PATENT CLAIM ANALYSIS

Application Number: 16034593
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["435", "040520"]

Abstract:
The present invention provides a staining method in which the fluorescent staining properties in a fluorescently-immunostained specimen are not reduced even when an oil-based mounting medium is used. The present invention also provides a method of preventing deterioration of a fluorescent label caused by irradiation with excitation light and improving the light resistance in a fluorescently-immunostained specimen obtained by the staining method. The biological substance detection method according to the present invention is a biological substance detection method for specifically detecting a biological substance from a pathological specimen, which includes the steps of: immunostaining the specimen with a fluorescent label; immobilizing the thus stained specimen; and mounting the thus immobilized specimen using a mounting medium including an organic solvent not freely miscible with water. In the biological substance detection method, the above-described mounting medium further includes a discoloration inhibitor.

Claim (Index 2):
The detection method according to  claim 1 , wherein said discoloration inhibitor is selected from the group consisting of phenols derived from natural products and hindered phenols,\n the phenols derived from the natural products are rutin, catechin, or quercetin, and the hindered phenols are 2,6-di-tert-butyl-4-hydroxymethylphenol, 1,3,5-trimethyl-2,4,6-tris(3,5-di-t-butyl-4-hydroxybenzyl)benzene, or 3,5-di-t-butyl-4-hydroxybenzyl phosphonate diethyl ester.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 95.0
- Lexical Diversity: 2.0274
- Patent Class: 435.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14387691', '15399489', '13819453', '14200139', '15024216']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6708708569115284
- 35 USC 102 Novelty (BERT): 0.56991712512918
- Combined Prediction Score: 0.6607754837332935
- Mean Citation Score: 312.563464
- Max Citation Score: 518.09564
- Similarity Product: 364.0982718438888

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test