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. 06, 2006
Filed:
Apr. 15, 2004
Applicants:
Fredrik C. Kamme, San Diego, CA (US);
Bernhard H Meurers, San Diego, CA (US);
Dmitri Talantov, San Diego, CA (US);
Jingxue Yu, San Diego, CA (US);
Inventors:
Fredrik C. Kamme, San Diego, CA (US);
Bernhard H Meurers, San Diego, CA (US);
Dmitri Talantov, San Diego, CA (US);
Jingxue Yu, San Diego, CA (US);
Assignee:
Janssen Pharmaceutica N.V., Beerse, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12Q 1/68 (2006.01); C07H 21/02 (2006.01); C07H 21/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
To preserve RNA in a biological sample for analysis, the sample is incubated with an RNA preservative capable of precipitating RNA in an aqueous solution, such as a triphenylmethane dye (e.g., methyl green, crystal violet, pararosaniline, or tris-(4-aminophenyl)methane), cresyl violet, or cobalt ions. RNA preservation may be used in an immunostaining assay and other histochemical methods.