Chemical structures of Fluorescein at different pH values of
![Chemical structures of Fluorescein at different pH values of](https://www.researchgate.net/publication/221708767/figure/fig1/AS:305659649249282@1449886347187/Chemical-structures-of-Fluorescein-at-different-pH-values-of-solution.png)
![](https://file.medchemexpress.com/product_pic/hy-66019.gif)
FITC (Fluorescein 5-isothiocyanate), Fluorochrome
![](https://www.researchgate.net/publication/357506361/figure/fig5/AS:11431281087990297@1664934953582/Fluorescein-molecular-structure-under-physiological-pH-conditions-Fluorescein-exhibits.png)
Fluorescein molecular structure under physiological pH conditions.
![](https://ars.els-cdn.com/content/image/3-s2.0-B0123693977001680-gr6.jpg)
Rhodamine Dyes - an overview
![](https://www.researchgate.net/profile/Leigh-Aldous/publication/221708767/figure/fig1/AS:305659649249282@1449886347187/Chemical-structures-of-Fluorescein-at-different-pH-values-of-solution_Q320.jpg)
Chemical structures of Fluorescein at different pH values of solution.
![](https://images.aatbio.com/universal/application-notes/FITC/FITCvsFluorescein.png)
Fluorescein isothiocyanate (FITC)
Fluorescein-5-isothiocyanate, C21H11NO5S
![](https://www.biomol.com/media/image/a7/e5/11/Cay17172-1_600x600.png)
5(6)-Carboxyfluorescein, CAS 72088-94-9, Cayman Chemical
![](https://www.mdpi.com/sensors/sensors-13-00484/article_deploy/html/images/sensors-13-00484f1-1024.png)
Sensors, Free Full-Text
![](https://ars.els-cdn.com/content/image/1-s2.0-S0143720819316808-fx1.jpg)
Spectroscopic study of fluorescein immobilized on anodic porous alumina in aqueous solutions of different pH - ScienceDirect
![](https://pubs.acs.org/cms/10.1021/cr900249z/asset/images/medium/cr-2009-00249z_0019.gif)
Fluorescent Indicators for Intracellular pH
Fluorescein aldehyde [5-FAM aldehyde]
Fluorescein, disodium salt *CAS 518-47-8*
Molecular structure of fluorescein depending on the pH of the solution.