Antibody Array Production and Data Analysis. Probing Antigen Arrays and washing/ Blocking. Great Protocols and information. Brian Kidd. Stanford. - [Read Antibody Array Production and Analysis]
Cell Lysate Extracts. Great protocols for cell lysis preparation from a variety of cell types. There are numerous methods of cell stimulation and lysis. For a given protein, Upstate’s Laboratories determine the specific treatment upon initial testing of its products. It is important to select the correct cell line, stimulation procedure (if any), and lysis protocol. Upstate. - [Read Cell Lysate Extracts]
Balancing the tubes in the rotor, labeling tubes, and other safety concerns for centrifuge safety. CR Scientific. - [Read Centrifuge Safety - Great Tips]
Fixation is to preserve cells and tissue constituents in as close a life-like state as possible and to allow them to undergo further preparative procedures without change. Fixation arrests autolysis and bacterial decomposition and stabilises the cellular and tissue constituents so that they withstand the subsequent stages of tissue processing. Great detailed guide with protocols. Anthony S-Y Leong. - [Read Fixation and Fixatives - A great guide]
Protocol for the generation of gene deletions and gene replacements in Escherichia coli O157:H7 using a temperature sensitive allelic exchange system. Technology requires flanking DNA to be cloned into a temperature sensitive vector but the resulting clone allows great flexibility for further modification of the target sequence. It is therefore highly suited to the study of genes in which several rounds of changes are envisaged. - [Read Generation of Gene Deletions and Gene Replacements in Escherichia coli Protocol]
Green fluorescent protein is commonly used to monitor gene expression and protein trafficking within intact cells. The Monster Green® Fluorescent Protein is encoded by an improved synthetic version of the green fluorescent protein gene originally cloned from Montastrea cavernosa (Great Star Coral). - [Read Monster Green® Fluorescent Protein Assay]
Great Procedures. rules for ES cell culture, differentiation of ES cells, ES medium, Thawing, Passaging, Freezing. Mouse embryonic stem (ES) cell culture - basic procedures. Max Planck Institute for Molecular Genetics. Boris Greber. - [Read Mouse embryonic stem (ES) cell culture - basic procedures PDF]
A Great PCR and Multiplex Guide. Topics for PCR optimization. Primer conditions, PCR temperatures, etc. Octavian Henegariu. - [Read PCR and Multiplex Guide]
A Great PCR and Multiplex Guide. Topics for PCR optimization. Primer conditions, PCR temperatures, etc. Octavian Henegariu. - [Read PCR and Multiplex Guide]
Great peptide storage information. Lerner. Peptides are provided as lyophilized product that should be stored as dry powder at -20°C to -70°C in a desiccator, if possible. After lyophilization, peptides retain significant amounts of water. Peptides are slowly degraded particularly the cysteine-containing peptides are oxidized over time at -20°C. - [Read Peptide Storage Information]
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.
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.