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. 05, 2018
Filed:
Feb. 27, 2012
Philip Robert Mallender, Maidstone, GB;
Douglas Mark Green, Maidstone, GB;
Sarah Janet Clegg, Maidstone, GB;
Barry Edmund Johnson, Maidstone, GB;
Jimmy Hedin Dahlstrom, Uppsala, SE;
Mattias Algotsson, Uppsala, SE;
Ronnie Palmgren, Uppsala, SE;
Philip Robert Mallender, Maidstone, GB;
Douglas Mark Green, Maidstone, GB;
Sarah Janet Clegg, Maidstone, GB;
Barry Edmund Johnson, Maidstone, GB;
Jimmy Hedin Dahlstrom, Uppsala, SE;
Mattias Algotsson, Uppsala, SE;
Ronnie Palmgren, Uppsala, SE;
GE HEALTHCARE UK LIMITED, Little Chalfont, GB;
Abstract
The invention discloses a sample preservation method which comprises the following steps: a) providing a paper substrate comprising ligands, where the ligands comprise charged groups, b) applying a sample comprising at least one analyte and at least one contaminant on the paper substrate, c) drying the sample on the paper substrate and, d) extracting at least part of the paper substrate to provide a solution of the analyte.