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Chromatin Assembly on Template DNA with Transcription Factors and Drosophila S-190 Chromatin Assembl - http://www.bio.com/protocolstools/protocol.jhtml%3Bjsessionid%3D3APITJJIWFIM1R3FQLMCFEWHUWBNSIV0?id=p9061

Category: Drosophila Protocols: Drosophila Genetics Protocols

Protocol described here produces chromatin with regularly spaced nucleosomes having physiological nucleosome repeat lengths; something that can be difficult to achieve with purified components. In addition, chromatin assembled with the S-190 Chromatin Assembly Extract contains the ATP-dependent chromatin remodeling factors necessary for efficient transcription. - [Read Chromatin Assembly on Template DNA with Transcription Factors and Drosophila S-190 Chromatin Assembl]

Mammalian Toxicology Repeat-Dose Toxicity Studies - http://www.sri.com/biosciences/bdd/toxic/protocol.html#2

Category: Pharmacology and Toxicology Protocols: Cytotoxicity Protocols

Mammalian toxicology repeat dose toxicity studies. Includes: M204 14-Day Oral Toxicity Study (Rodents), M204-H, M204-RH, M205 14-Day Oral Toxicity Study (Dogs), M205-H, M205-RH, M201 28-Day Oral Toxicity Study, M201-R, M202 28-Day Oral Toxicity Study, M202-R, M211 90-Day Oral Toxicity Study (Rodent), M211-20, M212 90-Day Oral Toxicity Study (Dog), M215 90-Day Dermal Toxicity Study, M213 Two-Year Chronic Toxicity/Carcinogenicity Study, M214 6-Month Carcinogenicity Study in p53+/Transgenic Mice. - [Read Mammalian Toxicology Repeat-Dose Toxicity Studies]

Articles (1-6 of 6)

Single Stranded Plasmid DNA Isolation Protocol

A Single Stranded Plasmid DNA Isolation Protocol describing the production and isolation of single-stranded DNA (ssDNA) using bacteriophagemid-containing bacteria and helper phage. Infection of the host cells with helper phage allows for packaging of ssDNA into bacteriophage. The ssDNA can then be isolated from phage particles.

In Vitro Translated Xenopus Mos Kinase Assay Protocol

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.

Immobilized Antigen Phage Antibody Selection Protocol

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.