Methine/Polymethine Dyes TRIZ Cases
- Fluorescent Labeled Single-Stranded Nucleic Acid for Reduced Background Fluorescence
A labeled single-stranded nucleic acid uses Förster resonance energy transfer and exciton effects to quench background fluorescence in the single strand state.
- IR-absorbing dye for fast aqueous inkjet drying
Heptamethine cyanine dye absorbs infrared radiation to accelerate drying without compromising colloidal stability or viscosity.
- Protected Fluorescent Reagent Shielding Enzymes
Protective groups absorb excitation radiation to prevent enzyme photodamage during real-time nucleic acid sequencing reactions.
- Dibenzopyrromethene Boron Chelate Near-Infrared Absorption
- Supercritical Fluid Fractionation for Betanin Separation
Supercritical fluid fractionation increases betanin concentration to 3200 ppm by replacing solvent-heavy procedures with precise CO2 phase transitions.
- Near-Infrared Fluorescent Dyes for Deep Tissue Cancer Imaging
Cyanine-based fluorescent dyes with targeted ligands enable high-contrast optical imaging of biological tissues.
- Methine Dyes for Polyamides with Thermal Stability
New methine dyes improve light fastness and thermal stability in polyamides without deteriorating mechanical properties.