JP5764216B2 - ポリ−γ−グルタミン酸と光学映像ダイの複合体を含有するセンチネルリンパ節検出用光学映像プローブ - Google Patents
ポリ−γ−グルタミン酸と光学映像ダイの複合体を含有するセンチネルリンパ節検出用光学映像プローブ Download PDFInfo
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Description
前記目的を達成するために、本発明は、ポリ−γ−グルタミン酸と光学映像ダイの複合体を含有するセンチネルリンパ節検出用光学映像プローブを提供する。
蛍光ダイとして用いられるICGは、陰電荷を帯びる両親媒性(疎水性及び親水性)物質で、ICGの水溶液内で陰電荷を帯びるγ−PGAの疎水性の部分と疎水性結合(非共有結合)により複合体が形成される。
ICG(DONGINDANG PHARMACEUTICAL)0.01mgとγ−PGA((株)バイオリーダーズ)0.1、1、10mgを三次蒸溜水1mLに順次溶解させて複合体を製造した。
図1に示されたように、ICGは時間経過に伴って急激に減少することが分かるが、ICG/γ−PGA複合体は3日過ぎても蛍光強度が略一定に維持されることが分かる。
動物実験用のマウスは、特定病原菌フリーの6週齢の雌BALB/cヌードマウス(SLC Inc., Japan)を用い、全ての動物実験は、忠南(チュンナム)大学校共同動物実験センターで承認を受けた後行った。
Claims (2)
- ポリ−γ−グルタミン酸及びインドシアニングリーン(ICG)の複合体を含有するセンチネルリンパ節検出用光学映像プローブであって、前記インドシアニングリーンの陰電荷が、前記ポリ−γ−グルタミン酸の疎水性部分と、疎水性結合又は非共有結合により結合する、前記光学映像プローブ。
- 前記ポリ−γ−グルタミン酸は、10〜15000kDaである請求項1に記載の光学映像プローブ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2010-0114925 | 2010-11-18 | ||
| KR1020100114925A KR101297815B1 (ko) | 2010-11-18 | 2010-11-18 | 폴리감마글루탐산과 광학영상다이의 복합체를 함유하는 센티넬 림프노드 감지용 광학영상 프로브 |
| PCT/KR2011/008828 WO2012067458A2 (ko) | 2010-11-18 | 2011-11-18 | 폴리감마글루탐산과 광학영상다이의 복합체를 함유하는 센티넬 림프노드 감지용 광학영상 프로브 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013544358A JP2013544358A (ja) | 2013-12-12 |
| JP5764216B2 true JP5764216B2 (ja) | 2015-08-12 |
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| US (1) | US9623121B2 (ja) |
| JP (1) | JP5764216B2 (ja) |
| KR (1) | KR101297815B1 (ja) |
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| CN104623695B (zh) * | 2015-03-05 | 2016-01-06 | 王永胜 | 吲哚菁绿-利妥昔单抗在制备乳腺癌前哨淋巴结示踪剂的应用 |
| CN104740652B (zh) * | 2015-03-05 | 2016-01-06 | 王永胜 | 乳腺癌前哨淋巴结示踪剂吲哚菁绿-利妥昔单抗的制备方法 |
| CN108659002A (zh) * | 2017-04-01 | 2018-10-16 | 南京理工大学 | 聚合物太阳能电池共混活性层中的共轭小分子电子受体材料及其制备方法 |
| CN108169197B (zh) * | 2017-12-19 | 2021-01-22 | 河南农业大学 | 一种近红外检测次氯酸根的方法 |
| WO2020163286A1 (en) * | 2019-02-04 | 2020-08-13 | Massachusetts Institute Of Technology | Systems and methods for lymph nodes and vessels imaging |
| CN111218127B (zh) * | 2020-01-07 | 2022-03-08 | 山东大学齐鲁医院 | 一种近红外荧光染料及其制备方法和应用 |
| CN115246847B (zh) * | 2022-05-16 | 2023-05-09 | 深圳大学 | 新型近红外二区聚集诱导发光材料及其制备方法、应用 |
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| US4338158A (en) | 1976-04-09 | 1982-07-06 | Weyerhaeuser Company | Pulping in the presence of a protector |
| US5532350A (en) | 1994-02-15 | 1996-07-02 | Rhone-Poulenc Inc. | Crosslinked polysaccharides useful as absorbent materials |
| US6159445A (en) * | 1994-07-20 | 2000-12-12 | Nycomed Imaging As | Light imaging contrast agents |
| DE4428851C2 (de) | 1994-08-04 | 2000-05-04 | Diagnostikforschung Inst | Eisen enthaltende Nanopartikel, ihre Herstellung und Anwendung in der Diagnostik und Therapie |
| WO1996040123A1 (en) * | 1995-06-07 | 1996-12-19 | Swadesh Joel K | Antigen-processing cell-targeted conjugates |
| US9278155B2 (en) | 2003-06-05 | 2016-03-08 | 3M Innovative Properties Company | Adhesive compositions, articles incorporating same and methods of manufacture |
| KR100517114B1 (ko) | 2005-02-25 | 2005-09-27 | 주식회사 바이오리더스 | 폴리감마글루탐산을 함유하는 면역보강제 조성물 |
| DE602005011936D1 (de) | 2005-05-16 | 2009-02-05 | Tung Hai Biotechnology Corp | Hydrogele enthaltend gamma-polyglutamin-Säure und gamma-polyglutamat Salzen für Verwendung als Nährergänzungsmittel in Lebensmitteln |
| CA2638038A1 (en) | 2006-02-28 | 2007-09-07 | Tyco Healthcare Group Lp | Tissue adhesives and sealants comprising biotin and avidin polymers |
| US8337809B2 (en) | 2006-09-11 | 2012-12-25 | William Marsh Rice University | Charge-assembled capsules for phototherapy |
| KR100909995B1 (ko) * | 2007-07-19 | 2009-07-29 | 한국생명공학연구원 | 췌도세포 이식 과정을 이미지화할 수 있는 췌도세포 캡슐봉합 구조체 및 그 제조방법 |
| KR100925690B1 (ko) | 2007-09-10 | 2009-11-10 | 한국생명공학연구원 | 근적외선 형광다이를 함유하는 고분자 입자 및 그 제조방법 |
| US7976825B2 (en) | 2007-12-06 | 2011-07-12 | Janos Borbely | Cancer cell diagnosis by targeting delivery of nanodevices |
| US8956591B2 (en) | 2008-05-15 | 2015-02-17 | Osaka Prefectural Hospital Organization | Method for detecting cancer using ICG fluorescence method |
| GB0821994D0 (en) | 2008-12-02 | 2009-01-07 | Ge Healthcare Ltd | In viva imaging method |
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Also Published As
| Publication number | Publication date |
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| JP2013544358A (ja) | 2013-12-12 |
| WO2012067458A2 (ko) | 2012-05-24 |
| CN103430014A (zh) | 2013-12-04 |
| CN103430014B (zh) | 2015-09-23 |
| US20140161727A1 (en) | 2014-06-12 |
| WO2012067458A3 (ko) | 2012-07-12 |
| KR20120053682A (ko) | 2012-05-29 |
| US9623121B2 (en) | 2017-04-18 |
| KR101297815B1 (ko) | 2013-09-03 |
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