Controlled architecture polymers made preferably with acrylamide type monomers are prepared in living-type or semi-living-type free radical polymerizations, with the architecture preferably being other than linear, such as star, branched, grafted or hyper-branched. The controlled architecture polymers have high weight average molecular weights and low viscosities, which make they particularly useful in replaceable capillary electrophoresis separation media for biological molecules, such as DNA fragments.
可控结构聚合物最好使用
丙烯酰胺类单体,在活体或半活体自由基聚合过程中制备,其结构最好不是线性的,如星形、支化、接枝或超支化。受控结构聚合物具有较高的平均分子量和较低的粘度,因此特别适用于
生物分子(如 DNA 片段)的可替换毛细管电泳分离介质。