Cell culture media for laboratory use, namely, a cell culture surface coating mainly for use in growing cells on cell culture substrates, provided as a dry powder which, on rehydration, can be coated onto cell culture substrates, namely, culture dishes, roller bottles, bottles, well plates, microplates, flasks, tubes, vessels, vials, cell culture chambers, bags or microcarriers

synthetic surface coating mainly for use in growing cell cultures sold as an integral component of plastic labware, namely, culture dishes, roller bottles, bottles, well plates, micro plates, flasks, tubes, vessels, vials, and cell culture chambers