This may be a good method for obtaining soluble and abundant plant actin isoforms and other proteins which could not fold exactly and exist in inclusion body by prokaryotic expression.
这一方法可能是解决植物肌动蛋白及其他在包涵体中表达蛋白难以正确折叠和大量纯化的有效途径之一。
There is abundant information of silver-lead ore in historical works. It stretches over the southern margin of the North China platform and the northern and southern Qinling fold belts.
它地跨华北地台南缘和北、南秦岭褶皱带，区内银、铅矿的分布与一定的地层有着特殊的联系。
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