DETECTION METHOD OF TARGET ANALYTE USING GOLD NANOPROBE THROUGH OVERGROWTH OF COPPER CRYSTAL

The present invention relates to: a method for detecting a target analyte, using a gold nanoparticle, the method comprising a step of growing a copper crystal specifically on a gold nanoparticle by treatment with a solution comprising a copper ion, a polymer having a primary or secondary amine group...

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Bibliographische Detailangaben
Hauptverfasser:	KO, Gwangpyo, NAM, Jwa-Min, JOO, In Sun, KIM, Jae-Ho, PARK, Jeong-Eun, LIN, Mouhong, LEE, Jeong Su
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The present invention relates to: a method for detecting a target analyte, using a gold nanoparticle, the method comprising a step of growing a copper crystal specifically on a gold nanoparticle by treatment with a solution comprising a copper ion, a polymer having a primary or secondary amine group, and a reducing agent; a signal amplification composition for use in the detecting method; and a kit for detecting a target analyte, comprising the signal amplification composition. La présente invention concerne : un procédé de détection d'un analyte cible, à l'aide d'une nanoparticule d'or, le procédé comprenant une étape de croissance d'un cristal de cuivre spécifiquement sur une nanoparticule d'or par traitement à l'aide d'une solution comprenant un ion cuivre, un polymère possédant un groupe amine primaire ou secondaire, et un agent réducteur ; une composition d'amplification de signal destinée à être utilisée dans le procédé de détection ; et un kit permettant de détecter un analyte cible, comprenant la composition d'amplification de signal. 본 발명은 구리 이온, 일차 또는 이차 아민기를 갖는 고분자 및 환원제를 포함하는 용액을 처리하여 금 나노입자 상에 특이적으로 구리 결정을 성장시키는 단계를 포함하는, 금 나노입자를 이용한 표적 분석물질의 검출방법, 상기 검출방법에 사용되는 신호 증폭용 조성물, 및 상기 신호 증폭용 조성물을 포함하는 표적 분석물질 검출용 키트에 관한 것이다.