FR2186832A5 - Sepn of x and y chromosome sperm - by application of magnetic and electrostatic fields - Google Patents

Sepn of x and y chromosome sperm - by application of magnetic and electrostatic fields

Info

Publication number
FR2186832A5
FR2186832A5 FR7227652A FR7227652A FR2186832A5 FR 2186832 A5 FR2186832 A5 FR 2186832A5 FR 7227652 A FR7227652 A FR 7227652A FR 7227652 A FR7227652 A FR 7227652A FR 2186832 A5 FR2186832 A5 FR 2186832A5
Authority
FR
France
Prior art keywords
sepn
magnetic
application
electrostatic fields
chromosome sperm
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
FR7227652A
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.)
VVB TIERZUCHT P RETZ
Original Assignee
VVB TIERZUCHT P RETZ
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 VVB TIERZUCHT P RETZ filed Critical VVB TIERZUCHT P RETZ
Application granted granted Critical
Publication of FR2186832A5 publication Critical patent/FR2186832A5/en
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

Abstract

The ejaculate is examined visually pref. diluted with an isotonic medium of low conductivity and ionic strength, viscosity 500 cP at 20 degrees, and pH 5.8-6.3 cooled, and allowed to flow without turbulence, through by a magnetic field >1500 gauses the sepn. time being 60-3600 sec. The different types are deflected, collected separately, equilibrated for 4-5 hr. and pelletised.
FR7227652A 1971-08-04 1972-08-01 Sepn of x and y chromosome sperm - by application of magnetic and electrostatic fields Expired FR2186832A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD156744A DD100380A3 (en) 1971-08-04 1971-08-04

Publications (1)

Publication Number Publication Date
FR2186832A5 true FR2186832A5 (en) 1974-01-11

Family

ID=5484133

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227652A Expired FR2186832A5 (en) 1971-08-04 1972-08-01 Sepn of x and y chromosome sperm - by application of magnetic and electrostatic fields

Country Status (5)

Country Link
AT (1) AT323463B (en)
DD (1) DD100380A3 (en)
DE (1) DE2233844A1 (en)
FR (1) FR2186832A5 (en)
NL (1) NL7210395A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326026A (en) * 1980-06-02 1982-04-20 The Regents Of The University Of California Method for fractionating cells

Also Published As

Publication number Publication date
DE2233844A1 (en) 1973-03-22
DD100380A3 (en) 1973-09-20
AT323463B (en) 1975-07-10
NL7210395A (en) 1973-02-06

Similar Documents

Publication Publication Date Title
Shaw et al. The self-concept of bright underachieving high school students as revealed by an adjective check list.
Melikian et al. Social distance and social change in the Near East.
FR2186832A5 (en) Sepn of x and y chromosome sperm - by application of magnetic and electrostatic fields
GB685109A (en) Improvements in or relating to methods of recording electrical signals
Lynch et al. Some effects of priming, incubation and creative aptitude on journalism performance.
McDowell Accommodations of verbal and nonverbal behaviours as a function of the manipulation of interaction distance and eye contact.
GB1076765A (en) Wellhead apparatus, and assemblies and installations embodying the same
Hunt et al. Social influences among kindergarten children.
GB769821A (en) Method and device for supplying, spraying and mixing a liquid in a gaseous medium flowing in a channel
GB1387802A (en) Preparation of hydroxyquinolines
SU114941A1 (en) Differential transformer or choke for measuring bridges
Scudder The mind: An evolving system of models.
Johnson et al. Studies in Gestalt perception by means of motion-picture stimulus presentation.
Rosenblum Restatement and Revision of Accounting Research Bulletins (Accounting Research Bulletin 43)
CH432480A (en) Process for the enrichment of an exchange medium in deuterium by exchange at two different temperatures
CABEZA Studies on magnetic properties of diluted magnetic alloys(Electron-impurity spin interchange model for analyzing magnetic properties of diluted magnetic alloys at low temperatures)[Ph. D. Thesis]
Loomis et al. Transfer of training through two cannibalisms of planarians.
DERBENEV et al. Group-invariant properties of boundary layer equations for an electrically conducting liquid in the presence of a magnetic field(Group-invariant properties of boundary layer flow differential equation for electrically conducting liquid in magnetic field)
JPS51130202A (en) A magnetic recording medium
JPS529416A (en) Production method of thin film magnetic head
Dion et al. Contrast, anxiety, and attraction in response to changes in another's esteem.
Wolfenden A note on the kinetic salt effects
Hosford The effect of context on the learning of homonyms in pairs by learning disabled and normal children.
Yang et al. Rorschach responses of normal Chinese adults: IV. The speed of production.
JPS51121353A (en) Liquid crystal indicator device

Legal Events

Date Code Title Description
ST Notification of lapse