常見例句雙語例句PEG4000 and PEG6000 solutions can be used as a potential precipitant to induce protein crystallization because of their higher surface tension.PEG4000和PEG6000水溶液具有較大的表面張力，可以作為潛在的誘導蛋白質結晶的沉淀劑。 返回 protein precipitant