Patent · US Expired

Use of a composition which regulates oxidation/reduction reactions intracellularly and/or extracellulary in a staining or sorting process

US7998700B2 · kind B2 · utility

8Cited by
25References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2005
Grant dateAug 16, 2011
Priority date
Expiry dateSep 17, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N1/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Staining mixtures comprising viable spermatozoa, a composition which regulates oxidation/reduction reactions intracellularly or extracellularly, and a DNA selective dye are disclosed. The cells contained in such suspensions tend to have a greater capacity for enduring the various process steps typically associated with the sorting of sperm cells into gender enriched populations, thereby resulting in post-sort compositions with an increased number of viable or motile sperm. Processes for staining sperm cells comprising the formation of a staining mixture are also disclosed.

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