Techniques

The LMN possesses competence and access to the necessary equipment for a broad range of advanced methods and technologies.

Immunocytochemistry:

Generation, purification, and testing of primary antibodies
Gold-, enzyme- and fluorescent labeling of sec­ondary anti­bodies
In situ hybridization
Light- and electron microscopy

Electron microscopy:

Transmission electron microscopy (TEM)
Freeze-substitution embedding
Ultracryotomy

Light microscopy:

Visual light microscopy
IR-DIC video microscopy
Fluorescence microscopy with cooled CCD camera, Ca2+ imaging
Cryostats, Vibratomes

Digital imaging:

On-line image-acquisition in wide field light- and electron microscopy
Networked image-storage, -processing, -analysis.
Semi-automated counting of particle density over organ­elles and membranes, data automatically aggregated and exported for graphical and statistical analysis
Video-cameras, standard and IR-sensitive
High-resolution, cooled, slow-scan CCD-cam­eras for fluorescence imaging
Image-combining computerized micros­copy
3D-imaging: see Laser-scan microscopy

Laserscan and multimode micros­copy (LSM laboratory):

Leica TCS SP scanner with three microscopes on vibration-free optical table
Confocal and multi-photon excitation modes. Mirror-coupled Titanium Sapphire laser for multi photon excitation mode, including un­caging
Co-ordinated imaging and electrophysiology of thick and thin specimens/single cells (upright fixed stage, respectively inverted, microscope)
Full complements of objectives, fluorescence filters for widefield mode, ports for CCD- and videocameras
Temperature-controlled perfusion system

Cell and tissue cultures:

Primary cell culture
Cell transfection
Dissociated neuronal cultures
Organotypic slice cultures