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:
Jul. 18, 2000
Filed:
Apr. 06, 1998
Applicant:
Inventor:
Kikuya Kato, Osaka, JP;
Assignee:
Japan Science & Technology Corporation, Saitama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q / ; C12P / ; C07H / ; C07H / ;
U.S. Cl.
CPC ...
435-6 ; 435 911 ; 435 912 ; 435 9121 ; 536 231 ; 536 232 ; 536 235 ; 536 243 ; 536 2431 ; 536 2432 ; 536 2433 ;
Abstract
The present invention relates to a method for quantitatively determining the expression of a gene, comprising providing at least two types of samples each containing a cDNA coding for the gene, adding a different adaptor to each of the cDNAs contained in the samples, mixing equal amounts of the samples each containing the adaptor-tagged cDNA, amplifying the resultant cDNAs and calculating an amount ratio between the amplified products.