layer Protocols

Search results for: layer

Protocols » Search Results

Search Results Protocol Links Sort by: Hits | Alphabetical

ES Cell Culture Protocols - ESGRO - http://www.esgro-lif.com/esgro/protocols.htm

Category: Cell Biology and Cell Culture: ES Stem Cell Biology and Culture: ES Cell Growth Media and Requirements

ES Cell Culture Protocols - EXCELLENT GUIDE. Harvesting and DNA Preparation, Colony Picking, Electroporation, ES Cell Culture using ESGROÂ® and Feeder Cell Layer. ESGRO. - [Read ES Cell Culture Protocols - ESGRO]

Germ Layer Explant Recombination Culture Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4369

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

This protocol describes a method for recombining and culturing germ layer fragments. It is useful for testing the inductive properties of fragments from wild-type and mutant mouse embryos. - [Read Germ Layer Explant Recombination Culture Protocol]

Germ Layer Explant Recombination Culture Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/1/pdb.prot4369

Category: Mouse Protocols: Mouse Cell Culture Protocols

Protocol describes a method for recombining and culturing germ layer fragments. It is useful for testing the inductive properties of fragments from wild-type and mutant mouse embryos. - [Read Germ Layer Explant Recombination Culture Protocol]

Immunostaining Thin Layer Chromatograms Of Glycolipids - http://www.glycotech.com/protocols/Proto5.html

Category: Molecular Biology Protocols: Carbohydrate Protocols

Immunostaining thin layer chromatograms TLC is a very sensitive detection technique of functionally active carbohydrate ligands of protein receptors. Carbohydrate structures are detected in glycolipids from complex mixtures of molecules extracted from the relevant target tissue. Proteins analyzed can be antibodies, chimeric Ig proteins, selectins, lectins, toxins, and other carbohydrate binding proteins. John L. Magnani~GlycoTech Corporation, Rockville, Maryland - [Read Immunostaining Thin Layer Chromatograms Of Glycolipids]

Isolation and Freezing of Primary Mouse Embryonic Fibroblasts (MEF) For Feeder Plates - http://www.cshprotocols.org/cgi/content/extract/2006/18/pdb.prot4482

Category: Stem Cell Protocols: Feeder Cell Preparation Protocols

This protocol describes the isolation of fibroblasts from mouse embryos. Mouse embryonic fibroblast (MEF) cells are used as a feeder layer for the culture of mouse embryonic stem (ES) cells to help maintain them as pluripotent stem cells. The inhibition of ES-cell differentiation provided by the MEF feeders appears to be due to their production of leukemia inhibitory factor (LIF). - [Read Isolation and Freezing of Primary Mouse Embryonic Fibroblasts (MEF) For Feeder Plates]

Isolation and handling of primary mouse embryonic fibroblasts (MEFs) - http://www.molgen.mpg.de/~rodent/MEF_protocol.pdf

Category: Cell Biology and Cell Culture: ES Stem Cell Biology and Culture: MEF Protocols Mouse Embryonic Fibroblasts

Embryonic stem cells are usually grown on a layer of mitotically inactivated primary mouse embryonic fibroblasts to promote growth and prevent differentiation. Boris Greber - [Read Isolation and handling of primary mouse embryonic fibroblasts (MEFs)]

Lipid Analysis Using Thin Layer Chromotography Protocol - http://www.sfu.ca/bisc/bisc-429/TLC.html

Category: Lipid Protocols

Protocol for lipid analysis using thin layer chromotography. Protocol includes: Thin layer chromatography: Absorbent: Solvents, Development and Visualization. - [Read Lipid Analysis Using Thin Layer Chromotography Protocol]

Measurement of CAT in Extracts of Mammalian Cells Using Thin-layer Chromatography - http://www.cshprotocols.org/cgi/content/extract/2006/2/pdb.prot3951

Category: Reporter Gene Assays: Cat Assays Protocols

In this protocol, extracts prepared from cells transfected with a chloramphenicol acetyltransferase (CAT) reporter plasmid are incubated with radiolabeled chloramphenicol. The acetylated products generated by the action of CAT are separated from the unmodified drug by thin-layer chromatography and quantitated by scraping the spots from the thin-layer plates and counting them by scintillation spectroscopy. - [Read Measurement of CAT in Extracts of Mammalian Cells Using Thin-layer Chromatography]

Measuring Apoptosis and Necrosis by Dual Layer Flow Cytometry - http://cyto.mednet.ucla.edu/Protocols/simultta.htm

Category: Cell Biology and Cell Culture: Apoptosis Protocols

Measuring Apoptosis and Necrosis (Oncosis) by Dual Layer Flow Cytometry - [Read Measuring Apoptosis and Necrosis by Dual Layer Flow Cytometry]

Method for Assaying Gliotoxin Production in Aspergillus fumigatus Protocol - http://www.aspergillus.org.uk/indexhome.htm?secure/laboratory_protocols/./gliotoxin1.html~main

Category: Fungi Protocols: Aspergillus Protocols

Gliotoxin is a metabolite of Aspergillus fumigatus that exhibits immunosuppressive activity against certain cells of the immune system. Secretion of gliotoxin during infection has been suggested as being a factor in the pathogenesis of aspergillosis. Gliotoxin secretion can be assayed in a number of ways by thin layer chromatography (TLC) high performance liquid chromatography (HPLC) or bioassay using the effect of gliotoxin on human cells1. - [Read Method for Assaying Gliotoxin Production in Aspergillus fumigatus Protocol]

Placenta Specific Gene Manipulation by Transducing Zona-Free Blastocyst using Lentiviral Vector - http://www.natureprotocols.com/2007/01/24/placenta_specific_gene_manipul.php

Category: Cytogenetics Protocols

Details a placenta specific gene manipulation by transducing blastocysts with lentiviral vectors1. After a removal of zona pellucida which functions as a physical barrier, trophoblast cells lying outermost layer of blastocyst were transduced from outside with high-titer lentiviral vectors. As most placental cells descend from trophoblast cells while fetus originated from inner cell mass, transgene expression can be observed in trophoblast cells from preimplantation stages and in placenta... - [Read Placenta Specific Gene Manipulation by Transducing Zona-Free Blastocyst using Lentiviral Vector]

Polycrystalline thin films Sample Preparation Protocol MALDI - http://prowl.rockefeller.edu/methods/thinfilm.htm

Category: Mass Spectrometry Protocols

This method of sample preparation produces a uniform layer of very small crystals on the mass spectrometer's sample stage that are mechanically well adhered to the substrate. It is a variant of the dried droplet method. PROWL - [Read Polycrystalline thin films Sample Preparation Protocol MALDI]

Propagation of Pluripotent Mouse Embryonic Stem (ES) Cells Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/18/pdb.prot4484

Category: Stem Cell Protocols: Feeder Cell Preparation Protocols

This protocol describes the culture of embryonic stem (ES) cells using mitotically inactivating primary mouse embryonic fibroblast (MEF) cells as a feeder layer (preparation described in Preparation of Mouse Embryonic Fibroblast (MEF) Feeder Plates). The ES culture medium is supplemented with recombinant leukemia inhibitory factor (LIF) to help maintain the cells as pluripotent stem cells. This protocol has been optimized for the ES-D3 cell line. - [Read Propagation of Pluripotent Mouse Embryonic Stem (ES) Cells Protocol]

Propagation of Pluripotent Mouse Embryonic Stem (ES) Cells Protocol - http://www.cshprotocols.org/cgi/content/extract/2006/18/pdb.prot4484

Category: Stem Cell Protocols: Mouse Embryonic Fibroblasts Protocols

Articles (1-2 of 2)

Picking Transfected ES Cell Clones Protocol

This protocol a protocol on how to generate transfected embryonic stem (ES) cell clones. The previous protocol in this series is the Protocol for Electroporation of ES cells. The next protocol in the series is the Protocol on Disaggregation, Expansion, and Freezing of Transfected ES Clones.

Electrotransformation of BMH 81-17mut S for Isolating Site-Directed dsDNA Mutants

This protocol describes the electroporation of the BMH 81-17 mut S strain that is recommended for tranformation of the site directed mutagenesis of dsDNA (See Protocol on Site-Directed Mutagenesis on Double Stranded DNA). BMH 81-17 mut S are a mismatch repair defective (mut S) Escherichia coli strain. The probability that the two mutations will cosegregate during the first round of DNA replication is increased in this strain.

[1-2]