QCM is a simple, rapid and real-time measurement of DNA binding and hybridization at the sub-nanogram level, so it is applied widely in gene diagnostic, becoming the best of all effective means at molecule biology and microchemistry.

• 石英晶体微天平(QCM)技术具有简单、快速、灵敏、在纳克级水平上实时检测DNA固定和杂交等优点，被广泛应用于基因学、诊断学等各方面，成为分子生物学和微量化学领域最有效的手段之一。