157199-59-2
Chemical Structure
NIR-Red Dead Cell-1 Dye
- CAS No.: 157199-59-2
- Formula:C24H29I2N3S
- Molecular Weight:645.38
IUPAC Name: (Z)-4-((3-methylbenzo[d]thiazol-2(3H)-ylidene)methyl)-1-(3-(trimethylammonio)propyl)quinolin-1-ium iodide
InChIKey: DPXHITFUCHFTKR-UHFFFAOYSA-L
SMILES: C[N+](CCC[N+]1=C2C=CC=CC2=C(/C=C3SC4=CC=CC=C4N\3C)C=C1)(C)C.[I-].[I-]
Biological Activity: NIR-Red Dead Cell-1 Dye is a DNA-binding fluorescent dye for non-living cells (Ex/Em=515 nm/531 nm). NIR-Red Dead Cell-1 Dye can intercalate into base pairs of double-stranded DNA and produce stronger fluorescence. NIR-Red Dead Cell-1 Dye is suitable for necrotic cells or late apoptotic cells with damaged cell membranes, showing green fluorescence under fluorescence microscopy or flow cytometry. NIR-Red Dead Cell-1 Dye can be used to distinguish live cells from dead cells and distinguish cell membrane integrity. NIR-Red Dead Cell-1 Dye can be attached to the surface of Feraheme (FH) nanoparticles (NPs) to obtain fluorescent dye-functionalized NPs for drug delivery studies[1][2][3].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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NIR-Red Dead Cell-1 Dye | 95.0% | NIR-Red Dead Cell-1 Dye is a DNA-binding fluorescent dye for non-living cells (Ex/Em=515 nm/531 nm). NIR-Red Dead Cell-1 Dye can intercalate into base pairs of double-stranded DNA and produce stronger fluorescence. NIR-Red Dead Cell-1 Dye is suitable for necrotic cells or late apoptotic cells with damaged cell membranes, showing green fluorescence under fluorescence microscopy or flow cytometry. NIR-Red Dead Cell-1 Dye can be used to distinguish live cells from dead cells and distinguish cell membrane integrity. NIR-Red Dead Cell-1 Dye can be attached to the surface of Feraheme (FH) nanoparticles (NPs) to obtain fluorescent dye-functionalized NPs for drug delivery studies. | ||||||||||||||||||||
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- [1]. Hoonsung Cho, et al. Fluorochrome-functionalized nanoparticles for imaging DNA in biological systems. ACS Nano. 2013 Mar 26;7(3):2032-41. [Content Brief]
- [2]. Gorokhova E, et al. A comparison of TO-PRO-1 iodide and 5-CFDA-AM staining methods for assessing viability of planktonic algae with epifluorescence microscopy. J Microbiol Methods. 2012 Jun;89(3):216-21. [Content Brief]
- [3]. Okochi M, et al. Fluorometric observation of viable and dead adhering diatoms using TO-PRO-1 iodide and its application to the estimation of electrochemical treatment. Applied microbiology and biotechnology 51 (1999): 364-369.
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