CA3086716C - Composition de coloration acido-resistante exempte de phenol et son utilisation - Google Patents

Composition de coloration acido-resistante exempte de phenol et son utilisation

Info

Publication number
CA3086716C
CA3086716C CA3086716A CA3086716A CA3086716C CA 3086716 C CA3086716 C CA 3086716C CA 3086716 A CA3086716 A CA 3086716A CA 3086716 A CA3086716 A CA 3086716A CA 3086716 C CA3086716 C CA 3086716C
Authority
CA
Canada
Prior art keywords
composition
acid fast
fast staining
acid
biological sample
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3086716A
Other languages
English (en)
Other versions
CA3086716A1 (fr
Inventor
Parula Mehta
Eric Klein
Dominic Sacchetti
Malik Keshwani
Jerome W. Ii Kosmeder
Original Assignee
Ventana Medical Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ventana Medical Systems Inc filed Critical Ventana Medical Systems Inc
Priority claimed from PCT/EP2018/086069 external-priority patent/WO2019122062A1/fr
Publication of CA3086716A1 publication Critical patent/CA3086716A1/fr
Application granted granted Critical
Publication of CA3086716C publication Critical patent/CA3086716C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

La présente invention concerne des compositions de coloration acido-résistante qui sont exemptes de phénol. La présente invention concerne également un procédé de détection d'un organisme acido-résistant dans un échantillon biologique consistant à : (a) appliquer une composition de coloration acido-résistante à l'échantillon biologique, la solution de coloration acido-résistante comprenant une fuchsine, une base, un tensioactif et un alcool, et la composition de coloration acido-résistante étant exempte de phénol ; et (b) incuber l'échantillon biologique avec la composition de coloration acido-résistante pendant une durée prédéfinie à une température prédéfinie.
CA3086716A 2017-12-24 2018-12-20 Composition de coloration acido-resistante exempte de phenol et son utilisation Active CA3086716C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762610215P 2017-12-24 2017-12-24
US62/610,215 2017-12-24
PCT/EP2018/086069 WO2019122062A1 (fr) 2017-12-24 2018-12-20 Composition de coloration acido-résistante exempte de phénol et son utilisation

Publications (2)

Publication Number Publication Date
CA3086716A1 CA3086716A1 (fr) 2019-06-27
CA3086716C true CA3086716C (fr) 2024-10-01

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