Showing papers by "Ian Phillips published in 2006"
TL;DR: In this paper, five different transfection reagents were compared for their ability to effectively transfect primary cultures of male rat hepatocytes, i.e., calcium phosphate, transfast, TransFast, Superfect, Effectene, and Tfx-20.
Abstract: Five different transfection reagents-calcium phosphate, TransFast™ Transfection Reagent, Superfect™ Transfection Reagent, Effectene™ Transfection Reagent, and Tfx™-20-were compared for their ability to effectively transfect primary cultures of male rat hepatocytes. Hepatocytes were isolated by the collagenase perfusion method and then cultured on Matrigel-coated plates for 24 h before transfection. The cells were transfected with either pGL3-Control or pGL3-Basic plasmids. The efficiency of transfection of each reagent was monitored using the dual luciferase reporter gene assay system. Superfect Transfection Reagent, Effectene Transfection Reagent and Tfx-20 were the most effective for the transfection of primary hepatocytes and gave comparable transfection efficiencies. Calcium phosphate was found to be the least effective transfection reagent and gave the most variable transfection results. Tfx-20 gave the least variable transfection results when different hepatocyte preparations were compared.
8 citations
TL;DR: Methods for karyotyping of the manipulated ES cell line before injection into blastocysts and the use of fluorescence in situ hybridization to confirm the deletion of a targeted gene are described.
Abstract: The manipulation of genes in mouse embryonic stem (ES) cells can result in chromosome abnormalities. This chapter describes methods for karyotyping of the manipulated ES cell line before injection into blastocysts and the use of fluorescence in situ hybridization to confirm the deletion of a targeted gene. The method is illustrated by describing how an ES cell line targeted for the deletion of Fmo genes was characterized.