Patent · US Expired

Haptens, immunogens, antibodies and conjugates to 2-oxo-3-hydroxy-LSD

US7115718B2 · kind B2 · utility

2Cited by
3References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2002
Grant dateOct 3, 2006
Priority date
Expiry dateDec 17, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S436/814
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides a hapten derivatized with a crosslinker at the nitrogen of the 8β-carboxamide of 2-oxo-3-hydroxy LSD. The invention also provides an immunogen comprising the aforementioned hapten coupled to an antigenicity-conferring carrier material; a conjugate comprising the aforementioned hapten coupled to a labelling agent, as well as, antibodies raised against the aforementioned immunogen and capable of binding with at least the 3-hydroxy-2-pyrrolidone structural epitope of 2-oxo-3-hydroxy LSD.

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