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:
Jan. 15, 2019
Filed:
Sep. 16, 2015
Petr Novak, Dolni Brezany, CZ;
Michael Volny, Prague, CZ;
Petr Pompach, Mratin, CZ;
Viktor Ruzicka, Rymarov, CZ;
Petr Novak, Dolni Brezany, CZ;
Michael Volny, Prague, CZ;
Petr Pompach, Mratin, CZ;
Viktor Ruzicka, Rymarov, CZ;
Other;
Abstract
A method for modification of solid substrates with proteins for efficient surface preconcentration of an analyte from multi-component samples before the detection based on desorption-ionization mass spectrometry and immunochemical assays. The claimed subject is a method of modification of surfaces used as substrates for desorption-ionization mass spectrometry and immunochemical assays. The method is based on electronebulization (electrospraying) of protein solution, depending on the intended application either enzymes, lectins, or antibodies. The formed charged electrospray is dried in real time by its passing through an evaporation compartment and the resulting beam of desolvated ions impacts onto the surface and binds to it firmly. Such modified surface can be then used for a selective interaction with an affinity partner of the deposited protein, its preconcentration or enzymatic modification followed by an analysis by means of desorption-ionization mass spectrometry or immunochemical assays.