Provides information on specific parameters you need to be aware of when using eukaryotic in vitro translation systems. Includes: DNA Template Considerations; Protein Labeling; Non-Radioactive Protein Labeling. - [Read Eukaryotic In Vitro Translation Systems]
Protocol for fluorescence in situ hybridization of a repetitive DNA probe to human chromosomes in suspension. Hybridization technique which does not need formamide and dextran sulfate. As a model system, we used the repetitive
specific human DNA probe pUC 1.77, labeled it with digoxigenin-11-dUTP by nick-translation, and hybridized it to
metaphase chromosomes in suspension. These chromosomes were isolated by standard techniques from human lymphocytes. - [Read Fluorescence In Situ Hybridization of a Repetitive DNA Probe to Human Chromosomes in Suspension]
Protocol for in vitro transcription and translation using the coupled reticulocyte lysate system. This protocol is designed to test random samples on a protein gel. Scale up the reactions accordingly. Protocol includes: Procedure, Solutions, BioReagents and Chemicals and protocol hints. - [Read In Vitro Transcription and Translation Using the Coupled Reticulocyte Lysate System]
Protocol outlines the general procedure and requirements for in vitro translation of CFTR and outlines some assays using in vitro translated product. Core glycosylation of CFTR occurs in the ER. An assay for this processing step requires the
addition of microsomal membranes to the basic in vitro translation mixture. This protocol takes this into account. - [Read In vitro Translation Assays for CFTR]
Protocol describes how tagged Mos kinase is translated in vitro, immunopurified, and used in a kinase assay. Protocol includes: Translation of Xenopus Mos Kinase; Antibody to Antigen Binding; Protein A Sepharose to Antibody Binding; Kinase Reactions on Immunoprecipitated Material; Polyacrylamide Gel Analysis of Immunoprecipitates. Includes protocol hints. - [Read Kinase Assay Using In Vitro Translated Xenopus Mos Kinase]
In vitro transcription reactions employing T3, T7 or SP6 phage-encoded RNA polymerases are widely used to synthesize RNA from recombinant vectors containing appropriate promoters. Production of large amounts of specific RNA is valuable in the preparation of hybridization probes and in vitro translation studies; in the synthesis of ribozymes, rRNA, SRP, antisense RNA and substrates for RNA splicing; and in RNA-protein interaction studies. - [Read Protocol: Purification of In Vitro Synthesized mRNA with Microcon or Centricon Centrifugal Filters]
In vitro transcription systems includes instructions for use of products P1420, P1430, P1440, P1450 and P1460.Includes information and protocols on RNA Transcription in vitro. Information on DNA Template Preparation;Synthesis of High-Specific-Activity Radio labeled RNA Probes;Determining Percent Incorporation and Probe Specific Activity;Removal of the DNA Template Following Transcription;Removal of unincorporated nucleotides;Synthesis of large amounts of RNA;Capping RNA for in vitro translation. - [Read Riboprobe In Vitro Transcription Systems]
Information for protocol using single-tube, coupled transcription/translation reactions for eukaryotic in vitro
translation. Includes information on: Translation Procedure; Positive Control Translation Reactions Using Luciferase; Cotranslational Processing Using Canine Pancreatic
Microsomal Membranes; Post-Translational Analysis; Positive Control Luciferase Assays; Composition of Buffers and Solutions; Luciferase SP6/T7 Control DNAs - [Read Single-tube Coupled Transcription/Translation Reactions for Eukaryotic In Vitro]
DNA microarrays are an ordered arrangement of DNA molecules complementary to genes of interest that are "spotted" by robotic equipment onto a glass slide substrate. The expression of genes in cells can be monitored with microarrays by preparing cDNA from the mRNA of cells of interest and measuring the hybridization to the microarray. This protocol describes the labeling of genomic DNA for use as a probe for hybridization to the cDNA spotted on the array.
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.