KR20060021536A - 다작용기 리간드로 안정화된 수용성 나노입자 - Google Patents
다작용기 리간드로 안정화된 수용성 나노입자 Download PDFInfo
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- KR20060021536A KR20060021536A KR1020040070304A KR20040070304A KR20060021536A KR 20060021536 A KR20060021536 A KR 20060021536A KR 1020040070304 A KR1020040070304 A KR 1020040070304A KR 20040070304 A KR20040070304 A KR 20040070304A KR 20060021536 A KR20060021536 A KR 20060021536A
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Abstract
Description
I | II | III |
R-NH2 | R'-COOH | R-NHCO-R' |
R-SH | R'-SH | R-SS-R |
R-OH | R'-(에폭시기) | R-OCH2C(OH)CH2-R' |
RH-NH2 | R'-(에폭시기) | R-NHCH2C(OH)CH2-R' |
R-SH | R'-(에폭시기) | R-SCH2C(OH)CH2-R' |
R-NH2 | R'-COH | R-N=CH-R' |
R-NH2 | R'-NCO | R-NHCONH-R' |
R-NH2 | R'-NCS | R-NHCSNH-R' |
R-SH | R'-COCH2 | R'-COCH2S-R |
R-SH | R'-O(C=O)X | R-OCH2(C=O)O-R' |
R-(아지리딘기) | R'-SH | R-CH2CH(NH2)CH2S-R' |
R-CH=CH2 | R'-SH | R-CH2CHS-R' |
R-OH | R'-NCO | R'-NHCOO-R |
R-SH | R'-COCH2X | R-SCH2CO-R' |
R-NH2 | R'-CON3 | R-NHCO-R' |
R-COOH | R'-COOH | R-(C=O)O(C=O)-R' + H2O |
R-SH | R'-X | R-S-R' |
R-NH2 | R'CH2C(NH2+)OCH3 | R-NHC(NH2+)CH2-R' |
R-OP(O2-)OH | R'-NH2 | R-OP(O2-)-NH-R' |
R-CONHNH2 | R'-COH | R-CONHN=CH-R' |
R-NH2 | R'-SH | R-NHCO(CH2)2SS-R' |
Claims (21)
- 나노입자가 부착영역(LI), 교차연결영역(LII) 및 활성성분 결합영역 (LIII)을 포함하는 다작용기 리간드(LI-LII-LIII)에 의해 둘러싸여 있으되, 상기 다작용기 리간드의 교차연결영역은 근접한 다른 다작용기 리간드의 교차연결영역과 교차연결되어 있는 것을 특징으로 하는 수용성 나노입자.
- 제 1항에 있어서, 상기 나노입자는 금속, 금속 칼코게나이드, 자성 물질, 자성 합금, 반도체 물질 또는 다성분 혼성 구조체를 포함하는 직경이 1nm 내지 1000nm인 것을 특징으로 하는 수용성 나노입자.
- 제 2항에 있어서, 상기 금속은 Pt, Pd, Ag, Cu 및 Au로 이루어진 그룹으로부터 선택되는 것을 특징으로 하는 수용성 나노입자.
- 제 2항에 있어서, 상기 금속 칼코게나이드는 MxEY (M = Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Mo, Ru, Rh, Ag, W, Re, Ta, Zn; E= O, S, Se, 0<x≤3, 0<y≤5 ), BaSrxTi1-xO3, PbZrxTi1-xO3 (0≤x≤1), SiO2로 이루어진 그룹으로부터 선택되는 것을 특징으로 하는 수용성 나노입자.
- 제 2항에 있어서, 상기 자성 물질은 Co, Mn, Fe, Ni, Gd, MM'2O4, Mx Oy, (M 또는 M'=Co, Fe, Ni, Mn, Zn, Gd, Cr, 0<x≤3, 0<y≤5)로 이루어진 그룹으로부터 선택되는 것을 특징으로 하는 수용성 나노입자.
- 제 2항에 있어서, 상기 자성 합금은 CoCu, CoPt, FePt, CoSm, NiFe 및 NiFeCo로 이루어진 그룹으로부터 선택되는 것을 특징으로 하는 수용성 나노입자.
- 제 2항에 있어서, 상기 반도체 물질은 2족 및 6족에서 각각 선택된 원소로 이루어진 반도체, 3족 및 5족에서 각각 선택된 원소로 이루어진 반도체, 4족 원소로 이루어진 반도체, 4족 및 6족에서 각각 선택된 원소로 이루어진 반도체 또는 5족 및 6족에서 각각 선택된 원소로 이루어진 반도체 물질인 것을 특징으로 하는 수용성 나노입자.
- 제 2항에 있어서, 상기 다성분 혼성 구조체는 제 3항 내지 제 7항 중 어느 한 항에 따른 금속, 금속 칼코게나이드, 자성 물질, 자성 합금 및 반도체로 이루어진 그룹으로부터 선택된 2가지 이상의 물질을 포함하되, 코어-셸 또는 바코드 형태인 것을 특징으로 하는 수용성 나노입자.
- 제 1항에 있어서, 상기 부착영역 (LI) 은 -COOH, -NH2, -SH, -CONH2, -PO 3H, -PO4H, -SO3H, -SO4H 및 -OH로 이루어진 그룹으로부터 선택된 기능기를 포함하는 것을 특징으로 하는 수용성 나노입자.
- 제 1항에 있어서, 상기 교차연결영역 (LII) 은 -SH, -NH2, -COOH, -OH, 에폭시, -에틸렌 및 -아세틸렌으로 이루어진 그룹으로부터 선택된 기능기를 포함하는 것을 특징으로 하는 수용성 나노입자.
- 제 1항에 있어서, 상기 활성성분 결합영역 (LIII) 은 -SH, -COOH, -NH2, -OH, -NR4+X-, -술포네이트, -니트레이트 및 포스포네이트로 이루어진 그룹으로부터 선택된 기능기를 포함하는 것을 특징으로 하는 수용성 나노입자.
- 제 1항에 있어서, 상기 활성성분은 생체 활성성분, 고분자 및 무기 지지체로 이루어진 그룹으로부터 선택되는 것을 특징으로 하는 수용성 나노입자.
- 제 12항에 있어서, 상기 생체 활성성분은 항원, 항체, RNA, DNA, 합텐, 아비딘, 스트렙타비딘, 프로테인 A, 프로테인 G, 렉틴, 셀렉틴, 항암제, 항생제, 호르몬, 호르몬 길항제, 인터루킨, 인터페론, 성장 인자, 종양 괴사 인자, 엔도톡신, 림포톡시, 유로키나제, 스트렙토키나제, 조직 플라스미노겐 활성제, 프로테아제 저해제, 알킬 포스포콜린, 방사선 동위원소로 표지된 성분, 계면활성제, 심혈관계 약물, 위장관계 약물 및 신경계 약물로 이루어진 그룹으로부터 선택되는 것을 특징으로 하는 수용성 나노입자.
- 제 12항에 있어서, 상기 고분자는 폴리포스파젠, 폴리락타이드, 폴리락티드-코-글리콜라이드, 폴리카프로락톤, 폴리안하이드라이드, 폴리말릭산 및 이의 유도체, 폴리알킬시아노아크릴레이트, 폴리하이드로옥시부틸레이트, 폴리카르보네이트 및 폴리오르소에스테르, 폴리에틸렌 글리콜, 폴리-L-라이신, 폴리글리콜라이드, 폴리 메틸 메타 아크릴레이트 및 폴리비닐 피롤리돈으로 이루어진 그룹으로부터 선택되는 것을 특징으로 하는 수용성 나노입자.
- 제 12항에 있어서, 상기 무기 지지체로는 실리카(SiO2), 티타니아 (TiO2), 인듐틴옥사이드(ITO), 탄소 물질, 반도체 기판 및 금속 기판으로 이루어진 그룹으로부터 선택되는 것을 특징으로 하는 수용성 나노입자.
- 제 1항에 있어서, 상기 다작용기 리간드는 -SH, -COOH, -NH2, 또는 -OH를 곁사슬로 갖는 아미노산을 적어도 하나 이상 포함하는 펩타이드인 것을 특징으로 하는 수용성 나노입자.
- 제 16항에 있어서, 상기 펩타이드는 서열번호 1 내지 서열번호 3에 기재된 아미노산 서열 중 어느 하나를 포함하는 것을 특징으로 하는 수용성 나노입자.
- 제 1항에 있어서, 상기 다작용기 리간드는 부착영역(LI)의 작용기로 -COOH를, 교차연결영역(LII)의 작용기로 -SH를, 활성성분 결합영역(LIII)의 작용기로 -COOH 또는 -SH를 포함하는 화합물인 것을 특징으로 하는 수용성 나노입자.
- 제 18항에 있어서, 상기 화합물은 디메르캅토숙신산, 디메르캅토말레인산 및 디메르캅토펜타다이오닉산으로 이루어진 그룹으로부터 선택되는 것을 특징으로 하는 수용성 나노입자.
- 제 1항에 있어서, 상기 다작용기 리간드는 생분해성 고분자와 결합된 형태인 것을 특징으로 하는 수용성 나노입자.
- 제 20항에 있어서, 상기 생분해성 고분자는 폴리포스파젠, 폴리락타이드, 폴리락티드-코-글리콜라이드, 폴리카프로락톤, 폴리안하이드라이드, 폴리말릭산 및 이의 유도체, 폴리알킬시아노아크릴레이트, 폴리하이드로옥시부틸레이트, 폴리카르보네이트 및 폴리오르소에스테르, 폴리에틸렌 글리콜, 폴리-L-라이신, 폴리글리콜 라이드, 폴리메틸메타아크릴레이트 및 폴리비닐피롤리돈으로 이루어진 그룹으로부터 선택되는 것을 특징으로 하는 수용성 나노입자.
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- 2004-09-30 CA CA002576975A patent/CA2576975A1/en not_active Abandoned
- 2004-09-30 US US11/571,397 patent/US20080038361A1/en not_active Abandoned
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100713745B1 (ko) * | 2006-02-27 | 2007-05-07 | 연세대학교 산학협력단 | 상전이 리간드로 코팅된 수용성 자성 또는 금속 산화물나노입자 및 이의 제조방법 |
KR20120021249A (ko) | 2010-08-30 | 2012-03-08 | 한화케미칼 주식회사 | 산화철 나노캡슐, 산화철 나노캡슐의 제조방법 및 이를 이용한 mri 조영제 |
KR101686339B1 (ko) * | 2015-07-21 | 2016-12-13 | 건양대학교산학협력단 | 열분해법을 이용한 자성나노입자의 제조방법 |
Also Published As
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US20130020526A1 (en) | 2013-01-24 |
US20080038361A1 (en) | 2008-02-14 |
WO2006025627A1 (en) | 2006-03-09 |
JP4402720B2 (ja) | 2010-01-20 |
CA2576975A1 (en) | 2006-03-09 |
CN101014531B (zh) | 2013-04-03 |
EP1789361A4 (en) | 2008-10-01 |
EP1789361A1 (en) | 2007-05-30 |
EP1789361B1 (en) | 2020-01-29 |
CN101014531A (zh) | 2007-08-08 |
JP2008511461A (ja) | 2008-04-17 |
US8801955B2 (en) | 2014-08-12 |
KR100604976B1 (ko) | 2006-07-28 |
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