Specifications
- Purity
- ≥95% (NMR)
- Appearance
- Off-white powder
- Identity
- 1H-NMR
Properties
- Solvents
- DMSO, DMF, acetonitrile, methanol, chloroform
Categories: Fluorescent Detection, Fluorescent Detection
Non-activated, amine-reactive fluorescent probe. Single 5-isomer of CDCFDA that can be used in biomolecules conjugation. CDCFDA is an amine–reactive fluorescein diacetate (FDA) derivative used to prepare a variety of FDA conjugates. CDCFDA is a non-fluorescent molecule that diffuse into cells and is hydrolyzed by intracellular non-specific esterases, yielding a fluorescent probe. The probe accumulates exclusively in viable cells with intact cell membranes. CFCFDA does not stain dead cells. CDCFDA labeling can be used for monitoring cells by flow cytometry or fluorescence microscopy. The probe is also frequently used to monitor reactive oxygen species (ROS) generation in live cells and intracellular pH levels. Spectral data: ?ex=504nm, ?em=529nm.
Synonyms | 5-CDCFDA, 5-Carboxy-2',7'-dichlorofluorescein diacetate, 5-Carboxy-2',7'-dichlorofluorescein DA |
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Purity | ≥95% (NMR) |
Appearance | Off-white powder |
CAS-Number | 144489-09-8 |
Molecular Formula | C25H14Cl2O9 |
Molecular Weight | 529.28 |
Identity | 1H-NMR |
Solvents | DMSO, DMF, acetonitrile, methanol, chloroform |
Smiles | ClC1=C(OC(C)=O)C=C2C(C3(C(C=CC(C(O)=O)=C4)=C4C(O3)=O)C(C=C(Cl)C(OC(C)=O)=C5)=C5O2)=C1 |
InChi Key | AJIVVDSJIOOZOJ-UHFFFAOYSA-N |
Shipping | AMBIENT |
Short Term Storage | +4°C |
Long Term Storage | -20°C |
Handling Advice | Protect from light and moisture. |
Use / Stability | Stable for at least 2 years after receipt when stored at -20°C. |
Transportation | Not dangerous goods |
References | (1) C.K. Raymond et al., J. Cell Biol. 111, 877 (1990), (2) J.P. Kehrer & T. Paraidathathu, Free Rad. Res. Commun. 16, 217 (1992), (3) Q.P. Lloyd, et al., J. Biol. Chem. 270, 22445 (1995), (4) A.L. Inselman, et al., Curr. Microbiol. 38, 295 (1999), (5) M.J. Zamek-Gliszczynski, et al., J. Pharmacol. Exp. Therap. 304, 801 (2003), (6) L. Li, et al., Free Radic. Res. 42, 354 (2008), (7) M. Medhora, et al., Am. J. Physiol. Lung Cell Mol. Physiol. 294, L902 (2008), (8) S. Siissalo, et al., Eur. J. Pharm. Biopharm. 71, 332 (2009), (9) A.I. Pogue, et al., Int. J. Mol. Sci. 13, 9615 (2012), (10) J. Roh, et al., Redox Biol. 11, 254 (2016), (11) J.L. Roh, et al., Cancer Lett. 381, 96 (2016) |
Quantity | 100 mg, 250 mg, Bulk |