Fluorescein (free acid) [2321-07-5]

Chemodex

Fluorescein (free acid) [2321-07-5]

10

2321-07-5

Research Use Only

>99%

Warning

C20H12O5

332.31

Chemical. CAS: 2321-07-5. Formula: C20H12O5. MW: 332.31. Synthetic Fluorescein is a fluorophore commonly used in microscopy, flow cytometry forensics, serology to detect latent blood stains, and in dye tracing (attached to certain biologically active molecules). This fluorescent dye/probe has spectral data of lambdaex 490 nm - lambdaem 514 nm in 0.1 M Tris pH 8.0 and is strongly pH dependent. It has an isosbestic point (equal absorption for all pH values) at 460 nm. Fluorescein derivatives are used in different applications in cell biology. - Fluorescein is a fluorophore commonly used in microscopy, flow cytometry forensics, serology to detect latent blood stains, and in dye tracing (attached to certain biologically active molecules). This fluorescent dye/probe has spectral data of lambdaex 490 nm - lambdaem 514 nm in 0.1 M Tris pH 8.0 and is strongly pH dependent. It has an isosbestic point (equal absorption for all pH values) at 460 nm. Fluorescein derivatives are used in different applications in cell biology.

OC1=CC2=C(C=C1)C1(OC(=O)C3=C1C=CC=C3)C1=CC=C(O)C=C1O2

RT

41116134