Patent · US Active

Tissue sample preparation system

US12031891B2 · kind B2 · utility

0Cited by

2References

20Claims

0Family size

Assignee

Hoffmann-La Roche Inc. · US

Inventors

Michael Dobosz · Penzberg, DE
Joerg Mueller · Bonn, DE
Thomas Poeschinger · Penzberg, DE

Key dates

Filing date	Dec 20, 2018
Grant date	Jul 9, 2024
Priority date	—
Expiry date	Dec 7, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG01N1/44
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The method includes fixing the tissue sample with a first fixation solution immersing the tissue sample in a delipidation solution including a chaotropic agent configured to induce a swelling of the sample; staining the tissue sample; dehydrating the tissue sample in an organic dehydration solution, the dehydration solution configured to induce a shrinking of the sample; and immersing the fixed tissue sample in an organic clearing solution.

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