半制备高效液相色谱 英文缩写半制备高效液相色谱 ### Semi-Preparative HPLC (Semi-Prep HPLC)。 Semi-preparative HPLC is a technique used to purify and isolate compounds from a mixture. It is similar to analytical HPLC, but uses a larger column and a higher flow rate. This results in a higher...