adj.四倍的;四路多工的
n.四路多工系統(tǒng)
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~+等離子的存在下能夠形成穩(wěn)定的G4-DNA結(jié)構(gòu),這種結(jié)構(gòu)阻礙了端粒酶對(duì)端粒DNA引物的識(shí)別,從而抑制了端粒酶的表達(dá)。
quadruplex rubber extruder group 四復(fù)合橡膠擠出機(jī)組
decrement type quadruplex teleg-raph [電] 減流式四工電報(bào)
quadruplex television tape recorder 四磁頭磁帶錄像機(jī)
incremental quadruplex telegraphy 增流式四路多工電報(bào)