adj.四倍的；四路多工的
n.四路多工系统
The G-rich single-stranded telomeric DNA can adopt in vitro a variety of different non-B-DNA conformations such as an intramolecular quadruplex structure (G4-DNA). 端粒DNA序列在K~+、Na~+等离子的存在下能够形成稳定的G4-DNA结构,这种结构阻碍了端粒酶对端粒DNA引物的识别,从而抑制了端粒酶的表达。
quadruplex rubber extruder group 四复合橡胶挤出机组
decrement type quadruplex teleg-raph [电] 减流式四工电报
quadruplex television tape recorder 四磁头磁带录像机
incremental quadruplex telegraphy 增流式四路多工电报
