As most protein complexes under investigation is from the mammalian system, mammalian cells, therefore, become the most ideal host, which provides the most native-like conditions for ectopically expressed mammalian genes. With extensive expertise in protein manufacture, Profacgen provides various strategies to produce recombinant protein complexes in mammalian cells, such as transient co-transfection, viral infection and stable integration of expression constructs into the host’s genome. Transient co-transfection of multiple, separate plasmids carrying individual genes represents the most frequently and successfully employed technique for functional studies.

https://www.profacgen.com/Protein-Co-expression-Service-in-Mammalian-Cells.htm

Profacgen offers a full range of biopharmaceutical development and bio-manufacturing services that cover strategic consultancy, world-class process development, cGMP manufacturing, and analytical development.