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 (cs)
JP (1) JPS5536291B1 (cs)
AT (1) AT326402B (cs)
BR (1) BR7018158D0 (cs)
CH (1) CH563164A5 (cs)
ES (1) ES378413A1 (cs)
GB (1) GB1309781A (cs)
TR (1) TR16657A (cs)

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
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
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
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
US6819411B1 (en) 1997-01-31 2004-11-16 Xy, Inc. Optical apparatus
US6071689A (en) 1997-12-31 2000-06-06 Xy, Inc. System for improving yield of sexed embryos in mammals
US6149867A (en) 1997-12-31 2000-11-21 Xy, Inc. Sheath fluids and collection systems for sex-specific cytometer sorting of sperm
US5908380A (en) * 1998-01-12 1999-06-01 Zavos; Panayiotis M. Compartmentalized Zavos sperm swim-up column
PT1917974E (pt) 1998-07-30 2011-02-22 Xy Llc Sistema de inseminação artificial não cirúrgica em equinos
US7208265B1 (en) 1999-11-24 2007-04-24 Xy, Inc. Method of cryopreserving selected sperm cells
AU6303901A (en) 2000-05-09 2001-11-20 Xy Inc 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
US8486618B2 (en) 2002-08-01 2013-07-16 Xy, Llc Heterogeneous inseminate system
EP2275533B9 (en) 2002-08-01 2016-10-19 Xy, Llc Method of assessing sperm cells
MXPA05001654A (es) 2002-08-15 2005-10-18 Xy Inc Citometro de flujo de alta resolucion.
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
BR122017017790B1 (pt) 2003-03-28 2018-06-12 Inguran Llc Sistema e métodos para separar partículas e para prover a identificação de cromossomo x e/ou y
WO2004104178A2 (en) 2003-05-15 2004-12-02 Xy, Inc. Efficient haploid cell sorting for flow cytometer systems
US20050130115A1 (en) * 2003-10-31 2005-06-16 Abs Global,Inc. Method for altering the gender ratio of offspring in mammals by manipulation of spermatozoa
DK2151243T3 (da) 2004-03-29 2013-01-28 Inguran Llc Sædcelleopslemninger til sortering i X- eller Y-kromosombærende berigede po-pulationer
MX2007000888A (es) * 2004-07-22 2007-04-02 Monsanto Technology Llc Procedimiento para enriquecer una poblacion de celulas de esperma.
HUE029701T2 (en) * 2004-07-22 2017-03-28 Inguran Llc A method for enriching the population of sperm
US7618770B2 (en) 2005-07-29 2009-11-17 Xy, Inc. Methods and apparatus for reducing protein content in sperm cell extenders
WO2009002849A2 (en) * 2007-06-22 2008-12-31 Millennium Medical Technologies, Inc. Fluid concentrator, autologous concentrated body fluids, and uses thereof
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
JPS5536291B1 (cs) 1980-09-19
US3894529A (en) 1975-07-15
CH563164A5 (cs) 1975-06-30
AT326402B (de) 1975-12-10
BR7018158D0 (pt) 1973-04-12
TR16657A (tr) 1973-03-01
ATA327770A (de) 1975-02-15
GB1309781A (en) 1973-03-14

Similar Documents

Publication Publication Date Title
ES378413A1 (es) Metodo y aparato para regular el sexo de la descendencia enlos mamiferos mediante fraccionamiento del esperma.
Zhang et al. Cell cycles and proliferation patterns in Haematococcus pluvialis
IL109381A (en) Method of isolating enriching and selectively propagating animal stem cells an animal cell and a vector for use in genetically modifying same
KR850007565A (ko) 정액분리방법
ES2054676T3 (es) Regulacion de transcripcion especifica de semillas.
ES8600389A1 (es) Procedimiento para la produccion de una linea celular humana independiente de suero
EP0202667A3 (en) Method of regenerating rice plant from protoplasts
EP0112154A3 (en) Method for culturing living cells
DE3574269D1 (en) Apparatus for the separation of products from a product-substrate mixture
DE3479518D1 (en) Process for the multiplication of plant cell aggregates
McLachlan The growth of unicellular algae in artificial and enriched sea water media
BE757338A (en) Fractionation of spermatozoa
GB1021697A (en) Process for the removal of straight chain hydrocarbons, wholly or in part, from hydrocarbon fractions, with the production of yeast
NL7014765A (en) Fractionation of spermatozoa
EP0226354A3 (en) Method for the semi-continuous production of phytochemicals by plant cells cultured in vitro
ES243617A2 (es) Un procedimiento para la produccion de cobalaminas
GB1251042A (cs)
Yanagishima et al. Separation of hormone-sensitive yeast cells by density gradient centrifugation
NL7317363A (nl) Werkwijze voor het afscheiden van vaste-stofdeel- tjes uit een dispersie daarvan in een vloeistof.
CA532770A (en) Centrifugal method and means for fractionating solids in liquid suspension thereof according to the settling rate of said solids
CA534884A (en) Process for the separation of aliphatic alcohols from hydrocarbon alcohol-mixtures
IE40779L (en) Obtaining mammalian sperms rich in y-sperms.
BE541333A (fr) Procede et appareillage pour la separation continue d'alcools gras superieurs d'avec des hydrocarbures.
AU686755A (en) Method and apparatus for separating floatable moulded objects froma female die and for pressure testing them prior to removal from said die
JPS56164787A (en) Production of heat-resistant pyruvate kinase