CA2739506C - Methods for detecting dihydrotestosterone by mass spectrometry - Google Patents

Methods for detecting dihydrotestosterone by mass spectrometry Download PDF

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Publication number
CA2739506C
CA2739506C CA2739506A CA2739506A CA2739506C CA 2739506 C CA2739506 C CA 2739506C CA 2739506 A CA2739506 A CA 2739506A CA 2739506 A CA2739506 A CA 2739506A CA 2739506 C CA2739506 C CA 2739506C
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CA
Canada
Prior art keywords
ions
dht
amount
mass spectrometry
mass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2739506A
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English (en)
French (fr)
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CA2739506A1 (en
Inventor
Amit Ghoshal
Nigel J. Clarke
Richard Reitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quest Diagnostics Investments LLC
Original Assignee
Quest Diagnostics Investments LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42075045&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2739506(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Quest Diagnostics Investments LLC filed Critical Quest Diagnostics Investments LLC
Publication of CA2739506A1 publication Critical patent/CA2739506A1/en
Application granted granted Critical
Publication of CA2739506C publication Critical patent/CA2739506C/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/0027—Methods for using particle spectrometers
    • H01J49/0036—Step by step routines describing the handling of the data generated during a measurement
    • 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
    • G01N33/74—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G01N33/743—Steroid hormones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Endocrinology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA2739506A 2008-10-06 2009-09-30 Methods for detecting dihydrotestosterone by mass spectrometry Active CA2739506C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10320208P 2008-10-06 2008-10-06
US61/103,202 2008-10-06
US12/272,663 2008-11-17
US12/272,663 US7804063B2 (en) 2008-10-06 2008-11-17 Methods for detecting dihydrotestosterone by mass spectrometry
PCT/US2009/059090 WO2010042370A1 (en) 2008-10-06 2009-09-30 Methods for detecting dihydrotestosterone by mass spectrometry

Publications (2)

Publication Number Publication Date
CA2739506A1 CA2739506A1 (en) 2010-04-15
CA2739506C true CA2739506C (en) 2019-02-12

Family

ID=42075045

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2739506A Active CA2739506C (en) 2008-10-06 2009-09-30 Methods for detecting dihydrotestosterone by mass spectrometry

Country Status (9)

Country Link
US (4) US7804063B2 (enExample)
EP (2) EP2344661B1 (enExample)
JP (2) JP6096412B2 (enExample)
CN (2) CN106770756A (enExample)
AU (1) AU2009302641B2 (enExample)
BR (1) BRPI0920028A8 (enExample)
CA (1) CA2739506C (enExample)
MX (1) MX2011003653A (enExample)
WO (1) WO2010042370A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7893399B2 (en) * 2008-09-09 2011-02-22 Quest Diagnostics Investments Incorporated Methods for detecting dehydroepiandrosterone by mass spectrometry
US7804063B2 (en) * 2008-10-06 2010-09-28 Quest Diagnostics Investments Incorporated Methods for detecting dihydrotestosterone by mass spectrometry
EP2384437B1 (en) 2008-12-24 2018-12-12 Quest Diagnostics Investments Incorporated Mass spectrometry assay for pregnenolone and 17-hydroxypregnenolone
US9834578B2 (en) * 2010-05-27 2017-12-05 University Of Utah Research Foundation Enhanced sensitivity for analysis of ketosteroid compounds using mass spectrometry
CA2826830C (en) * 2011-02-07 2019-03-19 Laboratory Corporation Of America Holdings Methods and systems for determining the presence or amount of testosterone in a sample
CA2860418A1 (en) * 2012-01-05 2013-07-11 Dh Technologies Development Pte. Ltd. Enhancement of sensitivity and specificity of ketosteroids and keto or aldehyde containing analytes
CN107525857B (zh) * 2017-03-29 2019-11-12 中国检验检疫科学研究院 一种洗护用品中孕激素化学风险物质的筛查方法
CN107064400B (zh) * 2017-04-20 2018-09-21 博厚健康科技股份有限公司 同时检测血清中五种类固醇激素的方法
CN109633041B (zh) * 2019-02-26 2021-07-02 广东食品药品职业学院 衍生化hplc法测定药物中双氢睾酮的方法
WO2020214811A1 (en) * 2019-04-16 2020-10-22 Laboratory Corporation Of America Holdings Methods and systems for the detection of 11-oxo androgens by lc-ms/ms
KR102046488B1 (ko) * 2019-07-02 2019-11-19 건국대학교 글로컬산학협력단 모유은행 기증 모유의 다차원 분석방법

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8017A (en) * 1851-04-01 Splint-machine
US8016A (en) * 1851-04-01 Improvement in the manufacture of india-rubber
US5605798A (en) * 1993-01-07 1997-02-25 Sequenom, Inc. DNA diagnostic based on mass spectrometry
EP0700521B1 (en) * 1993-05-28 2003-06-04 Baylor College Of Medicine Method and mass spectrometer for desorption and ionization of analytes
US5772874A (en) * 1995-11-02 1998-06-30 Cohesive Technologies, Inc. High performance liquid chromatography method and apparatus
ES2140209T3 (es) * 1996-01-19 2000-02-16 Cohesive Tech Inc Procedimiento y dispositivo de cromatografia de liquidos de alto rendimiento.
GB9717926D0 (en) * 1997-08-22 1997-10-29 Micromass Ltd Methods and apparatus for tandem mass spectrometry
AU2463299A (en) * 1998-01-23 1999-08-09 Analytica Of Branford, Inc. Mass spectrometry from surfaces
AU4299301A (en) * 2000-02-29 2001-09-12 National University Of Singapore, The A method for modulating steroidogenic activity
WO2003012445A1 (en) * 2001-07-30 2003-02-13 Quest Diagnostics Investments Incorporated Methods and kits for detecting ita in a biological sample
JP3774888B2 (ja) * 2001-11-28 2006-05-17 日本化薬株式会社 ステロイド類化合物のｌｃ−ｍｓによる高感度検出法
US20040033530A1 (en) * 2002-04-08 2004-02-19 Awrey Donald E. High throughput purification, characterization and identification of recombinant proteins
JP3686657B2 (ja) * 2003-02-27 2005-08-24 帝国臓器製薬株式会社 ステロイド性生体内微量物質の測定方法
US6977143B1 (en) * 2003-09-08 2005-12-20 Quest Diagnostics Investments Incorporated Determination of testosterone by mass spectrometry
CN101248069A (zh) * 2004-05-17 2008-08-20 阿卡蒂亚药品公司 雄激素受体调节剂及用其治疗疾病的方法
US7935921B2 (en) * 2006-05-26 2011-05-03 Laboratory Corporation Of America Holdings Methods and systems for the quantitative analysis of biomarkers
WO2008045323A2 (en) * 2006-10-06 2008-04-17 Health Research Inc. Method for determination of dht levels in tissue samples
JP3141511U (ja) * 2008-02-22 2008-05-08 株式会社島津製作所 液体クロマトグラフ質量分析装置
US7893399B2 (en) * 2008-09-09 2011-02-22 Quest Diagnostics Investments Incorporated Methods for detecting dehydroepiandrosterone by mass spectrometry
US7804063B2 (en) * 2008-10-06 2010-09-28 Quest Diagnostics Investments Incorporated Methods for detecting dihydrotestosterone by mass spectrometry
EP2384437B1 (en) * 2008-12-24 2018-12-12 Quest Diagnostics Investments Incorporated Mass spectrometry assay for pregnenolone and 17-hydroxypregnenolone

Also Published As

Publication number Publication date
AU2009302641B2 (en) 2015-05-21
JP2015143699A (ja) 2015-08-06
US20100084546A1 (en) 2010-04-08
CA2739506A1 (en) 2010-04-15
EP2344661A1 (en) 2011-07-20
BRPI0920028A2 (pt) 2015-12-15
EP2344661A4 (en) 2012-08-01
CN102239266A (zh) 2011-11-09
US8563922B2 (en) 2013-10-22
MX2011003653A (es) 2011-09-06
AU2009302641A1 (en) 2010-04-15
CN106770756A (zh) 2017-05-31
US7804063B2 (en) 2010-09-28
US8410428B2 (en) 2013-04-02
BRPI0920028A8 (pt) 2017-11-21
JP2012504766A (ja) 2012-02-23
JP6096412B2 (ja) 2017-03-15
JP6151291B2 (ja) 2017-06-21
WO2010042370A1 (en) 2010-04-15
US20120175517A1 (en) 2012-07-12
US20110006197A1 (en) 2011-01-13
EP2344661B1 (en) 2019-02-20
EP3124617A1 (en) 2017-02-01
US20130228680A1 (en) 2013-09-05
US8158931B2 (en) 2012-04-17

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