The standard operating procedure for Sudan Red III in situ staining of cultured rat hepatocytes describes how to detect one of the aspects of drug-induced cytotoxicity i.e. the intracellular accumulation of lipids or in other words steatosis, in primary rat hepatocyte cultures. It is based on the

Basically, the standard operating procedure outlined in this document consists of the following steps, namely, (i) preparation of the cells for the DCFH-DA assay, (ii) DCFH-DA test procedure, (iii) processing of the results. Practical details are provided for each of these steps and are followed by