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:
Jun. 21, 2022
Filed:
Oct. 04, 2020
The Regents of the University of California, Oakland, CA (US);
Noel Ha, El Cerrito, CA (US);
Markus de Raad, Berkeley, CA (US);
Trent R. Northen, Walnut Creek, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
Disclosed herein include systems, devices, and methods for droplet deposition for mass spectrometry. In some embodiments, a microfluidic device comprising wells is reversibly sealed to a mass spectrometry surface and used to deposit contents of droplets (e.g., enzymes and substrates), or products thereof, onto the mass spectrometry surface. The contents of droplets can be analyzed by laser desorption/ionization to, for example, identify a substrate of an enzyme or an enzyme capable of catalyzing a substrate to a product.