FR2441378A1 - Determn. of sex of babies prior to birth - by obtaining a saliva sample from the mother and testing for 17-keto-steroid(s) using Zimmerman reagent - Google Patents

Determn. of sex of babies prior to birth - by obtaining a saliva sample from the mother and testing for 17-keto-steroid(s) using Zimmerman reagent

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Publication number
FR2441378A1
FR2441378A1 FR7832313A FR7832313A FR2441378A1 FR 2441378 A1 FR2441378 A1 FR 2441378A1 FR 7832313 A FR7832313 A FR 7832313A FR 7832313 A FR7832313 A FR 7832313A FR 2441378 A1 FR2441378 A1 FR 2441378A1
Authority
FR
France
Prior art keywords
birth
determn
sex
keto
zimmerman
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.)
Withdrawn
Application number
FR7832313A
Other languages
French (fr)
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.)
PARIS ORGANO CHIMIE LAB
Original Assignee
PARIS ORGANO CHIMIE LAB
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.)
Filing date
Publication date
Application filed by PARIS ORGANO CHIMIE LAB filed Critical PARIS ORGANO CHIMIE LAB
Priority to FR7832313A priority Critical patent/FR2441378A1/en
Publication of FR2441378A1 publication Critical patent/FR2441378A1/en
Withdrawn legal-status Critical Current

Links

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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Endocrinology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Determn. of the sex of a baby before birth, comprises obtg. a secretion, pref. saliva, from the expectant mother during the fourth to seventh months of pregnancy, on a support contg. traces of a proteic substance so as to fix to the support, opt. present 17-keto steroid metabolites, whose presence is correlated with the birth of a male child. The support is pref. porous, usually a filter paper disc. The proteic substance is usually on a albuminoic acid, pref. a parapeptone such as meat pancreatic peptone buffered at pH 5-6.
FR7832313A 1978-11-15 1978-11-15 Determn. of sex of babies prior to birth - by obtaining a saliva sample from the mother and testing for 17-keto-steroid(s) using Zimmerman reagent Withdrawn FR2441378A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7832313A FR2441378A1 (en) 1978-11-15 1978-11-15 Determn. of sex of babies prior to birth - by obtaining a saliva sample from the mother and testing for 17-keto-steroid(s) using Zimmerman reagent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832313A FR2441378A1 (en) 1978-11-15 1978-11-15 Determn. of sex of babies prior to birth - by obtaining a saliva sample from the mother and testing for 17-keto-steroid(s) using Zimmerman reagent

Publications (1)

Publication Number Publication Date
FR2441378A1 true FR2441378A1 (en) 1980-06-13

Family

ID=9214938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832313A Withdrawn FR2441378A1 (en) 1978-11-15 1978-11-15 Determn. of sex of babies prior to birth - by obtaining a saliva sample from the mother and testing for 17-keto-steroid(s) using Zimmerman reagent

Country Status (1)

Country Link
FR (1) FR2441378A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0435940A1 (en) * 1988-09-26 1991-07-10 Kenneth Weisberg Pregnancy urine gender-indicating test and kit.
WO1998014781A1 (en) * 1996-10-04 1998-04-09 Embrex, Inc. Method of sorting birds in ovo
EP2619573A1 (en) * 2010-09-16 2013-07-31 Urobiologics LLC Use of female mammal's urine for determination of fetal gender related characteristics
CN105101786A (en) * 2013-03-27 2015-11-25 西门子公司 Method for determining the sex of an embryo in an egg
US10996218B2 (en) 2008-03-11 2021-05-04 Ournextbaby Llc Methods for chemotaxis / redox driven separation of X and Y chromosome bearing sperm and their insemination in gender specific menstrual cycles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH421566A (en) * 1965-04-05 1966-09-30 Anyanwu Nwaeze Method of assaying 17-Keto steroids in urine and blood; and set of solutions for the implementation of the method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH421566A (en) * 1965-04-05 1966-09-30 Anyanwu Nwaeze Method of assaying 17-Keto steroids in urine and blood; and set of solutions for the implementation of the method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/70 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0435940A1 (en) * 1988-09-26 1991-07-10 Kenneth Weisberg Pregnancy urine gender-indicating test and kit.
EP0435940A4 (en) * 1988-09-26 1992-03-11 Kenneth Weisberg Pregnancy urine gender-indicating test and kit
WO1998014781A1 (en) * 1996-10-04 1998-04-09 Embrex, Inc. Method of sorting birds in ovo
US6506570B1 (en) 1996-10-04 2003-01-14 Embrex, Inc. Method of sorting birds in ovo
US6989238B2 (en) 1996-10-04 2006-01-24 Embrex, Inc. Method of sorting birds
US10018625B2 (en) 2008-03-11 2018-07-10 Urobiologics Llc Use of female mammal's urine for determination of fetal gender related characteristics
US10996218B2 (en) 2008-03-11 2021-05-04 Ournextbaby Llc Methods for chemotaxis / redox driven separation of X and Y chromosome bearing sperm and their insemination in gender specific menstrual cycles
EP2619573A1 (en) * 2010-09-16 2013-07-31 Urobiologics LLC Use of female mammal's urine for determination of fetal gender related characteristics
EP2619573A4 (en) * 2010-09-16 2014-03-26 Urobiologics Llc Use of female mammal's urine for determination of fetal gender related characteristics
CN105101786A (en) * 2013-03-27 2015-11-25 西门子公司 Method for determining the sex of an embryo in an egg
US10091974B2 (en) 2013-03-27 2018-10-09 Siemens Aktiengesellschaft Method for determining the sex of an embryo in an egg
CN105101786B (en) * 2013-03-27 2018-10-16 西门子公司 Determine the property method for distinguishing of embryo in egg

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Legal Events

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TP Transmission of property
ST Notification of lapse