Exciton chirality inversion in dye dimers templated by DNA Holliday junction
This study using squaraine dyes enables new opportunities for creating excitonic DNA-based materials that rely on programmable system chirality. Please feel free to contact us for any inquiries regarding the specific dyes and labels that were used in the cited publication.
https://pubs.acs.org/doi/10.1021/acs.jpclett.2c02721
Some of the other SETA squaraine dyes which are readily available for this application are listed below:
| Excitation Light Sources | Characteristics | ||||||||||||||||||||
| Product Number (Specs Sheet) |
Product Name (Product Info) |
Target Group | 380 | 405 | 436 | 488 | 532 | 594 | 635 | 650 | 680 | 700 | 750 | 780 | Medium | λ abs [nm] |
ε [M –1 cm–1] |
λ em [nm] |
QY [%] |
FLT [ns] |
Buy |
| K8-1342 | Seta-670-NHS | NH2 | • | • | • | • | PB 7.4 | 667 | 180000 | 688 | 7 | 0.42 | |||||||||
| K8-1352 | Square-660-NHS | NH2 | • | • | • | • | PB 7.4 | 657 | 182000 | 676 | 3 | 0.27 | |||||||||
| K8-1384 | Seta-700-NHS | NH2 | • | • | • | • | • | PB 7.4 | 687 | 177000 | 703 | 6 | |||||||||
| K8-1407 | Square-650-pH-NHS | NH2 | • | • | • | PB 5.6 | 653 | 135000 | 671 | 16 | 1.17 | ||||||||||
| K8-1642 | Seta-632-NHS | NH2 | • | PB 7.4 | 632 | 280000 | 641 | 6 | |||||||||||||
| K8-1649 | SQ-740-NHS | NH2 | • | • | • | • | PB 7.4 | 740 | 44000 | 0 | 0 | ||||||||||
| K8-1663 | Seta-633-NHS | NH2 | • | • | PB 7.4 | 633 | 250000 | 644 | 7 | 0.25 | |||||||||||
| K8-1672 | Seta-646-NHS | NH2 | • | PB 7.4 | 646 | 207000 | 656 | 10 | 0.38 | ||||||||||||
| K8-1682 | Seta-660-di-NHS | NH2 | • | • | PB 7.4 | 661 | 220000 | 672 | 11 | 0.9 | |||||||||||
