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Tide Fluor™ 4 maleimide [TF4 maleimide] *Superior replacement for ROX and Texas Red*
TF4 is designed to be a superior fluorophore alternative to ROX and Texas Red®. TF4 has (a). stronger fluorescence intensity; (b). higher conjugation yield; and (c). longer shelf life. Additionally their fluorescence is pH-independent from pH 3 to 11. These characteristics make this new dye family a superior alternative to ROX and Texas Red®. In pairing with our Tide Quencher™ 4 (TQ4), a variety of FRET peptides and nucleotides can be developed for detecting proteases and molecular beacons with enhanced sensitivity and stability. This TF4 product is 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™ 4 maleimide [TF4 maleimide] *Superior replacement for ROX and Texas Red* 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 | 132.3 µL | 661.498 µL | 1.323 mL | 6.615 mL | 13.23 mL |
| 5 mM | 26.46 µL | 132.3 µL | 264.599 µL | 1.323 mL | 2.646 mL |
| 10 mM | 13.23 µL | 66.15 µL | 132.3 µL | 661.498 µL | 1.323 mL |
Molarity calculator
Enter any two values (mass, volume, concentration) to calculate the third.
| Mass (Calculate) | Molecular weight | Volume (Calculate) | Concentration (Calculate) | Moles | ||||
| / | = | x | = |
Spectrum
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 maleimide [TF3 maleimide] *Superior replacement for Cy3* | 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™ 6WS maleimide [TF6WS maleimide] *Superior replacement for Cy5.5* | 682 | 701 | 220000 | 0.271 | 0.101 |
| Tide Fluor™ 4 azide [TF4 azide] | 577 | 602 | 90000 | 0.771 | 0.436 |
| Tide Fluor™ 4 alkyne [TF4 alkyne] | 577 | 602 | 90000 | 0.771 | 0.436 |
| 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 8 citations: Citation Explorer
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
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
Real-Time Detection of a Self-Replicating RNA Enzyme
Authors: Olea, Charles and Joyce, Gerald F
Journal: Molecules (2016): 1310
Authors: Olea, Charles and Joyce, Gerald F
Journal: Molecules (2016): 1310
Maternal serum glycosylated fibronectin as a point-of-care biomarker for assessment of preeclampsia
Authors: Rasanen, Juha and Quinn, Matthew J and Laurie, Amber and Bean, Eric and Roberts, Charles T and Nagalla, Srinivasa R and Gravett, Michael G
Journal: American journal of obstetrics and gynecology (2015): 82--e1
Authors: Rasanen, Juha and Quinn, Matthew J and Laurie, Amber and Bean, Eric and Roberts, Charles T and Nagalla, Srinivasa R and Gravett, Michael G
Journal: American journal of obstetrics and gynecology (2015): 82--e1
Development of Multi-Parametric/Multimodal Spectroscopy Apparatus for Characterization of Functional Interfaces
Authors: Zhou, Lang and Arugula, Mary and Easley, Christopher J and Shannon, Curtis and Simonian, Aleks and r, undefined
Journal: ECS Transactions (2015): 9--16
Authors: Zhou, Lang and Arugula, Mary and Easley, Christopher J and Shannon, Curtis and Simonian, Aleks and r, undefined
Journal: ECS Transactions (2015): 9--16
References
View all 25 references: Citation Explorer
Evaluation of tetramethylrhodamine and black hole quencher 1 labeled probes and five commercial amplification mixes in TaqMan real-time RT-PCR assays for respiratory pathogens
Authors: Yang GP, Erdman DD, Tondella ML, Fields BS.
Journal: J Virol Methods (2009): 288
Authors: Yang GP, Erdman DD, Tondella ML, Fields BS.
Journal: J Virol Methods (2009): 288
Time-resolved FRET method for typing polymorphic alleles of the human leukocyte antigen system by using a single DNA probe
Authors: Andreoni A, Bondani M, Nardo L.
Journal: Photochem Photobiol Sci (2009): 1202
Authors: Andreoni A, Bondani M, Nardo L.
Journal: Photochem Photobiol Sci (2009): 1202
Tumor-specific detection of an optically targeted antibody combined with a quencher-conjugated neutravidin "quencher-chaser": a dual "quench and chase" strategy to improve target to nontarget ratios for molecular imaging of cancer
Authors: Ogawa M, Kosaka N, Choyke PL, Kobayashi H.
Journal: Bioconjug Chem (2009): 147
Authors: Ogawa M, Kosaka N, Choyke PL, Kobayashi H.
Journal: Bioconjug Chem (2009): 147
The detection of platelet derived growth factor using decoupling of quencher-oligonucleotide from aptamer/quantum dot bioconjugates
Authors: Kim GI, Kim KW, Oh MK, Sung YM.
Journal: Nanotechnology (2009): 175503
Authors: Kim GI, Kim KW, Oh MK, Sung YM.
Journal: Nanotechnology (2009): 175503
Development of a cell-based hepatitis C virus infection fluorescent resonance energy transfer assay for high-throughput antiviral compound screening
Authors: Yu X, Sainz B, Jr., Uprichard SL.
Journal: Antimicrob Agents Chemother (2009): 4311
Authors: Yu X, Sainz B, Jr., Uprichard SL.
Journal: Antimicrob Agents Chemother (2009): 4311
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