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Submit ReviewCyanine 7, SE
说明： Near-infrared fluorescent dye for labeling of amines; supplied as NHS ester
化学名： 2-[7-[1-[6-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-6-oxohexyl]-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3,5-heptatrien-1-yl]-1-ethyl-3,3-dimethyl-5-sulfo-3H-indolium, inner salt
纯度： ≥95% (HPLC)
生物活性 for Cyanine 7, SE
Cyanine 7, SE is a near-infrared fluorescent dye for labeling of amines. Emission maximum ~764 nm.
For more information on how Cyanine 7, SE may be used, see our protocol: Conjugation Protocol for Amine Reactive Dyes.
Optical Data for Cyanine 7, SE
| Emission Color | Near-IR |
|---|---|
| λabs | 750 nm |
| λem | 764 nm |
| Extinction Coefficient (ε) | 199000 M-1cm-1 |
| Quantum Yield (φ) | 0.3 |
| Reactive Group | NHS ester |
| Reactivity | Primary amines |
| Cell Permeable | No |
| Correction Factor 260 | 0.022 |
| Correction Factor 280 | 0.029 |
| Application | Flow Cytometry |
| Alternative For | DyLight 780, Alexa Fluor 750 |
Alexa Fluor® is a registered trademark of Molecular Probes, Inc, a Thermo Fisher Scientific Company.
Plan Your Experiments
Use our spectra viewer to interactively plan your experiments, assessing multiplexing options. View the excitation and emission spectra for our fluorescent dye range and other commonly used dyes.
Spectral Viewer
技术数据 for Cyanine 7, SE
| 分子量 | 779.92 |
| 公式 | C39H45N3O10S2 |
| 储存 | Store at -20°C |
| 纯度 | ≥95% (HPLC) |
| CAS Number | 477908-53-5 |
| PubChem ID | 91810959 |
| InChI Key | ROGODJHHEBREAB-UHFFFAOYSA-N |
| Smiles | CC1(C)C2=C(C=CC(S(=O)(O)=O)=C2)N(CCCCCC(ON3C(CCC3=O)=O)=O)/C1=C/C=C/C=C/C=C/C4=[N+](CC)C5=C(C=C(S(=O)([O-])=O)C=C5)C4(C)C |
上方提供的技术数据仅供参考。批次相关数据请参见分析证书。
Tocris products are intended for laboratory research use only, unless stated otherwise.
产品说明书 for Cyanine 7, SE
参考文献 for Cyanine 7, SE
参考文献是支持产品生物活性的出版物。
Chen et al (2012) Synthesis and biological evaluation of low molecular weight fluorescent imaging agents for the prostate-specific membrane antigen. Bioconjug.Chem. 23 2377 PMID: 23157641
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关键词: Cyanine 7, SE, Cyanine 7, SE supplier, Cy7, labeling, amines, fluorescent, imaging, dyes, NHS, ester, Cyanine, Dyes, (Cy, Dyes), Flow, Cytometry, 5437, Tocris Bioscience
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Fluorescent Dyes and Probes Research Product Guide
This product guide provides a background to the use of Fluorescent Dyes and Probes, as well as a comprehensive list of our:
- Fluorescent Dyes, including dyes for flow cytometry
- Fluorescent Probes and Stains, including our new MitoBrilliantTM mitochondria stains
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- Aptamer-based RNA Imaging Reagents
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