗夹心ELISA法检测大豆过敏原。结果表明:获得6株可稳定分泌鼠抗大豆主要过敏原Gly m Bd 30K蛋白的单克隆抗体,分别命名为1C10,1D12,2D1,4B4,5F9,6B12,其Ig亚型除1D12和4B4为IgG2a外,其余均为IgG1,且6株单抗效价均在10-5以上。ELISA和Western Blotting分析表明该6株单抗均能特异性识别大豆主要过敏原Gly m Bd 30K蛋白,并且建立双单抗夹心ELISA的方法可以准确检测出大豆过敏原的存在。鼠抗大豆主要过敏原Gly m Bd 30K蛋白抗原表位区蛋白的单克隆抗体的成功制备,以及双单抗夹心ELISA检测系统的建立,为大豆主要过敏原蛋白的检测奠定了基础,也可以为食品中大豆过敏原的检出提供依据。
文摘Unlike the Brock,Dechert,and Scheinkman(BDS)test,the Surrogate Data method is not only able to provide a nonlinearity test for exchange rates,but also distinguish whether the nonlinear features come from the economic system itself.Our analysis gives some evidence on the presence of nonlinear dependency of five emerging markets' exchange rates by using BDS test.Furthermore,we present evidence in existence of intrinsic and deterministic nonlinearity in the five exchange rates using the Surrogate Data method,comparing the original data and surrogate data and rejecting the null hypothesis in confidence coefficient 95%.The results provide the basis for the analyses of the chaotic properties of exchange rate time series and their future nonlinear forecasting.
