Poly(dithiazolfluorene-alt-thiadiazolobenzotriazole) (PSN) Nanoparticles
Size controllable conjugated polymer nanoparticles, with fluorescence spanning the spectral range from far-red to short wavelength infrared.
Highlights:
- Based on a donor-acceptor-type conjugated polymer from a poly(dithiazolfluorene-alt-thiadiazolobenzotriazole) (PSN)
- Large absorption cross-section and high fluorescence saturation intensity (as high as 113 kW·cm–2)
- Detection of single particles as small as 14 nm through millimeter-thick turbid media
- Exhibit a subnanosecond excited-state lifetime.
- Could be useful for deep-tissue imaging
From the laboratory of Satoshi Habuchi, PhD, King Abdullah University of Science & Technology (KAUST).
Size controllable conjugated polymer nanoparticles, with fluorescence spanning the spectral range from far-red to short wavelength infrared.
Highlights:
- Based on a donor-acceptor-type conjugated polymer from a poly(dithiazolfluorene-alt-thiadiazolobenzotriazole) (PSN)
- Large absorption cross-section and high fluorescence saturation intensity (as high as 113 kW·cm–2)
- Detection of single particles as small as 14 nm through millimeter-thick turbid media
- Exhibit a subnanosecond excited-state lifetime.
- Could be useful for deep-tissue imaging
From the laboratory of Satoshi Habuchi, PhD, King Abdullah University of Science & Technology (KAUST).
Specifications
| Product Type: | Small Molecule |
| Name: | Poly(dithiazolfluorene-alt-thiadiazolobenzotriazole) (PSN) Nanoparticles |
| Particle Morphology: | Spherical |
| Functionalization: | None |
| Internal Contents: | poly(dithiazolfluorene-alt-thiadiazolobenzotriazole) (PSN) |
| Format: | Liquid |
| Concentration: | uM |
| Spectral Information: | 736/1040 nm (λabs/λflu) |
| Mean Diameter: | 3.5 (TEM) |
| Nanoparticle Consistency: | Liquid suspension |
| Quantum Yield: | 0.31% |
| Storage: | 4C |
| Shipped: | Room temperature |
Provider
From the laboratory of Satoshi Habuchi, PhD, King Abdullah University of Science & Technology (KAUST).
References
- Piwoński H, Wang Y, Li W, Michinobu T, Habuchi S. Millimeter-Deep Detection of Single Shortwave-Infrared-Emitting Polymer Dots through Turbid Media. Nano Letters 2020 20 (12), 8803-8810. doi: 10.1021/acs.nanolett.0c03675
- Piwoński H, Li W, Wang Y, Michinobu T, Habuchi S. Improved Fluorescence and Brightness of Near-Infrared and Shortwave Infrared Emitting Polymer Dots for Bioimaging Applications. ACS Applied Polymer Materials 2020 2 (2), 569-577. doi: 10.1021/acsapm.9b00967
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