摘要
为了建立石英晶体DNA传感器检测乙肝病毒基因的方法,在石英晶体金表面固定单链DNA,构成压电晶体HBV DNA生物传感器,与待测样品进行杂交反应。结果DNA传感器能准确的诊断血清中的HBV病毒基因。石英晶体HBV DNA生物传感器具有操作省时,简单,能用于临床实验、诊断、检测。
In order to construct a new type of piezoelectric quartz crystal DNA biosensor for HBV, the single-chain DNA sequence is immobilized on the surface of gilt quartz crystal to make a HBV gene sensor, then to hybridize on the gene sensor in the serum sample. The quartz crystal DNA biosensor is able to detect the HBV exactly in the real HBV serum sample. The piezoelectric quartz crystal DNA biosensor is a fast dignostic tool with easy operation for detecting HBV in clinical laboratories.
出处
《中国医疗器械杂志》
CAS
2004年第1期37-39,共3页
Chinese Journal of Medical Instrumentation
基金
广东省重点攻关课题[计划编号:2KMO4301S]
广州市重点攻关课题[计划编号:2000-Z-028-01]
