| 释义 |
渗析shènxī利用半透膜(如羊皮纸、膀胱膜)使溶胶和其中所含的杂质分离。用来提纯核酸、蛋白质等高分子化合物和精制胶体溶液。{dialysis; separation of dissolved colloids from the impurities in a solution by means of a semi-permeable membrane (such as parchment, bladder membrane), used to purify high-molecular compounds like nucleic acid and protein and refine colloidal solutions;}也叫also透析{tòuxī}。 |