E. coli is one of the organisms of choice for the production of recombinant proteins. DH5 alpha cells are commonly used for maintenance, propagation and mutation, whilst BL21(DE3) and C43(DE3) are mainly used for expression of the transgene. The advantage of C43(DE3) is that is used to produce

Last updated on: 08-11-2019 - 09:28

Organisation: Vrije Universiteit Brussel
Status: Still in development, History of use, Internally validated
The neutral red uptake assay is a cell viability assay that allows in vitro quantification of xenobiotic-induced cytotoxicity. The assay relies on the ability of living cells to incorporate and bind neutral red, a weak cationic dye, in lysosomes. As such, cytotoxicity is expressed as a concentration

Last updated on: 08-11-2019 - 09:17

Contact: Robim Rodrigues
Organisation: Vrije Universiteit Brussel
Status: Published in peer reviewed journal, Validated by an external party (e.g. OECD, EURL ECVAM,…)