MALDI Matrices. Commonly used MALDI matrices for analysis of peptides, proteins, carbohydrates, and nucleic acids using 337 nm or 355 nm UV lasers. All matrices can be used for sample preparation using the Dried Droplet Method whereas only matrices solubl - [Read MALDI Matrices]
Fast Evaporation Method for MALDI sample preparation protocol. Inserting into MALDI mass spectrometer and acquiring a spectrum. EMBL Bioanalytical Research Group. Wilm. - [Read MALDI Sample Preparation - Fast Evaporation Method]
Following propagation to 1 X 108 cells, lymphoblastoid cells are conveniently stored at -80 degrees C to preserve the high molecular weight DNA in the cells until the DNA is purified. This procedure describes the steps required to harvest and freeze the c - [Read Method: Preparation of Lymphocyte Cell Pellet for Storage]
This protocol describes clone handling, plate replication, and DNA template preparation in a 96 well format. Hasseman. TIGR Microarray Protocols - [Read MICROARRAY cDNA CLONE GROWTH AND TEMPLATE]
Protocol details the preparation of biotin-labeled target samples and hybridization of these samples to an Affymetrix in situ synthesized oligonucleotide GeneChip array. The procedure requires a minimum of 5 µg of purified total RNA as starting material. - [Read Microarray Protocol for Affymetrix In Situ Synthesized Oligo Arrays]
Protocol details the preparation of fluorescently labeled target samples (aminoallyl method) and hybridization of these samples to a microarray of Agilent inkjet-deposited presynthesized oligonucleotides. The procedure requires a minimum of 3 µg of purified total RNA as starting material. - [Read Microarray Protocol for Agilent Inkjet-Deposited Presynthesized]
Protocol details the preparation of fluorescently labeled target samples and hybridization of these samples to a microarray of Agilent inkjet-deposited presynthesized oligonucleotides. The procedure requires a minimum of 3 µg of purified total RNA as starting material. - [Read Microarray Protocol for Agilent Inkjet-Deposited Presynthesized Oligo Array]
Protocol details the preparation of fluorescently labeled target samples and hybridization of these samples to a microarray of Agilent inkjet-deposited presynthesized oligonucleotides. The procedure requires a minimum of 3 µg of purified total RNA as starting material. Includes: cDNA Synthesis; Fluorescent cRNA Synthesis; cRNA Precipitation and Cleanup; cRNA Quantification; Hybridization; Washing. - [Read Microarray Protocol for Agilent Inkjet-Deposited Presynthesized Oligo Arrays]
This protocol provides a description of how to introduce double-stranded RNA (dsRNA) into Drosophila embryos by microinjection. Several days of preparation are required before injections into Drosophila embryos begin. Flies must be in abundant supply for egg collection. Bombardment of embryos with dsRNA-coated gold particles (Delivery of dsRNA into Drosophila Embryos by a Gene Gun) can be used as an alternative. - [Read Microinjection of dsRNA into Drosophila Embryos Protocol]
This protocol describes the isolation of microsomal Endoplasmic Reticulum (ER) membranes from yeast cells. Includes: Spheroplast Formation and Microsome Purification. - [Read Microsome Preparation from Yeast Cells Protocol]
Preparation of primary mouse embryonic fibroblasts, Preparation of mitotically inactive mouse embryo fibroblasts, Irradiation of the MEFs. Nederlands Kanker Instituut Teriele. - [Read MOUSE EMBRYONIC FIBROBLASTS PDF]
This Microarray Protocol Preparation of Fluorescent DNA Probes from Human mRNA protocol describes the production of probes labeled with the fluorescent dyes, Cy3 and Cy5, following the synthesis of cDNA from human mRNA and the hybridization of the probes to DNA microarrays.
In Vitro Translated Xenopus Mos Kinase Assay Protocol. In response to progesterone, immature Xenopus oocytes mature to eggs that can be fertilized. The Mos protein kinase is essential for oocyte maturation, most likely due to its ability to activate the MAP kinase cascade. This MAP kinase cascade eventually leads to the activation of Cdc2/cyclin B and entry into M phase. In this protocol, tagged Mos kinase is translated in vitro, immunopurified, and used in a kinase assay.
A protocol for the selection of Phage Antibodies using Immobilized Antigen. This method describes the selection of antibodies from bacteriophage antibody libraries that recognize a specific antigen. The phage display library of antibody-displaying phage particles is exposed to antigen attached to a solid substrate (Nunc Immuno™ tubes). The phage particles with affinity for antigen bind to the immobilized antigen and are selected from the library of phage expressing antibodies.