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Method of surface modification for analysing phosphorylated peptides
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SYSNO ASEP 0465798 Document Type P - Patent R&D Document Type Patent or other outcome protected by special legislation Title Method of surface modification for analysing phosphorylated peptides Author(s) Volný, Michael (MBU-M) ORCID
Novák, Petr (MBU-M) RID, ORCID
Havlíček, Vladimír (MBU-M) RID, ORCID
Pompach, Petr (MBU-M) RID, ORCIDYear of issue 2016 Possible third party use of the result A - Pro využití výsledku jiným subjektem je vždy nutné nabytí licence Royalty requested A - Poskytovatel licence požaduje licenční poplatek Patent no. or utility model no. or industrial design no. US9358573 Date of the patent acceptance 07.06.2016 Name of the patent owner Mikrobiologický ústav AV ČR, v. v. i. Code of the issuer name US001 - United States Patent and Trademark Office (USPTO) Alexandria Current use A - Pouze udělený (dosud nevyužívaný) patent nebo patent využívaný jeho vlastníkem Language eng - English Keywords phosphorelation ; maldi ; FTICR Subject RIV EE - Microbiology, Virology R&D Projects GPP206/10/P018 GA ČR - Czech Science Foundation (CSF) GD204/09/H084 GA ČR - Czech Science Foundation (CSF) ME10013 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GAP206/12/1150 GA ČR - Czech Science Foundation (CSF) LO1509 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support MBU-M - RVO:61388971 Annotation The present invention relates to a method of making modification of solid substrates for efficient surface preconcentration of phosphorylated peptides from complex peptide mixtures prior detection based on desorption-ionization mass spectrometry. The subject of the protection is a method of modifying surfaces used as substrates for desorption-ionization mass spectrometry. The method according to the present invention is based on electronebulization (electrospraying) of a solution of organometallic compounds of the group 4B elements, and namely zirconium, hafnium and titanium. The charged elecrospray thus obtained is dried in real time by passage through a heated space and impinges onto a surface to which it fixedly binds in the form of oxide.; The surface modified in such a manner can then be used for preconcentration of phosphorylated peptides from peptide mixtures with subsequent analysis using desorption-ionization mass spectrometry. Workplace Institute of Microbiology Contact Eliška Spurná, eliska.spurna@biomed.cas.cz, Tel.: 241 062 231 Year of Publishing 2017 Electronic address http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=9358573&OS=9358573&RS=9358573
Number of the records: 1