EP4713681A2 - Procédé de photomarquage de biomolécules à l'aide de sondes photoréactives - Google Patents
Procédé de photomarquage de biomolécules à l'aide de sondes photoréactivesInfo
- Publication number
- EP4713681A2 EP4713681A2 EP24832997.1A EP24832997A EP4713681A2 EP 4713681 A2 EP4713681 A2 EP 4713681A2 EP 24832997 A EP24832997 A EP 24832997A EP 4713681 A2 EP4713681 A2 EP 4713681A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- photoreactive
- sample
- probe
- moiety
- interest
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/531—Production of immunochemical test materials
- G01N33/532—Production of labelled immunochemicals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2440/00—Post-translational modifications [PTMs] in chemical analysis of biological material
- G01N2440/32—Post-translational modifications [PTMs] in chemical analysis of biological material biotinylation
Landscapes
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Peptides Or Proteins (AREA)
Abstract
Est proposé un procédé de marquage photochimique comprenant les étapes consistant à administrer une sonde photoréactive à un échantillon, et la sonde photoréactive de formule (I) : T─L─W, la partie T étant de la biotine ou une autre fraction à base de biotine, la partie L comprenant une liaison chimique ou un agent de liaison, la partie W étant une fraction photoréactive, la fraction photoréactive pouvant absorber de la lumière ultraviolette et devenir active à des fins de réticulation avec un acide aminé ; et éclairer sélectivement l'échantillon avec un rayonnement optique pour activer la fraction photoréactive de la sonde photoréactive dans la région d'intérêt sélectionnée ; et former une réticulation non spécifique entre la fraction photoréactive de la sonde et une pluralité d'acides aminés de différentes protéines de l'échantillon dans la région d'intérêt sélectionnée.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202363511010P | 2023-06-29 | 2023-06-29 | |
| US202363517437P | 2023-08-03 | 2023-08-03 | |
| PCT/US2024/036001 WO2025006872A2 (fr) | 2023-06-29 | 2024-06-28 | Procédé de photomarquage de biomolécules à l'aide de sondes photoréactives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4713681A2 true EP4713681A2 (fr) | 2026-03-25 |
Family
ID=93940040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP24832997.1A Pending EP4713681A2 (fr) | 2023-06-29 | 2024-06-28 | Procédé de photomarquage de biomolécules à l'aide de sondes photoréactives |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4713681A2 (fr) |
| TW (1) | TWI904733B (fr) |
| WO (1) | WO2025006872A2 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020164649A1 (en) * | 2000-10-25 | 2002-11-07 | Rajendra Singh | Mass tags for quantitative analysis |
| KR20220119066A (ko) * | 2019-12-19 | 2022-08-26 | 스키노시브 | 접착성 광보호성 화합물 및 이의 용도 |
| WO2021188978A1 (fr) * | 2020-03-20 | 2021-09-23 | Academia Sinica | Sondes photoréactives et clivables permettant le marquage de biomolécules |
-
2024
- 2024-06-28 EP EP24832997.1A patent/EP4713681A2/fr active Pending
- 2024-06-28 TW TW113124153A patent/TWI904733B/zh active
- 2024-06-28 WO PCT/US2024/036001 patent/WO2025006872A2/fr not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| TWI904733B (zh) | 2025-11-11 |
| WO2025006872A2 (fr) | 2025-01-02 |
| TW202500977A (zh) | 2025-01-01 |
| WO2025006872A3 (fr) | 2025-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20251218 |
|
| AK | Designated contracting states |
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