Benzopyrylo-polymethine-based hydrophilic markers

US6924372B2 · kind B2 · utility

Assignee

• Dyomics GmbH · DE

Inventors

• Peter T. Czerney · Weimar, DE
• Matthias S. Wenzel · Jena, DE
• Bernd G. Schweder · Jena, DE
• Wilhelm Frank · Echterdingen, DE

Key dates

• Filing date: Dec 10, 2003
• Grant date: Aug 2, 2005
• Expiry date: Dec 10, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09B23/02
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

The present invention relates to the field of optical-fluorescent markers, particularly to benzopyrylo-polymethine-based optical-fluorescent markers.