KR100443384B1 - 남성불임 진단키트 및 그를 이용하여 남성불임 관련디엔에이의 결실을 분석하는 방법 - Google Patents
남성불임 진단키트 및 그를 이용하여 남성불임 관련디엔에이의 결실을 분석하는 방법 Download PDFInfo
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- KR100443384B1 KR100443384B1 KR10-2002-0002636A KR20020002636A KR100443384B1 KR 100443384 B1 KR100443384 B1 KR 100443384B1 KR 20020002636 A KR20020002636 A KR 20020002636A KR 100443384 B1 KR100443384 B1 KR 100443384B1
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- South Korea
- Prior art keywords
- male infertility
- dna
- diagnostic kit
- dutp
- related dna
- Prior art date
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6844—Nucleic acid amplification reactions
- C12Q1/686—Polymerase chain reaction [PCR]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/906—Fertility tests
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- Urology & Nephrology (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hematology (AREA)
- Pathology (AREA)
- General Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cell Biology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Description
Claims (14)
- (i) 남성불임 관련 DNA를 증폭하기 위한 프라이머의 염기서열을 포함하는 탐침을 부착시킨 고상 지지체; (ii) 남성불임 관련 DNA를 증폭하기 위한 프라이머, dNTP, DNA 중합효소 및 완충용액으로 구성된 PCR 혼합물; (iii) 전기 프라이머가 주형 DNA에 결합하는 부위보다 3'-말단쪽에 위치하는 15개 내지 30개의 염기로 구성되고, 5'-말단에 바이오틴이 결합되어 있는 부가의 프라이머; (iv) 표지효소가 결합된 스트랩트아비딘 및 전기 표지효소의 기질; 및, (v) PCR 후의 세척용 완충용액 및 표지효소 반응 후의 세척용 완충용액을 포함하는 남성불임 진단키트.
- 제 1항에 있어서,고상 지지체는 플라스틱으로 제조되는 것을 특징으로 하는남성불임 진단키트.
- 제 1항에 있어서,표지효소는 알칼라인 포스파타아제(alkaline phosphatase)이고, 기질 은 p-니트로페닐 포스페이트(p-nitrophenylphosphate, pNPP), 5-브로 모-4-클로로-3-인돌일포스페이트(5-bromo-4-chloro-3-indolylphosphate) 또는 나프톨 AS-TR 포스페이트(naphthol AS-TR phosphate) 인 것을 특징으로 하는남성불임 진단키트,
- 제 1항에 있어서,표지효소는 페록시다아제(peroxidase)이고, 기질은 페닐렌다이아민 (phenylenediamine), 3,3',5,5'-테트라메틸벤지딘(3,3',5,5'-tetra methylbenzidine), 다이아니시딘(dianisidine), 아미노살리실릭 산 (aminosalicylic acid), 3,3'-다이아미노벤지딘(3,3'-diaminobenzi dine), 3-아미노-9-에틸카바졸(3-amino-9-ethylcarbazole) 또는 4-클 로로-1-나프톨(4-chloro-1-naphthol)인 것을 특징으로 하는남성불임 진단키트.
- 다음의 각 단계를 포함하는 제 1항의 남성불임 진단키트를 이용하여 남성불임 관련 DNA의 결실을 분석하는 방법:(i) 시료 DNA를 제 1항의 남성불임 진단키트의 고상 지지체에 PCR 혼합물 과 함께 가하여 첫번째 중합효소연쇄반응(PCR)을 수행하고, 곧바로 부 가의 프라이머를 가하여 두번째 PCR을 수행한 다음, 지지체를 PCR 후의 세척용 완충용액으로 세척하는 단계; 및,(ii) 전기 세척한 지지체에 표지효소가 결합된 스트랩트아비딘을 가하여 부 가의 프라이머에 결합되어 있는 바이오틴과 결합시키고, 전기 표지효 소의 기질을 가하여 반응시킨 다음, 표지효소 반응 후의 세척용 완충 용액으로 세척하고, 표지효소의 활성을 측정하여, 남성불임 관련 DNA 의 결실을 분석하는 단계.
- 제 5항에 있어서,시료 DNA는 혈액, 정액 또는 모근세포에서 추출되는 것을 특징으로 하 는제 1항의 남성불임 진단키트를 이용하여 남성불임 관련 DNA의 결실을 분석하는 방법.
- 제 5항에 있어서,표지효소의 활성은 발색 또는 흡광으로 측정하는 것을 특징으로 하는제 1항의 남성불임 진단키트를 이용하여 남성불임 관련 DNA의 결실을 분석하는 방법.
- (i) 탐침(서열번호 28, 29, 30, 31, 32, 33, 34, 35 및 36)을 부착시킨 마이크로플레이트; (ii) 남성불임 관련 DNA를 증폭하기 위한 프라이머(서열번호 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 및 18), dNTP, Taq 중합효소 및 완충용액으로 구성된 PCR 혼합물; (iii) 5'-말단에 바이오틴이 결합되어 있는 부가의 프라이머(서열번호 19, 20, 21, 22, 23, 24, 25, 26 및 27); (iv) 알칼라인 포스파타아제가 결합된 스트랩트아비딘 및 전기 효소의 기질인 pNPP; 및, (v) PCR 후의 세척용 완충용액 0.5x SSC/0.1% Tween 20 및 효소반응 후의 세척용 완충용액 150mM NaCl/0.1% Tween 20/100mM Tris-HCl(pH 7.5)을 포함하는 남성불임 진단키트.
- (i) 남성불임 관련 DNA를 부착시킨 고상 지지체; (ii) 남성불임 관련 DNA를 증폭하기 위한 프라이머, dNTP, 형광물질이 결합된 dNTP, DNA 중합효소 및 완충용액으로 구성된 PCR 혼합물; 및, (iii) 교잡반응 후의 세척용 완충용액을 포함하는 남성불임 진단키트.
- 제 9항에 있어서,고상 지지체는 유리로 제조되는 것을 특징으로 하는남성불임 진단키트.
- 제 9항에 있어서,형광물질이 결합된 dNTP는 아미노다이곡시제니-9-dNTP(aminodigoxi genie-9-dNTP), 쿠마린-5-dUTP(coumarin-5-dUPT), 시아닌-3- dNTP (cyanine-3-dNTP ), 시아닌-5-dNTP(cyanine-5-dNTP, Cy5-dNTP), DNP- dNTP, 플루오레신 클로로트리아지닐-4- dUTP(fluorescein chloro triazinyl-4- dUTP), 플루오레신-dUTP(fluorescein-dUTP), 리사민- dUTP(lissamine-dUTP), 나프토플루오레신-dUTP(napthofluorescein- dUTP), 피렌-dUTP (pyrene-dUTP), 테트라메틸로다민-6-dUTP (tetra methylrhodamine-6-dUTP) 또는 텍사스 레드-dUTP(texas red-dUTP)인 것을 특징으로 하는남성불임 진단키트.
- 다음의 각 단계를 포함하는 제 9항의 남성불임 진단키트를 이용하여 남성불임 관련 DNA의 결실을 분석하는 방법:(i) 시료 DNA를 제 9항의 남성불임 진단키트의 PCR 혼합물과 혼합하고, PCR을 수행함으로써, 시료 DNA를 형광표지하는 단계; 및,(ii) 전기 형광표지된 시료 DNA를 전기 남성불임 진단키트의 고상 지지체에 가하여 교잡시키고, 교잡반응 후의 세척용 완충용액으로 세척한 후, 형광분석하여, 남성불임 관련 DNA의 결실을 분석하는 단계.
- 제 12항에 있어서,시료 DNA는 혈액, 정액 또는 모근세포에서 추출되는 것을 특징으로 하 는제 9항의 남성불임 진단키트를 이용하여 남성불임 관련 DNA의 결실을 분석하는 방법.
- (i) 남성불임 관련 DNA인 SPGY1, SY127, SY158, SY254, SY255, MK5 및 SRY를 부착시킨 유리판; (ii) 남성불임 관련 DNA를 증폭하기 위한 프라이머(서열번호 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47 및 48), dNTP, Cy5-dCTP, Taq 중합효소 및 완충용액을 포함하는 PCR 혼합물; 및, (iii) 교잡반응 후의 세척용 완충용액 2x SSC/0.2% SDS 및 0.5x SSC를 포함하는 남성불임 진단키트.
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