KR102649112B1 - 인간의 소변을 검체로 이용하여 대장암을 진단하는 진단키트 - Google Patents
인간의 소변을 검체로 이용하여 대장암을 진단하는 진단키트 Download PDFInfo
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54386—Analytical elements
- G01N33/54387—Immunochromatographic test strips
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/574—Immunoassay; Biospecific binding assay; Materials therefor for cancer
- G01N33/57407—Specifically defined cancers
- G01N33/57419—Specifically defined cancers of colon
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Abstract
Description
도 2는 정상인과 대장암 환자의 소변 내 프리온 농도를 비교한 그래프를 나타낸 도이다.
도 3a는 본 발명의 대장암 진단 키트 스트립을 나타낸 도이다.
도 3b는 본 발명의 대장암 진단 키트를 구성하는 부속품의 모식도를 나타낸 도이다.
도 3c는 본 발명의 대장암 진단 키트 스트립과 하부케이스를 나타낸 도이다.
도 4는 본 발명의 대장암 진단 키트에 의해 대장암 환자를 대상으로 검출한 소변에서의 프리온 단백질의 효소 면역 반응 결과를 나타낸 도이다.
12 : 샘플패드 13 : 접합패드
14 : 흡수패드 20 : 하부케이스
21 : 상부스트립홀더 22 : 하부스트립홀더
23 : 지지구 24 : 상단걸림턱
25 : 하단걸림턱 30 : 상부케이스
31 : 손잡이부 32 : 소변샘플주입구
33 : 결과표시부 34 : 진입방향표시부
40 : 진단키트
Claims (5)
- 대장암을 진단하기 위한 진단 스트립;
상기 진단 스트립을 각종 오염물질로부터 보호하며, 상기 진단 스트립에 검체를 투입하기 위한 소변샘플주입구와, 상기 소변샘플주입구를 통해 투입된 소변의 진단 결과를 나타내도록 각각의 진단 스트립에 형성되는 결과표시부를 포함하는 상부 케이스; 및
상기 진단 스트립의 일면을 지지하는 지지구가 형성된 하부 케이스;를 포함하는, 대장암 진단키트에서,
상기 진단 스트립은 검체의 대장암 진단 결과를 나타내는 검사선과 대조군 조성물을 포함하는 대조선이 구비되는 멤브레인; 검체가 투입되는 샘플패드; 프리온 단백질에 대한 항체가 고르게 분무되어 건조 후 사용되는 접합패드; 및 잔량의 검체를 흡수하는 흡수 패드;를 포함하는 것을 특징으로 하며,
상기 검사선은 토끼-anti prion단일클론항체 0.5 내지 1.0㎎/㎖의 농도로 점적되는 것을 특징으로 하며,
상기 진단키트는 사람의 소변 중 프리온단백질의 양이 0.5366ng/㎖ 이하인 경우에 대장암으로 판정되도록 제공되는 것을 특징으로 하는, 대장암 진단키트. - 삭제
- 제1항에 있어서,
상기 멤브레인은 나이트로셀룰로오즈가 이용되고, 2개 라인(1라인 : Control, 2라인 : Test)이 점적되되, 제1조절 라인(Control)은 산양-anti 마우스 IgG 다중클론항체로 1.5 내지 1.7㎎/㎖의 농도로 점적되고, 제2조절(Test) 라인은 토끼-anti prion단일클론항체로 0.5 내지 1.0㎎/㎖의 농도로 점적 되어 건조 후 사용되는 것을 특징으로 하는, 대장암 진단키트. - 삭제
- 사람의 소변을 검체로 활용하여 대장암을 진단하도록 제공되는 진단키트의 결과 판정방법에 있어서,
제1항의 진단키트의 샘플패드에 시료로 소변을 가하고 대조선 C(control line)와 결과선 T(test line)의 발색 유무를 판단할 때 양성시료일 때는 대조선만 발색되어 적자색으로 표시되고, 음성시료일 때는 대조선과 결과선이 함께 적자색으로 발색되어 판정되는 하도록 적용되는 것을 특징으로 하는, 대장암 진단키트의 결과 판정방법에서,
상기 진단키트는 사람의 소변 중 프리온단백질의 양이 0.5366ng/㎖ 이하인 경우에 대장암으로 판정되도록 제공되는 것을 특징으로 하는, 대장암 진단키트의 결과 판정방법.
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KR1020210159457A KR102649112B1 (ko) | 2021-11-18 | 2021-11-18 | 인간의 소변을 검체로 이용하여 대장암을 진단하는 진단키트 |
PCT/KR2022/007652 WO2023090553A1 (ko) | 2021-11-18 | 2022-05-30 | 인간의 소변을 검체로 이용하여 대장암을 진단하는 진단키트 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20090246798A1 (en) * | 2008-03-25 | 2009-10-01 | Man-Sun Sy | Method of detecting cancer and evaluating cancer prognosis |
US20140363825A1 (en) * | 2011-08-29 | 2014-12-11 | Kyoto University | Marker for detecting colorectal cancer or esophageal cancer and method for examining such cancer |
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KR101051435B1 (ko) * | 2008-10-22 | 2011-07-22 | 한국생명공학연구원 | 대장암 관련 마커를 이용한 대장암 진단 키트 및 이를 이용한 대장암 진단 방법 |
KR101073875B1 (ko) * | 2008-11-28 | 2011-10-14 | 한국생명공학연구원 | 대장암 진단 마커 및 이를 이용한 대장암 진단방법 |
JP2012018119A (ja) * | 2010-07-09 | 2012-01-26 | Toray Ind Inc | 大腸癌検出用マーカーおよびそれを用いた大腸癌検出方法 |
KR101323371B1 (ko) * | 2011-05-03 | 2013-10-29 | 김수동 | 인간의 소변을 검체로 이용하여 전립선암을 진단하는 진단키트 및 그 제조방법 |
KR101212024B1 (ko) | 2011-08-08 | 2012-12-13 | 한국생명공학연구원 | 대장암 및 전이에 대한 바이오마커, 이를 이용한 대장암 진단 및 치료제 스크리닝 |
WO2017213246A1 (ja) * | 2016-06-10 | 2017-12-14 | 株式会社日立製作所 | 尿中代謝物による疾病診断法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US20090246798A1 (en) * | 2008-03-25 | 2009-10-01 | Man-Sun Sy | Method of detecting cancer and evaluating cancer prognosis |
US20140363825A1 (en) * | 2011-08-29 | 2014-12-11 | Kyoto University | Marker for detecting colorectal cancer or esophageal cancer and method for examining such cancer |
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