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:
Dec. 14, 1976
Filed:
Jul. 15, 1975
Applicant:
Inventors:
Paul T Wertlake, Los Angeles, CA (US);
James S Harrison, Ringwood, NJ (US);
Assignee:
Applied Bioscience, Fairfield, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; G01N / ;
U.S. Cl.
CPC ...
424-3 ; 8 10 ; 8 94 / ; 8 9411 ; 8 9433 ; 424 75 ; 01N / ;
Abstract
A superior and extremely rapid histological staining method is described in which frozen tissue is briefly immersed in an aqueous solution comprising trichloroacetic acid, zinc chloride and formaldehyde and then in a second solution comprising hematoxylin. The tissue can be further counterstained if desired. Also disclosed are improved fixatives useful in this and other histological techniques.