C12Q 1/28 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir une oxydoréductase une peroxydase
G01N 33/487 - Analyse physique de matériau biologique de matériau biologique liquide
C12N 5/00 - Cellules non différenciées humaines, animales ou végétales, p. ex. lignées cellulairesTissusLeur culture ou conservationMilieux de culture à cet effet
B01D 57/02 - Séparation, autre que la séparation de solides, non entièrement couverte par un seul groupe ou sous-classe, p. ex. par électrophorèse
B01D 69/02 - Membranes semi-perméables destinées aux procédés ou aux appareils de séparation, caractérisées par leur forme, leur structure ou leurs propriétésProcédés spécialement adaptés à leur fabrication caractérisées par leurs propriétés
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Scientific and laboratory apparatus, instruments and
equipment; apparatus, instruments and equipment for clinical
and medical laboratory use (term considered too vague by the
International Bureau - rule 13 (2) (b) of the Common
Regulations); scientific and laboratory apparatus,
instruments and equipment for use in the fields of
reproductive science, fertility, reproduction and assisted
reproduction; apparatus, instruments and equipment for use
in electrophoresis procedures, other than for medical
purposes; electrophoresis apparatus, instruments and
equipment, other than for medical purposes; electrophoresis
apparatus, instruments and equipment for scientific and
laboratory use in the fields of reproductive science,
fertility, reproduction and assisted reproduction;
scientific apparatus, instruments and equipment for
analysing sperm and semen; laboratory apparatus, instruments
and equipment for analysing sperm and semen; scientific
apparatus, instruments and equipment for separating sperm;
laboratory apparatus, instruments and equipment for
separating sperm; scientific apparatus, instruments and
equipment for selecting sperm; laboratory apparatus,
instruments and equipment for selecting sperm; scientific
apparatus, instruments and equipment for isolating sperm
cells; laboratory apparatus, instruments and equipment for
isolating sperm cells; scientific apparatus, instruments and
equipment for differentiating sperm cells; laboratory
apparatus, instruments and equipment for differentiating
sperm cells; scientific apparatus, instruments and equipment
for identifying and differentiating viable sperm cells from
damaged or non-viable sperm cells; laboratory apparatus,
instruments and equipment for identifying and
differentiating viable sperm cells from damaged or
non-viable sperm cells; scientific apparatus, instruments
and equipment for preparing sperm for use in connection with
assisted reproduction and fertility treatments; apparatus,
instruments and equipment for preparing sperm for scientific
research in laboratories, for use in connection with
assisted reproduction and fertility treatments; apparatus,
instruments and equipment for analysing, differentiating,
separating, selecting and preparing sperm for scientific
research in laboratories, for use in connection with
assisted reproduction and fertility treatments. Surgical and medical apparatus, instruments and equipment;
apparatus, instruments and equipment for medical purposes;
medical apparatus, instruments and equipment for use in the
fields of reproductive medicine, fertility, reproduction and
assisted reproduction; electrophoresis apparatus,
instruments and equipment for medical purposes;
electrophoresis apparatus, instruments and equipment for
medical use in the fields of reproductive medicine,
fertility, reproduction and assisted reproduction; medical
apparatus, instruments and equipment for analysing sperm and
semen; medical apparatus, instruments and equipment for
separating sperm; medical apparatus, instruments and
equipment for selecting sperm; medical apparatus,
instruments and equipment for isolating sperm cells; medical
apparatus, instruments and equipment for differentiating
sperm cells; medical apparatus, instruments and equipment
for identifying and differentiating viable sperm cells from
damaged or nonviable sperm cells; medical apparatus,
instruments and equipment for preparing sperm for use in
connection with assisted reproduction and fertility
treatments; medical apparatus, instruments and equipment for
analysing, differentiating, separating, selecting and
preparing sperm for use in connection with assisted
reproduction and fertility treatments.
The present invention relates to the separation of sperm. In particular, the present invention relates to the use of polyvinyl alcohol membranes in the electrophoretic separation of sperm.
The present invention relates to apparatuses for use in electrophoretic separation of macromolecules and/or cells, and in which circulating buffer streams are not required for the electrophoretic separation of macromolecules and/or cells. In certain embodiments, the electrophoretic apparatus disclosed herein comprise a sample chamber and a harvest chamber separated by a size-exclusion membrane; non-circulating buffer chambers flanking each respective sample chamber and harvest chamber, wherein each buffer chamber is separated from each respective sample chamber and harvest chamber by an ion-permeable membrane (restriction membrane), and wherein the buffer chambers are sealed and contain a buffer solution; and an electrode positioned in each buffer chamber. Also disclosed are related methods of using the electrophoretic apparatus disclosed herein.
C12N 5/00 - Cellules non différenciées humaines, animales ou végétales, p. ex. lignées cellulairesTissusLeur culture ou conservationMilieux de culture à cet effet
C12N 5/078 - Cellules du sang ou du système immunitaire
B01D 69/02 - Membranes semi-perméables destinées aux procédés ou aux appareils de séparation, caractérisées par leur forme, leur structure ou leurs propriétésProcédés spécialement adaptés à leur fabrication caractérisées par leurs propriétés
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
(1) Scientific apparatus, instruments and equipment for analysing sperm and semen; laboratory apparatus, instruments and equipment for analysing sperm and semen; scientific apparatus, instruments and equipment for separating sperm; laboratory apparatus, instruments and equipment for separating sperm; scientific apparatus, instruments and equipment for selecting sperm; laboratory apparatus, instruments and equipment for selecting sperm; scientific apparatus, instruments and equipment for isolating sperm cells; laboratory apparatus, instruments and equipment for isolating sperm cells; scientific apparatus, instruments and equipment for differentiating sperm cells; laboratory apparatus, instruments and equipment for differentiating sperm cells; scientific apparatus, instruments and equipment for identifying and differentiating viable sperm cells from damaged or non-viable sperm cells; laboratory apparatus, instruments and equipment for identifying and differentiating viable sperm cells from damaged or non-viable sperm cells; scientific apparatus, instruments and equipment for preparing sperm for use in connection with assisted reproduction and fertility treatments; apparatus, instruments and equipment for preparing sperm for scientific research in laboratories, for use in connection with assisted reproduction and fertility treatments; apparatus, instruments and equipment for analysing, differentiating, separating, selecting and preparing sperm for scientific research in laboratories, for use in connection with assisted reproduction and fertility treatments
(2) Medical apparatus, instruments and equipment for analysing sperm and semen; medical apparatus, instruments and equipment for separating sperm; medical apparatus, instruments and equipment for selecting sperm; medical apparatus, instruments and equipment for isolating sperm cells; medical apparatus, instruments and equipment for differentiating sperm cells; medical apparatus, instruments and equipment for identifying and differentiating viable sperm cells from damaged or nonviable sperm cells; medical apparatus, instruments and equipment for preparing sperm for use in connection with assisted reproduction and fertility treatments; medical apparatus, instruments and equipment for analysing, differentiating, separating, selecting and preparing sperm for use in connection with assisted reproduction and fertility treatments
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
apparatus, instruments and equipment for clinical and medical laboratory use, namely, for selecting sperm by fractionating the sperm from semen on the basis of the size of the sperm and the strength of the sperm's negative charge medical apparatus, instruments and equipment for use in the fields of reproductive medicine, fertility, reproduction and assisted reproduction, namely, for selecting sperm by fractionating the sperm from semen on the basis of the size of the sperm and the strength of the sperm's negative charge
The present invention relates to polymeric membranes. In particular, the present invention relates to the use of membranes comprising polyvinyl alcohol in electrophoresis.
B01D 57/02 - Séparation, autre que la séparation de solides, non entièrement couverte par un seul groupe ou sous-classe, p. ex. par électrophorèse
B01D 69/02 - Membranes semi-perméables destinées aux procédés ou aux appareils de séparation, caractérisées par leur forme, leur structure ou leurs propriétésProcédés spécialement adaptés à leur fabrication caractérisées par leurs propriétés
B01D 71/44 - Polymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, non prévus dans un seul des groupes
B01D 67/00 - Procédés spécialement adaptés à la fabrication de membranes semi-perméables destinées aux procédés ou aux appareils de séparation
B01D 57/02 - Séparation, autre que la séparation de solides, non entièrement couverte par un seul groupe ou sous-classe, p. ex. par électrophorèse
A61K 35/15 - Cellules de la lignée des myéloïdes, p. ex. granulocytes, basophiles, éosinophiles, neutrophiles, leucocytes, monocytes, macrophages ou mastocytesCellules précurseurs myéloïdesCellules présentatrices d’antigène, p. ex. cellules dendritiques
The present invention relates to the separation of sperm. In particular, the present invention relates to the use of polyvinyl alcohol membranes in the electrophoretic separation of sperm.
B01D 69/02 - Membranes semi-perméables destinées aux procédés ou aux appareils de séparation, caractérisées par leur forme, leur structure ou leurs propriétésProcédés spécialement adaptés à leur fabrication caractérisées par leurs propriétés
B01D 57/02 - Séparation, autre que la séparation de solides, non entièrement couverte par un seul groupe ou sous-classe, p. ex. par électrophorèse
The present invention relates to polymeric membranes. In particular, the present invention relates to the use of membranes comprising polyvinyl alcohol in electrophoresis.
B01D 69/00 - Membranes semi-perméables destinées aux procédés ou aux appareils de séparation, caractérisées par leur forme, leur structure ou leurs propriétésProcédés spécialement adaptés à leur fabrication
B01D 69/10 - Membranes sur supportSupports pour membranes
B01D 67/00 - Procédés spécialement adaptés à la fabrication de membranes semi-perméables destinées aux procédés ou aux appareils de séparation