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Fluorescein, disodium salt *CAS 518-47-8*
Fluorescein, disodium salt is water-soluble version of fluorescein (see product #1). 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.
Spectrum
Product family
| Name | Excitation (nm) | Emission (nm) | Extinction coefficient (cm -1 M -1) | Correction Factor (280 nm) |
| MUP, disodium salt [4-Methylumbelliferyl phosphate, disodium salt] *CAS 22919-26-2* | 360 | 448 | 18000 | 0.1 |
Citations
View all 3 citations: Citation Explorer
A DUF21 domain-containing protein regulates plant dwarfing in watermelon
Authors: Sun, Piaoyun and Zhao, Hongjiao and Cao, Lihong and Zhang, Tian and Zhang, Helong and Yang, Tongwen and Zhao, Bosi and Jiang, Yanxin and Dong, Junyang and Chen, Tianrui and others,
Journal: Plant Physiology (2024): kiae486
Authors: Sun, Piaoyun and Zhao, Hongjiao and Cao, Lihong and Zhang, Tian and Zhang, Helong and Yang, Tongwen and Zhao, Bosi and Jiang, Yanxin and Dong, Junyang and Chen, Tianrui and others,
Journal: Plant Physiology (2024): kiae486
Measuring Diffusion Through Carbon Nanotube Arrays with Fluorescent Spectroscopy
Authors: Machold, Michael
Journal: (2023)
Authors: Machold, Michael
Journal: (2023)
Fluorescence Guided Surgery
Authors: Stewart, Hazel L and Birch, David JS
Journal: Methods and Applications in Fluorescence (2021)
Authors: Stewart, Hazel L and Birch, David JS
Journal: Methods and Applications in Fluorescence (2021)
References
View all 91 references: Citation Explorer
Effects of hypothermic storage on intracellular calcium, reactive oxygen species formation, mitochondrial function, motility, and plasma membrane integrity in striped bass (Morone saxatilis) sperm
Authors: Guthrie HD, Welch GR, Theisen DD, Woods LC, 3rd.
Journal: Theriogenology (2011): 951
Authors: Guthrie HD, Welch GR, Theisen DD, Woods LC, 3rd.
Journal: Theriogenology (2011): 951
Reactive oxygen species contribute to oridonin-induced apoptosis and autophagy in human cervical carcinoma HeLa cells
Authors: Zhang YH, Wu YL, Tashiro S, Onodera S, Ikejima T.
Journal: Acta Pharmacol Sin (2011): 1266
Authors: Zhang YH, Wu YL, Tashiro S, Onodera S, Ikejima T.
Journal: Acta Pharmacol Sin (2011): 1266
Positive correlation between the generation of reactive oxygen species and activation/reactivation of transgene expression after hydrodynamic injections into mice
Authors: Takiguchi N, Takahashi Y, Nishikawa M, Matsui Y, Fukuhara Y, Oushiki D, Kiyose K, Hanaoka K, Nagano T, Takakura Y.
Journal: Pharm Res (2011): 702
Authors: Takiguchi N, Takahashi Y, Nishikawa M, Matsui Y, Fukuhara Y, Oushiki D, Kiyose K, Hanaoka K, Nagano T, Takakura Y.
Journal: Pharm Res (2011): 702
The role of reactive oxygen species in WP 631-induced death of human ovarian cancer cells: a comparison with the effect of doxorubicin
Authors: Rogalska A, Gajek A, Szwed M, Jozwiak Z, Marczak A.
Journal: Toxicol In Vitro (2011): 1712
Authors: Rogalska A, Gajek A, Szwed M, Jozwiak Z, Marczak A.
Journal: Toxicol In Vitro (2011): 1712
Coenzyme Q functionalized CdTe/ZnS quantum dots for reactive oxygen species (ROS) imaging
Authors: Qin LX, Ma W, Li DW, Li Y, Chen X, Kraatz HB, James TD, Long YT.
Journal: Chemistry (2011): 5262
Authors: Qin LX, Ma W, Li DW, Li Y, Chen X, Kraatz HB, James TD, Long YT.
Journal: Chemistry (2011): 5262
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