Tide Fluor™ 3 maleimide [TF3 maleimide] *Superior replacement for Cy3*
Tide Fluor™ 3 (TF3) family has the spectral properties essentially identical to those of Cy3. Compared to Cy3 probes TF3 family has much stronger fluorescence and higher photostability. Additionally their fluorescence is pH-independent from pH 3 to 11. These characteristics make this new dye family a superior alternative to Cy3. TF3-labeled peptides and nucleotides exhibit much stronger fluorescence and higher photostability than the ones labeled with Cy3. In pairing with our Tide Quencher™ 3 (TQ3), a variety of FRET peptides and nucleotides can be developed for detecting proteases and molecular beacons with enhanced sensitivity and stability. This TF3 product is used for post-labeling of thiol-modified oligonucleotides and peptides that contain cysteines.
Calculators
Common stock solution preparation
Table 1. Volume of DMSO needed to reconstitute specific mass of Tide Fluor™ 3 maleimide [TF3 maleimide] *Superior replacement for Cy3* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.
0.1 mg | 0.5 mg | 1 mg | 5 mg | 10 mg | |
1 mM | 153.442 µL | 767.212 µL | 1.534 mL | 7.672 mL | 15.344 mL |
5 mM | 30.688 µL | 153.442 µL | 306.885 µL | 1.534 mL | 3.069 mL |
10 mM | 15.344 µL | 76.721 µL | 153.442 µL | 767.212 µL | 1.534 mL |
Molarity calculator
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Spectrum
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Product family
Name | Excitation (nm) | Emission (nm) | Extinction coefficient (cm -1 M -1) | Quantum yield | Correction Factor (280 nm) |
Tide Fluor™ 1 maleimide [TF1 maleimide] *Superior replacement for EDANS* | 341 | 447 | 20000 | 0.911 | 0.187 |
Tide Fluor™ 2 maleimide [TF2 maleimide] *Superior replacement for fluorescein* | 503 | 525 | 75000 | 0.91 | 0.09 |
Tide Fluor™ 3 azide [TF3 azide] | 553 | 578 | 750001 | 0.11 | 0.179 |
Tide Fluor™ 3 alkyne [TF3 alkyne] | 553 | 578 | 750001 | 0.11 | 0.179 |
Tide Fluor™ 5WS maleimide [TF5WS maleimide] *Superior replacement for Cy5* | 649 | 663 | 250000 | 0.271 | 0.027 |
Tide Fluor™ 4 maleimide [TF4 maleimide] *Superior replacement for ROX and Texas Red* | 577 | 602 | 90000 | 0.771 | 0.436 |
Tide Fluor™ 6WS maleimide [TF6WS maleimide] *Superior replacement for Cy5.5* | 682 | 701 | 220000 | 0.271 | 0.101 |
Tide Fluor™ 7WS maleimide [TF7WS maleimide] *Superior replacement for Cy7* | 756 | 780 | 275000 | 0.31 | 0.049 |
Tide Fluor™ 8WS maleimide [TF8WS maleimide] *Near Infrared Emission* | 785 | 801 | 250000 | 0.211 | 0.109 |
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Citations
View all 11 citations: Citation Explorer
To what extent do fluorophores bias the biological activity of peptides? A practical approach using membrane-active peptides as models
Authors: Cavaco, Marco and P{\'e}rez-Peinado, Clara and Valle, Javier and Silva, R{\'u}ben DM and Correia, Jo{\~a}o DG and Andreu, David and Castanho, Miguel ARB and Neves, Vera
Journal: Frontiers in bioengineering and biotechnology (2020): 552035
Authors: Cavaco, Marco and P{\'e}rez-Peinado, Clara and Valle, Javier and Silva, R{\'u}ben DM and Correia, Jo{\~a}o DG and Andreu, David and Castanho, Miguel ARB and Neves, Vera
Journal: Frontiers in bioengineering and biotechnology (2020): 552035
RAB33B recruits the ATG16L1 complex to the phagophore via a noncanonical RAB binding protein
Authors: Pantoom, Supansa and Konstantinidis, Georgios and Voss, Stephanie and Han, Hongmei and Hofnagel, Oliver and Li, Zhiyu and Wu, Yao-Wen
Journal: Autophagy (2020): 1--15
Authors: Pantoom, Supansa and Konstantinidis, Georgios and Voss, Stephanie and Han, Hongmei and Hofnagel, Oliver and Li, Zhiyu and Wu, Yao-Wen
Journal: Autophagy (2020): 1--15
A mechanistic model to predict effects of cathepsin B and cystatin C on β-amyloid aggregation and degradation
Authors: Perlenfein, Tyler J and Murphy, Regina M
Journal: Journal of Biological Chemistry (2017): jbc--M117
Authors: Perlenfein, Tyler J and Murphy, Regina M
Journal: Journal of Biological Chemistry (2017): jbc--M117
Using a Specific RNA--Protein Interaction To Quench the Fluorescent RNA Spinach
Authors: Roszyk, Laura and Kollenda, Sebastian and Hennig, Sven
Journal: ACS chemical biology (2017): 2958--2964
Authors: Roszyk, Laura and Kollenda, Sebastian and Hennig, Sven
Journal: ACS chemical biology (2017): 2958--2964
Spatiotemporal imaging of small GTPases activity in live cells
Authors: Voss, Stephanie and Kr{\"u}ger, Dennis M and Koch, Oliver and Wu, Yao-Wen
Journal: Proceedings of the National Academy of Sciences (2016): 14348--14353
Authors: Voss, Stephanie and Kr{\"u}ger, Dennis M and Koch, Oliver and Wu, Yao-Wen
Journal: Proceedings of the National Academy of Sciences (2016): 14348--14353
References
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Journal: Bioconjug Chem (2009): 147
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