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Résultats pour
 brevets
1.
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NITROCELLULOSE MEMBRANE COMPRISING NON-COVALENTLY ATTACHED ORGANIC NANOSTRUCTURED MOLECULE
| Numéro d'application |
18492980 |
| Statut |
En instance |
| Date de dépôt |
2023-10-24 |
| Date de la première publication |
2024-02-29 |
| Propriétaire |
NB Postech (République de Corée)
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| Inventeur(s) |
- Park, Joon Won
- Seo, Sung Min
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Abrégé
The present invention provides an improved method of quantitative and/or qualitative analysis of a target molecule using nitrocellulose membrane (NCM). In particular, the present invention provides a porous nitrocellulose membrane that includes a surface and an organic nanostructured molecule that is non-covalently attached to the surface of NCM. The organic nanostructured molecule has a branched region that includes a plurality of terminal region (e.g., terminal end) moieties that are non-covalently attached or bound to a surface of the porous NCM. The organic nanostructured molecule also comprises a linear region that includes a covalently attached capture molecule that is adapted to selectively bind to a target molecule. The NCM of the invention provides an improved reproducibility, reliability, and selectivity compared an NCM in the absence of the organic nanostructured molecule.
Classes IPC ?
- C08L 1/18 - Nitrate de cellulose
- B01D 67/00 - Procédés spécialement adaptés à la fabrication de membranes semi-perméables destinées aux procédés ou aux appareils de séparation
- B01D 71/20 - Esters d'acides inorganiques, p. ex. nitrate de cellulose
- G01N 33/543 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques
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2.
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Nitrocellulose membrane comprising non-covalently attached organic nanostructured molecule
| Numéro d'application |
16960021 |
| Numéro de brevet |
11795304 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2018-11-01 |
| Date de la première publication |
2021-07-29 |
| Date d'octroi |
2023-10-24 |
| Propriétaire |
NB Postech (République de Corée)
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| Inventeur(s) |
- Park, Joon Won
- Seo, Sung Min
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Abrégé
The present invention provides an improved method of quantitative and/or qualitative analysis of a target molecule using nitrocellulose membrane (NCM). In particular, the present invention provides a porous nitrocellulose membrane that includes a surface and an organic nanostructured molecule that is non-covalently attached to the surface of NCM. The organic nanostructured molecule has a branched region that includes a plurality of terminal region (e.g., terminal end) moieties that are non-covalently attached or bound to a surface of the porous NCM. The organic nanostructured molecule also comprises a linear region that includes a covalently attached capture molecule that is adapted to selectively bind to a target molecule. The NCM of the invention provides an improved reproducibility, reliability, and selectivity compared an NCM in the absence of the organic nanostructured molecule.
Classes IPC ?
- C08L 1/18 - Nitrate de cellulose
- B01D 67/00 - Procédés spécialement adaptés à la fabrication de membranes semi-perméables destinées aux procédés ou aux appareils de séparation
- B01D 71/20 - Esters d'acides inorganiques, p. ex. nitrate de cellulose
- G01N 33/543 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet avec un support insoluble pour l'immobilisation de composés immunochimiques
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3.
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NITROCELLULOSE MEMBRANE COMPRISING NON-COVALENTLY ATTACHED ORGANIC NANOSTRUCTURED MOLECULE
| Numéro d'application |
IB2018058584 |
| Numéro de publication |
2020/089678 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2018-11-01 |
| Date de publication |
2020-05-07 |
| Propriétaire |
NB POSTECH (République de Corée)
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| Inventeur(s) |
- Park, Joon Won
- Seo, Sung Min
|
Abrégé
The present invention provides an improved method of quantitative and/or qualitative analysis of a target molecule using nitrocellulose membrane (NCM). In particular, the present invention provides a porous nitrocellulose membrane that includes a surface and an organic nanostructured molecule that is non-covalently attached to the surface of NCM. The organic nanostructured molecule has a branched region that includes a plurality of terminal region (e.g., terminal end) moieties that are non-covalently attached or bound to a surface of the porous NCM. The organic nanostructured molecule also comprises a linear region that includes a covalently attached capture molecule that is adapted to selectively bind to a target molecule. The NCM of the invention provides an improved reproducibility, reliability, and selectivity compared an NCM in the absence of the organic nanostructured molecule.
Classes IPC ?
- C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
- C08K 5/3472 - Cycles à cinq chaînons
- C08L 1/18 - Nitrate de cellulose
- B01D 71/20 - Esters d'acides inorganiques, p. ex. nitrate de cellulose
- G01N 33/50 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique
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