Browsing by Author "Roy, Rahul"
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Imaging Chromophores With Undetectable Fluorescence by Stimulated Emission Microscopy
Min, Wei; Lu, Sijia; Chong, Shasha; Roy, Rahul; Holtom, Gary; Xie, Xiaoliang Sunney (Nature Publishing Group, 2009)Fluorescence, that is, spontaneous emission, is generally more sensitive than absorption measurement, and is widely used in optical imaging. However, many chromophores, such as haemoglobin and cytochromes, absorb but have ... -
Spatial organization of RNA polymerase II inside a mammalian cell nucleus revealed by reflected light-sheet superresolution microscopy
Zhao, Ziqing; Xie, Xiaoliang Sunney; Roy, Rahul; Gebhardt, J. Christof M.; Suter, David M.; Chapman, Alec R. (2015-08-07)Superresolution microscopy based on single-molecule centroid determination has been widely applied to cellular imaging in recent years. However, quantitative imaging of the mammalian nucleus has been challenging due to the ...