What is Stopped Flow?<\/strong><\/p>\n<\/div>\n<\/div>\n Absorbance, fluorescence, and circular dichroism are useful tools for monitoring kinetic changes of chemical and biological systems. However, changes often occur\u00a0on the millisecond scale, too fast for simple mixing. A stopped-flow accessory is used on the spectrophotometer to achieve fast mixing.Reagents are injected from two drive syringes through a mixer into the observation cell, where the changes in absorbance, fluorescence, or circular dichroism are recorded. Reactions ranging\u00a0from a few milliseconds to hundreds of seconds can be studied with the stopped-flow method.<\/p>\n<\/div>\n<\/div>\n Typical research areas include reaction mechanisms, drug-binding processes, and determination of protein structure. Other applications include<\/p>\n What is Stopped Flow? Absorbance, fluorescence, and circular dichroism are useful tools fo <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[],"tags":[],"yoast_head":"\n\n