<prompt> Leina la Coomassie le ile la amogelwa mafelelong a ngwagakgolo wa bo19 bjalo ka leina la kgwebo ke Blackley-based dye manufacturer Levinstein Ltd, ka go bapatša mehuta ya dikhemikhale tša boya bja boya bja esiti. Ka 1896 nakong ya Ntwa ya Bone ya Anglo-Ashanti, mašole a Brithane a be a thopile toropo ya Coomassie e lego Kumasi ya sebjalebjale kua Ghana. Ka 1918 Levinstein Ltd e bile karolo ya British Dyestuffs yeo ka 1926 e bilego karolo ya Imperial Chemical Industries. Le ge ICI e sa na le leswao la kgwebo la Coomassie, khamphani ga e sa tšweletša dikhemikhale. Potšišo: Toropo ya Coomassie e tsebja ka eng mo nakong ye?  <response>: Kumasi 