synthesis Protocols

Category: RNA Protocols: 5' RACE - Rapid Amplification of cDNA Ends Protocols

Can also use 96-well plates. First Strand cDNA Synthesis, First Size selection, second 2nd strand cDNA synthesis. Bay Area Functional Genomics Consortium, UCSF. - [Read 5' RACE Protocol For Generation of Seq. Tags]

Category: Signalling Signal Transduction Protocols

Protocol for Akt/PKB kinase assay. Protocol includes: Akt lysis buffer; Kinase Buffer; 1.5x Akt kinase reaction buffer; Start solution; Lipofectamine PLUS; CDNA synthesis (Roche #1483?88). - [Read Akt/PKB Kinase Assay]

Category: Nucleic Acid Electrophoresis Protocols: DNA Electrophoresis Protocols: DNA Electrophoresis in Agarose Gels Protocols

Alkaline agarose gels are used chiefly to measure the size of first and second strands of cDNA (Construction of cDNA Libraries Stage 1: Synthesis of First-strand cDNA Catalyzed by Reverse Transcriptase) and to analyze the size of the DNA strand after digestion of DNA-RNA hybrids with nucleases such as S1. - [Read Alkaline Agarose Gel Electrophoresis Protocol]

Category: DNA Microarray Protocols

This protocol describes the labeling of eukaryotic RNA with aminoallyl labeled nucleotides via first strand cDNA synthesis followed by a coupling of the aminoallyl groups to either Cyanine 3 or 5 (Cy 3/Cy5) fluorescent molecules. Hasseman. TIGR Microarr - [Read Amino-allyl Labeling]

Category: PCR Protocols: cDNA Synthesis Protocols

An oligodeoxynucleotide primer hybridized to mRNA is extended by an RNA-dependent DNA polymerase to create a cDNA copy that can be amplified by PCR.  Depending on the purpose of the experiment, the primer for first-strand cDNA synthesis can be specifically designed to hybridize to a particular target gene, or a general primer such as oligo(dT) can be used to prime cDNA synthesis from essentially all mammalian mRNAs - [Read Amplification of cDNA Generated by Reverse Transcription of mRNA Protocol]

Category: RNAi Technology Protocols

Protocol describes the preparation of an shRNA-expressing Gateway entry vector.  This process is preceded by the design and synthesis of target gene-specific sense and antisense oligonucleotides which, when annealed, will constitute an shRNA cassette. - [Read Annealing, Cloning, and Sequencing of shRNA Linkers into pEN_H1 Plasmids Protocol]

Category: Cell Biology and Cell Culture: In Vitro Reconstitution Protocols

The ability to synthesize RNA in the lab is critical to many techniques.Radiolabeled and nonisotopically labeled RNA probes, generated in small scale transcription reactions can be used in blot hybridizations and nuclease protection assays. This article includes information on: Requirements For Transcription, RNA Phage Polymerases, Template Options: Plasmids, PCR Products, Oligonuclotides and cDNA, Sense or Antisense, Conventional Or Large Scale Synthesis, Products for In Vitro Transcription. - [Read Basic Information on In Vitro Transcription]

Category: RNA Protocols: cDNA Libraries Library

Protocol for cDNA synthesis and cloning cDNA into plasmid vector. 1st Strand cDNA Synthesis, and determine the efficiency of first strand cDNA synthesis. Also includes second Strand cDNA Synthesis. Dr.Frank - [Read cDNA Synthesis and Cloning]

Category: PCR Protocols: Real-Time PCR Protocols

Protocol describes the real-time PCR using RNA purified from laser-captured tissues Laser Capture Microdissection (LCM): Preparation and Sectioning of Frozen Tissue Blocks and Purification of RNA from Isolated Cells. - [Read cDNA Synthesis and Real-Time PCR Using RNA from Laser-Captured Cells Protocol]

Category: RNA Protocols: RT-PCR and cDNA synthesis

cDNA Synthesis from MOLT-4 Cells. First strand of cDNA synthsis. Cungui Mao - [Read cDNA Synthesis from MOLT-4 Cells]

Category: PCR Protocols: Reverse Transcriptase RT-PCR Protocols

The first step in competitive RT-PCR is the synthesis and purification of the synthetic competitor.  This is an RNA molecule designed to be reverse-transcribed and PCR-amplified with the same efficiency as the endogenous transcript of interest.  Once the competitor molecule has been prepared, as described in this protocol, competitive PCR can be carried out. - [Read Competitive RT-PCR: Preparation of Competitor RNA Protocol]

Category: DNA Protocols: cDNA Library Protocols

Here, the DNA-RNA hybrids synthesized in Stage 1 are converted into full-length double-stranded cDNAs. The primers for synthesis of second-strand cDNA are created by RNase H, which introduces nicks into the RNA moiety of the cDNA-mRNA hybrids. E. coli DNA polymerase I extends the newly created 3'-hydroxyl termini, using the first-strand cDNA as a template. - [Read Construction of cDNA Libraries Protocol]

Category: Cell Culture Protocols

Protocol used to study secretion of proteins and prostaglandins by endometrium from the cow, ewe, mare, bitch and other species. The technique is also useful for culture of peri-implantation conceptuses and placental tissues for metabolic labelling studies and to obtain conceptus secretory proteins for biological studies.The medium used is called Pig MEM, which is a modified minimum essential medium supplemented with non-essential amino acids, vitamins, insulin and additional glucose. - [Read Culture of Endometrial Explants and Peri-implantation Conceptuses to Monitor Synthesis and Secretion]

Category: Cytogenetics Protocols: Fluorescent In Situ Hybridization FISH Protocol

Protocol for custom fluorescent nucleotide synthesis/nucleic acid labeling. - [Read Custom Fluorescent Nucleotide Synthesis/Nucleic Acid Labeling Protocol]

Category: Microscopy Protocols: Live-Cell Imaging Protocols

When choosing a particular molecule for photoactivation studies, it is necessary to have some structural knowledge of the molecule in order to design an appropriately caged species that will retain its biological inactivity until uncaging is effected. Includes synthesis of caged peptides or proteins. - [Read Design, Synthesis, and Characterization of Caged Compounds]

Category: Microinjection Protocols: Microinjection of Proteins Protocols

When choosing a particular molecule for photoactivation studies, it is necessary to have some structural knowledge of the molecule in order to design an appropriately caged species that will retain its biological inactivity until uncaging is effected. - [Read Design, Synthesis, and Characterization of Caged Compounds Protocol]

Category: DNA Protein Interactions Protocols: Dnase Footprinting Assay Protocols

Protocol for Dnase I footprinting. Includes: Labeling of probe; Synthesis of probe by PCR; Dnase I foot printing. - [Read Dnase I Footprinting Protocol]

Category: siRNA and RNAi Protocols

dsRNA From Clones, Primer Designed dsRNA. Drosophila RNAi Screening Center at Harvard Medical School - [Read dsRNA Synthesis Protocol]

Category: RNA Protocols: RT-PCR and cDNA synthesis

First Strand cDNA Synthesis. Cebra-Thomas - [Read First Strand cDNA Synthesis]

Category: PCR Protocols: cDNA Synthesis Protocols

This cDNA synthesis system simplifies your work dramatically.  All reaction components are premixed and lyophylised.  You have to add your RNA and (for Your-Prime beads) the primer.  Another advantage of the system is a little number of pipetting steps required, and therefore reduced risk of Rnase contamination and RNA degradation. - [Read First strand cDNA synthesis with Ready-To-Go Beads Protocol]

Category: PCR Protocols: cDNA Synthesis Protocols

This method of first strand cDNA synthesis is more efficient than Ready-to-Go beads.  You can use as little as 100ng total RNA and still detect you gene expression in PCR. - [Read First strand cDNA synthesis with Super Script II Protocol]

Category: Cell Biology and Cell Culture: Cell Cycle Protocols: S Phase Protocols

This protocol provides a method for synchronizing cells at the G1/S border using a double treatment of thymidine, which, in excess, is an inhibitor of DNA synthesis. Cells are treated once with excess thymidine to accumulate the majority of them at G1/S; however, some cells will have stopped growth within the S phase. - [Read G1/S Phase Synchronization using Double Thymidine Synchronization Protocol]

Category: Cell Biology and Cell Culture: Flow Cytometry Protocols: Cell Cycle Analysis Protocols

This protocol provides a method for synchronizing cells at the G1/S border using a double treatment of thymidine, which, in excess, is an inhibitor of DNA synthesis. Cells are treated once with excess thymidine to accumulate the majority of them at G1/S; however, some cells will have stopped growth within the S phase. - [Read G1/S Phase Synchronization using Double Thymidine Synchronization Protocol]

Category: Cell Biology and Cell Culture: Cell Cycle Protocols: G Phase Protocols

This protocol provides a method for synchronizing cells at the G1/S border using a double treatment of thymidine, which, in excess, is an inhibitor of DNA synthesis. Cells are treated once with excess thymidine to accumulate the majority of them at G1/S; however, some cells will have stopped growth within the S phase. - [Read G1/S Phase Synchronization using Double Thymidine Synchronization Protocols]

Category: Lipid Protocols

New screening efforts and chemical modifications of existing compounds have been attempted to identify more selective and potent inhibitors. To determine the selectivity of the inhibitors identified during screening efforts we developed gel-elongation assay using crude bacterial lysate directly to determine the target specificities of fatty acid synthesis inhibitors. - [Read Gel-elongation Assay for Type II Fatty Acid Synthesis Protocol]