Oblique packing and tunable excitonic coupling in DNA-templated squaraine rotaxane dimer aggregates
This publication describes how to consistently obtain an elusive oblique packing arrangement by using DNA to bring squaraine rotaxanes into close proximity. Further fine tuning of excitonic interactions is possible via synthetic modification of squaraine rotaxanes.
https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/cptc.202200039
| 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 |
| K9-4148 | SeTau-647-Maleimide | SH | • | • | PB 7.4 | 648 | 200000 | 692 | 45 | 3.2 | |||||||||||
| K9-4149 | SeTau-647-NHS | NH2 | • | • | PB 7.4 | 649 | 200000 | 695 | 61 | 3.2 | |||||||||||
| K9-4169 | SeTau-670-NHS | NH2 | • | • | • | PB 7.4 | 673 | 275000 | 694 | 36 | 1.6 | ||||||||||
| K9-4179 | SeTau-680-NHS | NH2 | • | • | • | PB 7.4 | 683 | 295000 | 705 | 58 | 2.9 | ||||||||||
| K9-4154 | SeTau-647-DBCO | N3 | • | • | PB 7.4 | 649 | 200000 | 690 | 60 | 3.2 | |||||||||||
| K9-3152 | SeTau-488-NHS | NH2 | • | PBS 7.4 | 486 | 59000 | 532 | 27 | |||||||||||||
