표적 세포에 대한 폴리뉴클레오티드 전달체
    31.
    发明公开
    표적 세포에 대한 폴리뉴클레오티드 전달체 有权
    多核苷酸递送复合物用于靶向细胞

    公开(公告)号:KR1020120067168A

    公开(公告)日:2012-06-25

    申请号:KR1020100128622

    申请日:2010-12-15

    Abstract: PURPOSE: A polynucleotide delivering complex containing RVG peptide-conjugated cationic polymers is provided to effectively and safely deliver polynucleotides to target cells. CONSTITUTION: A polynucleotide delivering complex contains RVG(rabies virus glycoprotein) peptide-conjugated cationic polymers. The polymers have ester bond, amide bond, disulfice bond, phosphate bond, or combination thereof. The cationic polymers are polyethylene imine(PEI), poly-L-lysine(PLL), chitosan, or dendrimer. The polynucleotide delivering complex has non-peptidyl polymers between the RVG peptide and cationic polymers. The non-peptidyl polymers are polyethylene glycol.

    Abstract translation: 目的:提供含有RVG肽缀合的阳离子聚合物的复合物的多核苷酸,以有效和安全地将多核苷酸递送至靶细胞。 构成:多核苷酸递送复合物含有RVG(狂犬病病毒糖蛋白)肽缀合的阳离子聚合物。 聚合物具有酯键,酰胺键,二硫键,磷酸键或其组合。 阳离子聚合物是聚乙烯亚胺(PEI),聚-L-赖氨酸(PLL),壳聚糖或树枝状聚合物。 递送复合物的多核苷酸在RVG肽和阳离子聚合物之间具有非肽基聚合物。 非肽基聚合物是聚乙二醇。

    온도 감응성 합성 고분자를 이용한 일산화질소 전달체
    32.
    发明公开
    온도 감응성 합성 고분자를 이용한 일산화질소 전달체 有权
    使用热敏合成聚合物的氮氧化物输送系统

    公开(公告)号:KR1020120035044A

    公开(公告)日:2012-04-13

    申请号:KR1020100096520

    申请日:2010-10-04

    Abstract: PURPOSE: A polymer delivery system which controls and releases nitrogen monoxide is provided to stably supply nitrogen monoixde for a long time. CONSTITUTION: A delivery system for controlled-release of nitrogen monoxide is a polymer containing a main chain of organic polymers and a sub-chain which is connected to the main chain by covalent bond and has a diazenium diolate functional group. The polymer causes phase change from sol to gel in case of increasing temperature. The main chain is formed of ethylene glycol/propylene glycol copolymers. The sub-chain is formed of polyethylene imine, polypropylene imine, polypeptide, or chitosan polymers.

    Abstract translation: 目的:提供控制和释放一氧化氮的聚合物输送系统,以便长时间稳定地供应氮气单体。 构成:用于控制一氧化氮释放的递送系统是含有有机聚合物的主链和通过共价键连接到主链并具有二氮烯醇二醇酯官能团的亚链的聚合物。 在温度升高的情况下,聚合物会引起溶胶相变为凝胶。 主链由乙二醇/丙二醇共聚物形成。 该子链由聚乙烯亚胺,聚丙烯亚胺,多肽或壳聚糖聚合物形成。

    선형 폴리에틸렌이민-가지형폴리에틸렌글리콜 화합물을 이용한 유전자 전달체 및 그 합성 방법
    33.
    发明公开
    선형 폴리에틸렌이민-가지형폴리에틸렌글리콜 화합물을 이용한 유전자 전달체 및 그 합성 방법 失效
    以线性聚乙烯亚胺作为基因载体结合的多臂聚乙烯甘露糖的合成

    公开(公告)号:KR1020100038686A

    公开(公告)日:2010-04-15

    申请号:KR1020080097741

    申请日:2008-10-06

    Inventor: 김원종 남궁란

    CPC classification number: C07C233/36 Y10T428/2982

    Abstract: PURPOSE: A gene carrier is provided to ensure low toxicity due to the low molecular weight of polyethyleneimine and to improve the efficiency of a gene transfer protecting a transferred gene. CONSTITUTION: A compound or its salts or ester compounds have a structure represented by chemical formula (1). In chemical formula (1), n is an integer of 1-4; m is a repeating unit of a different or identical integer; k is an integer of 1-8; at least a part of X is -NH-A and the rest is -OH; A is -CH2CH2-(NHCH2CH2)Z-NHCH2CH2NH2; and Z is a repeating unit of an integer.

    Abstract translation: 目的:提供基因载体,以确保由于聚乙烯亚胺的低分子量而导致的低毒性,并提高保护转移基因的基因转移的效率。 构成:化合物或其盐或酯化合物具有由化学式(1)表示的结构。 在化学式(1)中,n为1-4的整数; m是不同或相同整数的重复单元; k为1-8的整数; X的至少一部分是-NH-A,其余的是-OH; A是-CH 2 CH 2 - (NHCH 2 CH 2)Z -NHCH 2 CH 2 NH 2; Z为整数的重复单元。

    핵산 압타머로 수식된 고분자 시트 및 이의 제조방법
    36.
    发明公开
    핵산 압타머로 수식된 고분자 시트 및 이의 제조방법 有权
    聚合物片与核酸APTAMER的制备与应用

    公开(公告)号:KR1020160101260A

    公开(公告)日:2016-08-25

    申请号:KR1020150023138

    申请日:2015-02-16

    Inventor: 이지현 김원종

    CPC classification number: C12N15/115 C07K14/475 C12N2310/16 C12Q2525/205

    Abstract: 본발명의목적은특정타겟분자에특이적으로결합이가능한앱타머를개발하여특정타겟분자검출용도로제공하고자한다. 본발명의또 다른목적으로앱타머를접합한고분자시트를이용하여표적물질을검출하고이를효과적으로제거할수 있는고분자시트를제공하고자한다.

    Abstract translation: 提供聚合物片材。 更具体地,本发明的目的是开发能够特异性结合某个靶分子的适体,以便使用适体来检测某些靶分子。 本发明的另一个目的是使用其上结合有适配体的聚合物片材来检测目标材料,从而可以有效地消除目标材料。

    멤브레인과 그 제조 방법
    38.
    发明公开
    멤브레인과 그 제조 방법 有权
    膜及其制造方法

    公开(公告)号:KR1020130018020A

    公开(公告)日:2013-02-20

    申请号:KR1020110080828

    申请日:2011-08-12

    Abstract: PURPOSE: A manufacturing method of membrane is provided to form nanopores necessary for DNA analysis by introducing specific functional group on a wall of nanopores. CONSTITUTION: A membrane comprises a supporting member(100) and a polymer layer(200). The polymer layer is located above the supporting member, and comprises multiple nanopores(80). The multiple nanopores have inner walls, and the walls are comprised of polymer material of `end substituted with functional group` block structure. The functional group may be one of -COOH, -NH2, and -SH. The block structure of polymer material may be PMMA block(60). The membrane manufacturing method comprises the following steps. The alignment layer is formed into PS-ran-PMMA on the substrate including the sacrificing layer. The solution including PS-b-PMMA-diCOOH is applied on the alignment layer to form the polymer layer. The polymer layer is dipped in the acetic acid to form multiple nanopores on the polymer layer with `PMMA block as inner wall.

    Abstract translation: 目的:提供膜的制造方法,通过在纳米孔的壁上引入特定的官能团来形成DNA分析所需的纳米孔。 构成:膜包括支撑构件(100)和聚合物层(200)。 聚合物层位于支撑构件上方,并且包括多个纳米孔(80)。 多个纳米孔具有内壁,并且壁由末端被官能团阻挡结构取代的聚合物材料组成。 官能团可以是-COOH,-NH2和-SH之一。 聚合物材料的嵌段结构可以是PMMA嵌段(60)。 膜制造方法包括以下步骤。 取向层在包括牺牲层的基板上形成PS-ran-PMMA。 将包含PS-b-PMMA-diCOOH的溶液施加在取向层上以形成聚合物层。 将聚合物层浸入乙酸中以在PMMA嵌段作为内壁的聚合物层上形成多个纳米孔。

    폴리뉴클레오티드를 표적 세포에 전달하기 위한 초분자 복합체
    39.
    发明公开
    폴리뉴클레오티드를 표적 세포에 전달하기 위한 초분자 복합체 失效
    用于将多核苷酸递送至目标细胞的分子复合物

    公开(公告)号:KR1020110074287A

    公开(公告)日:2011-06-30

    申请号:KR1020090131203

    申请日:2009-12-24

    CPC classification number: C07H15/26 C07H1/00

    Abstract: PURPOSE: A supramolecular complex for effectively delivering polynucleotides to target cells by forming a polyplex is provided. CONSTITUTION: A supramolecular complex for delivering polynucleotides to target cells contains oligoamine-linked carbohydrate and ligand-linked cucurbituril. The oligoamine is spermine, spermidine, putrescine, 1,6-diaminohexane, 1,5-diaminopentane, adamantane, metallocene, or mixture thereof. The ligand is galactose, mannose, glucose, N-acetylglucosamine, lactose, transferrine, citric acid, or mixture thereof.

    Abstract translation: 目的:提供通过形成聚合物将多核苷酸有效递送至靶细胞的超分子复合物。 构成:用于将多核苷酸递送至靶细胞的超分子复合物包含寡胺连接的碳水化合物和配体连接的葫芦素。 寡胺是精胺,亚精胺,腐胺,1,6-二氨基己烷,1,5-二氨基戊烷,金刚烷,茂金属或其混合物。 配体是半乳糖,甘露糖,葡萄糖,N-乙酰氨基葡萄糖,乳糖,转铁蛋白,柠檬酸或其混合物。

    양이온성 고분자 및 마그네틱 나노입자를 포함하는 세포내 유전자 전달용 복합체 및 이의 제조 방법
    40.
    发明公开
    양이온성 고분자 및 마그네틱 나노입자를 포함하는 세포내 유전자 전달용 복합체 및 이의 제조 방법 有权
    用于将基因递送至细胞的组合物,其制备方法以及将基因递送至使用该细胞的细胞的方法

    公开(公告)号:KR1020110039046A

    公开(公告)日:2011-04-15

    申请号:KR1020090096314

    申请日:2009-10-09

    Abstract: PURPOSE: An intracellular gene delivery intracellular gene delivery containing cationic polymers and magnetic nanoaprticels is provided to treat various diseases using a gene. CONSTITUTION: An intracellular gene delivery composite contains cationic polymers of 1000-10,000 Da of molecular weight and magnetic nanoparticles. The cationic polymers are polyethylene imine(PEI), poly-L-lysine(PLL), or chitosan. The magnetic nanoparticles are thermally cross-linked superparamagnetic nanoparticles(TCL-SPION). The intracellular gene delivery composite is prepared by cross-linking of the cationic polymers and magnetic nanoparticles under the presence of -ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride(EDC) and N-hydroxysuccineimide(NHS).

    Abstract translation: 目的:提供含有阳离子聚合物和磁性纳米胶原的细胞内基因递送细胞内基因递送,以使用基因治疗各种疾病。 构成:细胞内基因递送复合物含有1000-10,000Da分子量的阳离子聚合物和磁性纳米粒子。 阳离子聚合物是聚乙烯亚胺(PEI),聚-L-赖氨酸(PLL)或壳聚糖。 磁性纳米粒子是热交联超顺磁性纳米粒子(TCL-SPION)。 通过在乙基-3-(3-二甲基氨基丙基)碳二亚胺盐酸盐(EDC)和N-羟基琥珀酰亚胺(NHS)的存在下交联阳离子聚合物和磁性纳米颗粒来制备细胞内基因递送复合物。

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