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. 27, 2004
Filed:
Aug. 02, 2001
Mika Suzuki, Tokyo, JP;
Hymo Corporation, Tokyo, JP;
Abstract
A precast acrylamide electrophoresis gel is disclosed, which includes a gel buffer solution containing either Tris and glycine or Tris, glycine and any one or more than two of ampholytes, and a monobasic acid, titrated to a specified pH range. With the gels constituted as stated earlier, proteins can be successfully subjected to electrophoresis using the commonly available Laemmli's buffer system, while the DNA can be also satisfactorily run on the gel using the electrophoresis electrode solution containing Tris, chelating agent, and any one acid of acetic acid, phosphoric acid and boric acid. In either of protein and DNA analyses, the gels even after stored under refrigeration more than six months are fully comparable in resolution and clearness of electrophoretic pattern to the gels just after being prepared. Where the DAN is subjected to electrophoresis using either the Laemmli's buffer or the Ornstein and Davis buffer, commonly used in electrophoresis of proteins, the gels even after storage under refrigeration over four months may exhibit the electrophoretic patterns comparable in resolution and clearness to the gels soon after being produced.