Patent · US Active

L-glass: a novel functionalization method for covalently attaching ECM protein to optical glass

US11987780B2 · kind B2 · utility

0Cited by
4References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 2018
Grant dateMay 21, 2024
Priority date
Expiry dateMay 21, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03C2218/11
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Described herein is functionalized glass allowing for robust attachment of extracellular matrix proteins (ECM) withstanding extended culturing periods. By first treating glass with a sulfur silane reagent, the treated glass can be activated via an amine-sulfur linker, after which ECM proteins are attached to the linker. The Inventors observed that this glass treatment combination (sulfur silane-linker-ECM) resisted degradation when compared to conventional surface coatings, such as poly-L-orthinine coated glass.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.