Fuhr et al., 1998 - Google Patents
High-frequency electric field trapping of individual human spermatozoa.Fuhr et al., 1998
View PDF- Document ID
- 1116280325520131180
- Author
- Fuhr G
- Müller T
- Baukloh V
- Lucas K
- Publication year
- Publication venue
- Human reproduction (Oxford, England)
External Links
Snippet
We present a new touch-free technique for trapping, positioning and selecting human spermatozoa. This can be done in free solution (culture medium) by high-frequency electric fields. Ultramicroelectrodes fabricated by photo-and electron-beam lithography on quartz …
- 210000003856 Spermatozoa 0 title abstract description 54
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 the preceding groups
- G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups 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
- G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
- G01N33/5008—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICRO-ORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues ; Not used, see subgroups
- C12N5/0602—Vertebrate cells
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Fuhr et al. | High-frequency electric field trapping of individual human spermatozoa. | |
| Zimmermann et al. | Electric field-induced cell-to-cell fusion | |
| James et al. | Extracellular recordings from patterned neuronal networks using planar microelectrode arrays | |
| US11661573B2 (en) | Microfluidic chip for culturing and real-time monitoring of multicellular tissues and use method thereof | |
| JP4217618B2 (en) | Nonlinear amplitude dielectrophoresis waveform for cell fusion | |
| Heida et al. | Dielectrophoretic trapping of dissociated fetal cortical rat neurons | |
| Menachery et al. | Controlling cell destruction using dielectrophoretic forces | |
| JP2010088436A (en) | Site-specific cell perforation technique | |
| EP1734111A1 (en) | Cell fusion device, and method for cell fusion using the same | |
| Glasser et al. | Cultivation of cells under strong ac-electric field—differentiation between heating and trans-membrane potential effects | |
| Lin et al. | Electroporation microchips for in vitro gene transfection | |
| Huang et al. | Label-free live and dead cell separation method using a high-efficiency optically-induced dielectrophoretic (ODEP) force-based microfluidic platform | |
| Zimmermann et al. | Electro‐Fusion of Cells: Principles and Potential for the Future | |
| Heida | Electric field-induced effects on neuronal cell biology accompanying dielectrophoretic trapping | |
| Richter et al. | Growth of anchorage-dependent mammalian cells on microstructures and microperforated silicon membranes | |
| Held et al. | Microneedle arrays for intracellular recording applications | |
| Jaber et al. | Action potential recording from dielectrophoretically positioned neurons inside micro-wells of a planar microelectrode array | |
| Zou et al. | 2-dimensional MEMS dielectrophoresis device for osteoblast cell stimulation | |
| Zhou et al. | Multi-electrode array capable of supporting precisely patterned hippocampal neuronal networks | |
| Hamdi et al. | How medium osmolarity influences dielectrophoretically assisted on-chip electrofusion | |
| JPS61219386A (en) | Method for agglomerating polarizable fine particle and apparatus therefor | |
| Zhou et al. | Separation and assisted patterning of hippocampal neurons from glial cells using positive dielectrophoresis | |
| Van Bree et al. | Novel nanosecond pulsed electric field device for noncontact treatment of cells in native culture conditions | |
| Chang | Cell fusion and cell poration by pulsed radio-frequency electric fields | |
| US9797862B2 (en) | Dielectrophoresis-based cell destruction to eliminate unwanted subpopulations of cells |