Fluorescein *CAS 2321-07-5*
Fluorescein is a fluorophore widely used in microscopy, forensics and serology to detect latent blood stains. Fluorescein has an absorption maximum at 490 nm and emission maximum of 514 nm (in water). It has a pKa at 6.4 and multiple ionization equilibria. This leads to pH dependent absorption and emission over the range of 5 to 9. It has an isoabsorptive point at 460 nm.
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Citations
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Expanding the Repertoire of Poly (Oxazoline) Functionality
Authors: Garcia, Joseph Angel
Journal: (2024)
Authors: Garcia, Joseph Angel
Journal: (2024)
The Nedd4L ubiquitin ligase is activated by FCHO2-generated membrane curvature
Authors: Sakamoto, Yasuhisa and Uezu, Akiyoshi and Kikuchi, Koji and Kang, Jangmi and Fujii, Eiko and Moroishi, Toshiro and Suetsugu, Shiro and Nakanishi, Hiroyuki
Journal: The EMBO Journal (2024): 1--27
Authors: Sakamoto, Yasuhisa and Uezu, Akiyoshi and Kikuchi, Koji and Kang, Jangmi and Fujii, Eiko and Moroishi, Toshiro and Suetsugu, Shiro and Nakanishi, Hiroyuki
Journal: The EMBO Journal (2024): 1--27
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