Monday, October 20, 2003 Description This protocol describes the desilylation or 2' deprotection of synthetic RNA. Procedure 1. After synthesis on the 1 M scale, take the column apart with pliers and deposit the resin in a glass deprotecti...
Monday, October 20, 2003 Description RNase Protection and Immunoprecipitation of Nuclear Extracts Procedure A. Prepare Beads (for 15 reactions) 1. Resuspend 60 mg of Protein A-Sepharose CL-4B or 375 l Protein G-Sepharose in 7.5 ml of NET2...
Sunday, October 19, 2003 Description RNase Protection and Immunoprecipitation of Nuclear Extracts Procedure A. Prepare Beads (for 15 reactions) 1. Resuspend 60 mg of Protein A-Sepharose CL-4B or 375 l Protein G-Sepharose in 7.5 ml of NET2...
Sunday, October 19, 2003 Description This protocol is optimized to resolve complexes formed on short (50 to 70 nucleotide) RNA oligonucleotides. Incubation conditions, percentage of Acrylamide, and length of separation in the gel should be...
Friday, October 17, 2003 Description RNA Extraction using Trizol reagent Procedure 1. Homogenization for Cell Suspensions a. Place 1 ml aliquots of the cell suspension in sterile RNase free 1.5 ml microcentrifuge tubes. b. Centrifuge for 1...
Friday, October 17, 2003 Description Isolation of total cellular RNA using 4M guanidinium isothiocyanate lysis buffer and caesium chloride ultracentrifugation Large scale isolation of total cellular RNA from adult organs Whole organs are h...
Friday, October 17, 2003 Description Procedure for extraction of RNA from tissues. Procedure 1.Place RNAlater stabilized tissue is to be used, in DEPC treated glass petridish for cutting, and cut it. Place it into a suitably sized vessel f...
Monday, June 07, 2004 Description This protocol describes a method to precipitate DNA in order to concentrate the DNA fragment or plasmid fo further downstream processes. Procedure 1 Extract DNA fragment following PCR reaction using a comm...
Monday, June 07, 2004 Description This precedure describes a method for preparation of plasmid DNA and confirmation by restriction endonuclease digestion. See also protocol for cloning of DNA fragments. Procedure 1 Grow bacterial colonies...
Monday, June 07, 2004 Description This protocol describes the various steps involved in clonig a DNA fragment into a vector fro production of a plasmid via bacterial cells. This cincudes teh cDNA synthesis, PCR reaction, ligation reaction...