Protocol for antibody addition to Drosophila specimens and detection using fluorochrome-linked reagents. Fluorochrome-linked reagents should be used when high resolution is needed or if two antigens need to be localized simultaneously. Because of the thickness of fly specimens, detection requires access to a confocal microscope. - [Read Antibody Addition to Drosophila Specimens and Detection Using Fluorochrome-Linked Reagents Protocol]
There are two major forms of laser scanning microscopy: confocal laser scanning microscopy (CLSM) and multiphoton laser scanning microscopy (MPLSM). Information on: X-t scans and X-Y scans; Confocal Laser Scanning Microscopy; Multiphoton Laser Scanning Microscopy; MPLSM requires no pin hole; Advantages of MPLSM over CLSM. - [Read Confocal Laser Scanning Microscopy]
Confocal Microscopy and Protocols. Why use a confocal microscope? Fluorescence, Reflectance or Transmission? Which confocal microscope should you use? Confocal or 2-photon microscopy? Sample Preparation for confocal microscopy, Fixation, Immunolabeling, - [Read Confocal Microscopy and Protocols]
Basic information on confocal microscopy, includes: Specimen Preparation and Imaging; Objective Lens Parameters and Optical Section Thickness; The Objective Lens; Probes for Confocal Imaging; Autofluorescence; Collecting Images; Troubleshooting; Image Processing and Publication; - [Read Confocal Microscopy: Speciman Preparation and Imaging]
Electron Microscopy Protocols ... Chemical Fixation Protocol for Suspension-Cultured Plant Cells for TEM; Standard Glutaraldehyde Fixation for TEM of Animal ...Electron Microscopy Protocols. UBC BioImaging Facility - Bio-Rad Radiance Plus Confocal Microscope - Starting Up, page 1 - [Read Electron Microscopy Protocols]
Using confocal laser-scanning microscope & GFP fusion proteins in time-lapse imaging to visualize the behavior of organelles and to track membrane-bound transport intermediates that bud off from organelles. Practical issues related to construction & expression of GFP fusion proteins are discussed. Essential for optimizing the brightness and expression levels of GFP fusion proteins so that intracellular membrane-bound structures containing these fusion proteins can be readily visualized. - [Read Imaging of Organelle Membrane Systems and Membrane Traffic in Living Cells]
B or T cells in suspension, adherent cells on chambered coverglass or chamberslides, cryostat sections of unfixed, OCT embedded tissue. Susan Anderson. - [Read Immunofluorescence / confocal microscopy]
Information on: Applications of Confocal Microscopy; Practical Instruments; Limitations of point-scanning Confocal Microscopy; Parallel beam confocal Imaging Systems. - [Read Information on Confocal Imaging]
Protocol describes the acquisition and processing of confocal
fluorescent and bright field images of live cells, expressing cyan fluorescent protein(CFP) and/or yellow fluorescent protein (YFP), with a spinning disk confocal head on a Zeiss Axiovert 200 M microscope. This procedure is used to help determine if N- or Cterminal tagging of signaling molecules alters the steady state localization pattern of the signaling protein in question. - [Read Live Cell Spinning Disk Confocal Fluore Imaging of Cells- Colocalization of Fluorescent Protein Tags]
Protocol describes the acquisition and processing of confocal
fluorescent and bright field images of live cells expressing yellow fluorescent protein (YFP), with a spinning disk confocal head on a Zeiss Axiovert 200 M microscope when three planes along the z-axis of the cell are acquired. Protocol includes: Description of Microscope and Imaging Setup; Description of Acquisition Parameters; Image Processing. - [Read Live Cell Spinning Disk Confocal Fluorescence Imaging of Cells- YFP & Bright Field—Three Z Axis]
Protocol describes the acquisition and processing of confocal
fluorescent and bright field images of live cells expressing yellow fluorescent protein (YFP), with a spinning disk confocal head on a Zeiss Axiovert 200 M microscope. Protocol includes: Description of Microscope and Imaging Setup; Description of Acquisition Parameters; Image Processing. - [Read Live Cell Spinning Disk Confocal Fluorescence Imaging of Cells- YFP and Bright Field Images]
Protocol describes the acquisition and processing of confocal
fluorescent images of live cells expressing yellow fluorescent protein (YFP), with a spinning disk confocal head on a Zeiss Axiovert 200 M microscope. Protocol includes: Description of Microscope and Imaging Setup; Description of Acquisition Parameters; Movie Processing. - [Read Live Cell Spinning Disk Confocal Fluorescence Imaging of Cells- YFP Time Series for Markers]
To image early cleavages and chromatin dynamics, it is convenient to use histone H2B fused to GFP or lamin::GFP. Time-lapse movies can be obtained using conventional confocal microscope systems and their included software. Early embryos dissected from transgenic hermaphrodites are placed with egg salts on agar pads. - [Read Live Imaging of Caenorhabditis elegans: Examples]
Confocal laser scanning microscopy (CLSM) is a relatively new light microscopical imaging technique which has found wide applications in the biological sciences. The primary value of the CLSM to the biologist is its ability to produce optical sections through a 3-D specimen-e.g., an entire cell or a piece of tissue - that, to a good approximation, contain information from only one focal plane. Article includes principle and applications of confocal laser scanning microscope. - [Read Looking Inside Cells and Tissues by Optical Sectioning with a Confocal Laser Scanning Microscope]
Multiphoton fluorescence microscopy is a powerful new technology that enables the acquisition of optical sections without the use of a pinhole aperture typically used for confocal microscopy. The technique is based upon the two-photon principle: A fluorescent molecule simultaneously absorbs two photons producing an electronic transition from the ground to excited state equal to two times the energy of each incident photon. - [Read Multiphoton Images from LSM 510 NLO System]
Protocol describes the acquisition of confocal fluorescent and
bright field images of live cells, expressing cyan fluorescent protein (CFP) and/or yellow fluorescent protein (YFP), with a spinning disk confocal head on a Zeiss Axiovert 200 M
microscope. Protocol includes: Description of Microscope and Imaging Setup; Description of Acquisition Parameters; Image Processing; Movie Processing. - [Read Protocol for Live Cell Spinning Disk Confocal Fluorescence Imaging of Cells on a Zeiss]
Protocol describes a useful way to observe the development of embryos, as well as meristems & young primordia developing at the shoot apex by confocal microscopy after staining the nuclei with propidium iodide. The number of cells can be exactly quantified in a meristem or in young primordia. Because embryonic & meristematic cells are largely filled out by their nuclei, it is easier to image only the nuclei. This method allows analysis of whole-mount material, which is more easily reconstructed. - [Read Protocol for Nuclear Staining of Plants for Confocal Microscopy]