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:
Nov. 07, 2023
Filed:
Mar. 03, 2017
Tanaka Kikinzoku Kogyo K.k., Tokyo, JP;
TANAKA KIKINZOKU KOGYO K.K., Tokyo, JP;
Abstract
The invention relates to an immunochromatographic device which contains a nitrous acid compound and an organic acid or an organic acid derivative and which is for detecting a detection target in an analyte wherein a sample droplet-receiving member, a labeling substance-holding member, a chromatography medium member and an absorption member are arranged in a manner that a sample develops in this order and wherein a part containing the nitrous acid compound and a part containing the organic acid or the like are at upstream positions from the labeling substance-containing part, and the part containing the nitrous acid compound and the part containing the organic acid or the like are not substantially in contact with each other in the thickness direction.