The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 28, 2025
Filed:
Feb. 05, 2020
Sartorious Bioanalytical Instruments, Inc., Bohemia, NY (US);
Katherine D. Shives, Aurora, CO (US);
Antje Schickert, Arvada, CO (US);
Rebecca K. Montange, Louisville, CO (US);
Jeffrey W. Steaffens, Broomfield, CO (US);
SARTORIUS BIOANALYTICAL INSTRUMENTS, INC., BOHEMIA, US;
Abstract
A method for flow cytometry evaluation of unassociated non-enveloped viral particles having a non-enveloped viral capsid includes preparing a fluorescently-stained fluid sample in which at least one fluorescent staining step is performed at an acidic pH in an acidic pH range and then subjecting the fluorescently-stained fluid sample to flow cytometry evaluation. A kit includes a plurality of sealed container with a first sealed container containing a fluorescent stain composition and a second sealed container including an aqueous dilution liquid at an acidic pH.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile