停流（Stopped flow）技術,用于研究溶液體系的非?？焖俚姆磻臋C理,反應的時間般在0.001秒到0.01秒之間,通過研究瞬時動力學現(xiàn)象可反映反應的速度、機理、短時間存在過的反應中間體等基礎信息。英 Applied Photophysics Ltd ( 應用光物理公司) 生產的型號為 SX20 系列的停流光譜儀，數據引用率占可檢索到的已發(fā)表的文獻的八成以上?？蛇x擇配置的功能模塊為：時間分辨的吸收分析、管陣列檢測器、雙熒光檢測、熒光偏振檢測，多通道序列混合系統(tǒng)、淬滅停流檢測，及CD圓色停流分析系統(tǒng)等

SX20 停流光譜儀 SX20 Stopped-Flow Spectrometer

The SX20 is the latest in the SX range of stopped-flow reaction analysers from Applied Photophysics and is used to study transient and pre-steady-state kinetics of fast, liquid-phase reactions. The SX range has, since its introduction over 15 years ago, established itself as the first choice of those involved in stopped-flow kinetic research. The SX20 and its predecessors offer unrivalled performance, as well as a host of upgrade opportunities for the detailed investigation of chemical and biochemical reaction mechanisms.