ES378413A1 - Metodo y aparato para regular el sexo de la descendencia enlos mamiferos mediante fraccionamiento del esperma. - Google Patents

Metodo y aparato para regular el sexo de la descendencia enlos mamiferos mediante fraccionamiento del esperma.

Info

Publication number
ES378413A1
ES378413A1 ES378413A ES378413A ES378413A1 ES 378413 A1 ES378413 A1 ES 378413A1 ES 378413 A ES378413 A ES 378413A ES 378413 A ES378413 A ES 378413A ES 378413 A1 ES378413 A1 ES 378413A1
Authority
ES
Spain
Prior art keywords
sperm
sex
fractions
density
nutrient media
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.)
Expired
Application number
ES378413A
Other languages
English (en)
Spanish (es)
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.)
SHRIMPTON
Original Assignee
SHRIMPTON
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 SHRIMPTON filed Critical SHRIMPTON
Publication of ES378413A1 publication Critical patent/ES378413A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/48—Reproductive organs
    • A61K35/52—Sperm; Prostate; Seminal fluid; Leydig cells of testes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cell Biology (AREA)
  • Reproductive Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Immunology (AREA)
  • Virology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Dairy Products (AREA)
ES378413A 1969-04-10 1970-04-09 Metodo y aparato para regular el sexo de la descendencia enlos mamiferos mediante fraccionamiento del esperma. Expired ES378413A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US814906A US3894529A (en) 1969-04-10 1969-04-10 Method and means for controlling the sex of mammalian offspring and product therefor

Publications (1)

Publication Number Publication Date
ES378413A1 true ES378413A1 (es) 1973-08-16

Family

ID=25216316

Family Applications (1)

Application Number Title Priority Date Filing Date
ES378413A Expired ES378413A1 (es) 1969-04-10 1970-04-09 Metodo y aparato para regular el sexo de la descendencia enlos mamiferos mediante fraccionamiento del esperma.

Country Status (8)

Country Link
US (1) US3894529A (esLanguage)
JP (1) JPS5536291B1 (esLanguage)
AT (1) AT326402B (esLanguage)
BR (1) BR7018158D0 (esLanguage)
CH (1) CH563164A5 (esLanguage)
ES (1) ES378413A1 (esLanguage)
GB (1) GB1309781A (esLanguage)
TR (1) TR16657A (esLanguage)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976197A (en) * 1974-11-22 1976-08-24 Bhattacharya Bhairab C Thermal convection counter streaming sedimentation method and apparatus for controlling the sex of mammalian offspring
USRE32350E (en) * 1974-11-22 1987-02-10 Bhairab C. Bhattacharya Thermal convection counter streaming sedimentation and forced convection galvanization method for controlling the sex of mammalian offspring
US4092229A (en) * 1975-12-17 1978-05-30 Bhattacharya Bhairab C Thermal convection counter streaming sedimentation and forced convection galvanization method for controlling the sex of mammalian offspring
NO782997L (no) * 1978-09-01 1980-03-04 Kaare Fossum R fremgangsmaate og middel for aa oeke fertiliteten hos husdy
US4326026A (en) * 1980-06-02 1982-04-20 The Regents Of The University Of California Method for fractionating cells
US4605558A (en) * 1984-04-20 1986-08-12 Wallace Shrimpton Process for cell separation
US4999283A (en) * 1986-01-10 1991-03-12 University Of Kentucky Research Foundation Method for x and y spermatozoa separation
US5346990A (en) * 1987-04-08 1994-09-13 Cytogam, Inc. Sex-associated membrane proteins and methods for increasing the probability that offspring will be of a desired sex
AU752985B2 (en) 1997-01-31 2002-10-03 Xy, Llc. Optical apparatus
US6149867A (en) * 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US6071689A (en) 1997-12-31 2000-06-06 Xy, Inc. System for improving yield of sexed embryos in mammals
US5908380A (en) * 1998-01-12 1999-06-01 Zavos; Panayiotis M. Compartmentalized Zavos sperm swim-up column
JP2002521043A (ja) 1998-07-30 2002-07-16 エックスワイ，インコーポレイテッド 非外科的人工授精のためのウマシステム
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
EP2258174A3 (en) 2000-05-09 2012-06-13 Xy, Llc High purity x-chromosome bearing and y-chromosome bearing populations of spermatozoa
WO2002043486A1 (en) 2000-11-29 2002-06-06 Xy, Inc. System for in-vitro fertilization with spermatozoa separated into x-chromosome and y-chromosome bearing populations
US7713687B2 (en) 2000-11-29 2010-05-11 Xy, Inc. System to separate frozen-thawed spermatozoa into x-chromosome bearing and y-chromosome bearing populations
EP2284256A3 (en) 2002-08-01 2012-08-29 Xy, Llc Low pressure sperm separation system
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
JP2005535346A (ja) 2002-08-15 2005-11-24 エックスワイ，インコーポレイテッド 高分解能フローサイトメーター
US7169548B2 (en) 2002-09-13 2007-01-30 Xy, Inc. Sperm cell processing and preservation systems
BR0300604A (pt) * 2003-02-17 2004-11-03 Fundacao De Amparo A Pesquisa Processo de seleção do sexo de espermatozóides mamìferos e método de controle de qualidade de doses de sêmen sexado congelado
CA2518882C (en) 2003-03-28 2017-05-09 Monsanto Technology Llc Apparatus, methods and processes for sorting particles and for providing sex-sorted animal sperm
ES2541121T3 (es) 2003-05-15 2015-07-16 Xy, Llc Clasificación eficiente de células haploides por sistemas de citometría de flujo
WO2005042721A2 (en) * 2003-10-31 2005-05-12 Abs Global, Inc. A method for altering the gender ratio of offspring in mammals by manipulation of spermatozoa
EP2801363B1 (en) 2004-03-29 2018-02-21 Inguran, LLC Process for storing sorted spermatozoa
CN102643780B (zh) * 2004-07-22 2015-09-02 英格朗公司 富集精细胞群的方法
AU2005266930B2 (en) * 2004-07-22 2010-09-16 Inguran, Llc Process for enriching a population of sperm cells
US7618770B2 (en) 2005-07-29 2009-11-17 Xy, Inc. Methods and apparatus for reducing protein content in sperm cell extenders
CN101801431B (zh) * 2007-06-22 2014-11-19 循环生物制品有限责任公司 流体浓缩器和自体浓缩体液及其使用方法
AU2008338530A1 (en) 2007-12-14 2009-06-25 Minitube Of America, Inc. Gender-specific separation of sperm cells and embryos
WO2019043656A1 (en) 2017-09-01 2019-03-07 Genus Plc METHODS AND SYSTEMS FOR ASSESSING AND / OR QUANTIFYING POPULATIONS OF SPERMATOZOIDS WITH SEXUAL ASYMMETRY

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185623A (en) * 1960-05-31 1965-05-25 Smith Fred Preservation of animal semen

Also Published As

Publication number Publication date
GB1309781A (en) 1973-03-14
BR7018158D0 (pt) 1973-04-12
CH563164A5 (esLanguage) 1975-06-30
ATA327770A (de) 1975-02-15
US3894529A (en) 1975-07-15
AT326402B (de) 1975-12-10
JPS5536291B1 (esLanguage) 1980-09-19
TR16657A (tr) 1973-03-01

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