Protocol for 96-well confirmation Yeast PCR. Includes: Clonal purification; Generate a master plate (96-well format); Making a frozen backup stock; Confirmation PCR for one Row; ORF Specific Confirmation PCR --> "A-B" primers (upstream junction); Transfer template DNA to multiwell PCR plate; Prepare and dispense master mix for A-B PCR. - [Read 96-Well Confirmation Yeast PCR Protocol]
BN-PAGE has become the method of choice for the investigation of the respiratory protein complexes of the electron transfer chains of a range of organisms. It allows the separation in two dimensions of extremely hydrophobic protein sets for analysis and also provides information on their native interactions. In this review we discuss the capabilities of BN-PAGE in proteomics and the wider investigation of protein:protein interactions with a focus on its use and potential in plant science. - [Read Blue-Native PAGE in Plants: A Tool in Analysis of Protein-Protein Interactions]
In the experiment there are three players A, B, and C. Player A gets an initial endowment of 10, player B gets 0 and player C gets 5 points. First, player A decides how many of his 10 points to transfer to B. Then, player C observes the decisions of A and gets the possibility to leave the payoffs unaffected or to punish A by deducting 3 (or 6) points from A at a cost of 1 point (or 2 points) for C.... - [Read Experiments on Parochial Altruism in Humans; Procedures and Instructions]
Protocol describes methods for isolation of DNA from a strain of S. cerevisiae carrying a recombinant YAC. Because the linear YAC DNAs are sensitive to shearing forces, pipettes with wide-bore tips should be used to transfer DNAs. The method is suitable for preparing DNA that will be used for agarose gel electrophoresis, Southern blotting, subcloning, genomic library construction, PCR, or other methods that do not require intact high-molecular-weight DNA. - [Read Growth of S. cerevisiae and Preparation of DNA Protocol]
Protocol for Immunoblot. Includes: Staining and Laser Capture Microdissection; Protein Separation by Polyacrylamide Gel Electrophoresis; Electrophoretic Transfer To a Membrane (Nylon, PVDF or Nitrocellulose); Primary and Secondary Antibody Incubations; Visualization. - [Read Immunoblot Protocol]
The transfer of proteins from a Tris/glycine SDS-polyacrylamide gel to a membrane using a semi-dry method is achieved by placing the gel next to a piece of nitrocellulose filter. This sandwich is placed directly between two plate electrodes, and the proteins are then transferred from the gel onto the filter. - [Read Immunoblotting: Semi-Dry Electrophoretic Transfer of Proteins from Gels to Membranes Protocol]
Transfer of proteins from a Tris/glycine SDS-polyacrylamide gel to a membrane using the submerged method is achieved by placing the gel next to a piece of nitrocellulose filter, submerging this sandwich in a large volume of transfer buffer in a transfer tank, and running current from one side of the transfer tank to another. The proteins are then eluted by transferring them from the gel onto the filter. - [Read Immunoblotting: Submerged Electrophoretic Transfer of Proteins from Gels to Membranes Protocol]
Describes methods for labeling high or low numbers of lymphocytes with CSFE. Protocols are provided to use CSFE-labeled cells in cell transfer studies or as cells to be cultured in vitro. Detailed guidelines for positioning of CSFE-labeled lymphocytes in lymphoid organs or other tissues are included for those wishing to use this approach to study lymphocyte migration. - [Read Intracellular Fluorescent Dye CFSE to Monitor Lymphocyte Migration and Proliferation]
Method of choice when large amounts of mammalian DNA are required, for example, for Southern blotting (Rapid Isolation of Mammalian DNA, Rapid Isolation of Yeast DNA, Southern Blotting: Capillary Transfer of DNA to Membranes) or for construction of genomic libraries in bacteriophage {lambda} vectors. Approximately 200 µg of mammalian DNA, 100-150 kb in length, is obtained from 5 x 107 cultured aneuploid mammalian cells (e.g., HeLa cells). - [Read Isolation of High-molecular-weight DNA from Mammalian Cells Using Proteinase K and Phenol Protocol]
A method for ameliorating autoimmune disease by passive transfer of IVIg-primed leukocytes. Developed a method for ‘priming’ specific leukocyte populations with IVIg to study their potential role in ameliorating ITP upon passive transfer, which we describe herein. Using this technique, found that splenic CD11c+ dendritic cells reacted with IVIg, or several IVIg mimetic regimes, were primed to ameliorate ITP upon transfer to thrombocytopenic mice. - [Read Method for Ameliorating Autoimmune Disease by Passive Transfer of IVIg-Primed Leukocytes]
Protocol describes a method for Caesarean section and fostering. Caesarean section is required if the recipient of an embryo transfer or any pregnant mouse has not given birth by the delivery time normal for the particular strain. - [Read Mouse Caesarean Section and Fostering Protocol]
Northern blot protocol for the detection of RNA in Neurospora. Includes: Extract RNA from tissue powder; Electropheresis and transfer RNA; Preparing the membrane for probing and preparation of a riboprob.; Hybridization. - [Read Northern blot Protocol for the Detection of RNA in Neurospora]
Protocol describes oviduct transfer of mouse embryos. It is based on the Whittingham method, which applied a well described procedure for the rat to the mouse. It is best to practice this procedure first on a cadaver and then on an anesthetized 0.5-dpc pseudopregnant mouse using a dye solution or blue Affigel beads rather than embryos to gain experience in finding the opening of the oviduct (infundibulum). - [Read Oviduct Transfer Protocol]
This protocol describes the preparation of polyethylenimine (PEI)/DNA nanoparticles for targeted gene delivery. This delivery strategy improves the efficiency of gene transfer by enhancing the entry of gene vectors into the desired cells and reducing uptake by nontarget cells. We describe here methods for the conjugation of targeting peptides to PEIs, formation of DNA complexes using the conjugated PEIs or nonconjugated PEIs together with targeting peptides, and cell transfection. - [Read PEI Nanoparticles for Targeted Gene Delivery Protocol]