comparison Protocols

Category: Protein Protocols: Protein Quantitation Concentration Protocols

A Comparision of Different Protein Determination Methods and protocols in table format. The Wolfson Centre for Applied Structural Biology The Hebrew University of Jerusalem Dr. Mario Lebendiker. - [Read Comparison Different Protein Quantitation Determination Methods]

Category: Immunology: Mononuclear Cell Isolation Protocols

This protocol uses the PBMC fraction enriched in with monocytes by density gradient centrifugations (protocol may be found at www.methods.info). Reduction of the amount of microbeads in comparison to Miltenyi protocol reduces the costs of the experiment. - [Read Isolation of Monocytes from Enriched PBMCs using CD14 Magnetic Beads Protocol]

Category: Molecular Imaging: Light Microscopy

Light Microscopy - Microscopes in Cell Biology. House Ear Institute. Fluorescence microscopy, Nomarski differential interference contrast, Comparison between phase contrast and interference contrast optical systems , Interference contrast, Phase contrast, Darkfield illumination, alignment of Kohler illumination system, Protocol for using oil immersion lenses, Use of immersion oil, Calculating the final magnification on the photomicrograph, vibration, The coverslip glass, Photomicroscopy. - [Read Light Microscopy - Microscopes in Cell Biology]

Category: Plant Biology Protocols: Photosynthesis and Respiration Protocols

Comparison among residential patch transition types and landscape water use efficiency, photosynthesis measurement protocol. - [Read Photosynthesis Measurement Protocol]

Category: Primary Cell Isolation and Culture Protocols: Mammalian Cell Culture Protocols

Protocol to be used as reference to help standardization of both the isolation procedure and the quality of the cultures allowing a better comparison of the results obtained from different laboratories. - [Read Rat Chromaffin Cells Primary Cultures: Standardization and Quality Assessment for Single-Cell Assay]

Category: DNA Protocols: SNP Protocols

Compare restriction patterns of two sequences for SNP/Mutation detection. Online program that compares restriction enzyme digest of DNA and finds the differences between two sequences. - [Read SNP Restriction Digestion Comparison]

Category: RNAi Technology Protocols: RNAi Avian Embryos Protocols

Protocol describes a method to stain nerve fibers in tissue slices of avian embryos using an antibody against the 160-kD subunit of neurofilaments.  This allows the comparison of the branching pattern of motor and sensory neurons between control and experimental embryos.  The tissue is cut in slices using a vibratome or tissue slicer.  The protocol is suitable for older embryos after approximately stage 33 and regions that are not accessible by whole-mount analysis. - [Read Staining of Tissue Slices for Analysis of Axonal Pathfinding in dsRNA-Treated Avian Embryos]

Category: Avian Bird Protocols

Protocol describes a method to stain nerve fibers in tissue slices of avian embryos using an antibody against the 160-kD subunit of neurofilaments. This allows the comparison of the branching pattern of motor and sensory neurons between control and experimental embryos. The tissue is cut in slices using a vibratome or tissue slicer. The protocol is suitable for older embryos after approximately stage 33 and regions that are not accessible by whole-mount analysis. - [Read Staining of Tissue Slices for Analysis of Axonal Pathfinding in dsRNA-Treated Avian Embryos Protocol]

Category: Reporter Gene Assays: Luciferase Assay Protocols

Transfection of primary leukocytes has traditionally been a challenging but much desired protocol. It allows not only the analysis of cells in a more natural state to a cell line system, it enables the direct comparison of, for e.g. transcriptional activity using luciferase reporters, in immune cells taken from genetically-altered mice. In addition, importantly it allows for "rescue experiments" in knockout cells & the ability to over-express or reconstitute wild-type and/or mutated constructs. - [Read Transfection of Bone Marrow-Derived Mast Cells for Transcription Factor Luciferase Reporter Assays]

Category: Immunohistochemistry Protocols: Antigen Retrieval Protocols

Fixation can mask epitopes. However, it is often possible to re-expose them using a gentle incubation with proteases, which removes obstructing structures and allows antibody access, as described here. Many proteases can be used for this procedure, including very crude preparations of proteases, such as pronase. However, using a better-characterized protease, such as trypsin, allows a more controlled reaction and better comparison between experiments. - [Read Unmasking Hidden Epitopes with Proteases Protocol]

Category: RNAi Technology Protocols: RNAi Avian Embryos Protocols

Protocol describes a method for staining nerve fibers in whole-mount preparations of avian embryos using an antibody against the 160-kD subunit of neurofilaments.  This allows the comparison of the branching pattern of motor and sensory neurons between control and experimental embryos.  This protocol has been successfully applied for embryos at different stages up to about stage 33 (7 days of incubation). - [Read Whole-Mount Preparations for Analysis of Axonal Pathfinding in dsRNA-Treated Avian Embryos]

Category: Avian Bird Protocols

Protocol describes a method for staining nerve fibers in whole-mount preparations of avian embryos using an antibody against the 160-kD subunit of neurofilaments. This allows the comparison of the branching pattern of motor and sensory neurons between control and experimental embryos. This protocol has been successfully applied for embryos at different stages up to about stage 33 (7 days of incubation). - [Read Whole-Mount Preparations for Analysis of Axonal Pathfinding in dsRNA-Treated Avian Embryos Protocol]