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:
Apr. 01, 1997
Filed:
Oct. 26, 1992
Alexander B Chetverin, Puschino, mikroraion AB, 24, kv.238, RU;
Helena V Chetverina, Puschino, mikroraion AB, 24, kv.238, RU;
Other;
Abstract
Amplification and/or expression of nucleic acids is carried out in a medium immobilized by using an organic and/or inorganic solid matrix penetrating the medium and having a porous, fibrous, reticulated, coiled, capillary, lamellar or folded texture and which includes the components of a cell-free enzyme system of exponential amplification of nucleic acids and/or components of a cell-free enzyme system of nucleic acid expression. In this medium, the progeny of each molecule (clone) and the expression products remain in the same zone of the reaction volume where the matrix molecule was initially located. The method permits cloning of nucleic acids in vitro as well as detection of solitary nuleic acid molecules in the sample studied.