Identification of conserved peptide blocks in homologous polypeptides
US-9205144-B2 · Dec 8, 2015 · US
Anti-norovirus antibody
US2024241122A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2024241122-A1 |
| Application number | US-202218562053-A |
| Country | US |
| Kind code | A1 |
| Filing date | May 20, 2022 |
| Priority date | May 20, 2021 |
| Publication date | Jul 18, 2024 |
| Grant date | — |
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- Title
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Abstract
Official abstract text for this publication.
Disclosed is an anti-norovirus antibody that reacts with noroviruses of many genotypes and can collectively detect the noroviruses. The anti-norovirus antibody or an antigen-binding fragment thereof undergoes antigen-antibody reaction with the peptides composed of the amino acid sequences of SEQ ID NO: 1 and SEQ ID NO: 2, respectively. The anti-norovirus antibody, which can broadly bind to noroviruses and detect a wide range of human noroviruses with high specificity and sensitivity, and a norovirus immunoassay and a norovirus immunoassay device, both using the anti-norovirus antibody, are provided.
First claim
Opening claim text (preview).
1 . An anti-norovirus antibody which undergoes antigen-antibody reaction with the peptides composed of the amino acid sequences of SEQ ID NO: 1 and SEQ ID NO: 2, respectively, or an antigen-binding fragment thereof. 2 . The anti-norovirus antibody of claim 1 or an antigen-binding fragment thereof, which undergoes antigen-antibody reaction with the peptides composed of the amino acid sequences of SEQ ID NO: 3 and SEQ ID NO: 4, respectively. 3 . The anti-norovirus antibody of claim 1 or an antigen-binding fragment thereof, wherein the anti-norovirus antibody is a monoclonal antibody. 4 . An immunoassay of norovirus utilizing the antigen-antibody reaction between norovirus in a sample and the anti-norovirus antibody of claim 1 or an antigen-binding fragment thereof. 5 . An immunoassay device of norovirus, comprising the anti-norovirus antibody of claim 1 or an antigen-binding fragment thereof. 6 . The anti-norovirus antibody of claim 2 or an antigen-binding fragment thereof, wherein the anti-norovirus antibody is a monoclonal antibody. 7 . An immunoassay of norovirus utilizing the antigen-antibody reaction between norovirus in a sample and the anti-norovirus antibody of claim 2 or an antigen-binding fragment thereof. 8 . An immunoassay device of norovirus, comprising the anti-norovirus antibody of claim 2 or an antigen-binding fragment thereof.
Assignees
Inventors
Classifications
Detection of antigens from microorganism in sample from host · CPC title
RNA viruses · CPC title
Immunochromatographic test strips · CPC title
- C07K16/10Primary
RNA viruses · CPC title
- G01N33/56983Primary
Viruses · CPC title
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- What does patent US2024241122A1 cover?
- Disclosed is an anti-norovirus antibody that reacts with noroviruses of many genotypes and can collectively detect the noroviruses. The anti-norovirus antibody or an antigen-binding fragment thereof undergoes antigen-antibody reaction with the peptides composed of the amino acid sequences of SEQ ID NO: 1 and SEQ ID NO: 2, respectively. The anti-norovirus antibody, which can broadly bind to noro…
- Who is the assignee on this patent?
- Denka Company Ltd
- What technology area does this patent fall under?
- Primary CPC classification C07K16/10. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Jul 18 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).