Original sentence: Common organic 'platforms' for the development of medicine and products include the bacterium E.For instance some of them grow on a wide range of carbon sources and are not restricted to glucose, as it is the case with baker’s yeast.Since the onset of gene technology, a plethora of bacterial microorganisms, fungi and mammalian cells have been developed for the production of foreign proteins.These proteins are used in medicine and industry to create products such as pharmaceuticals like hepatitis B vaccines or insulin.coli, and several yeasts and mammalian cells, most of them derived from Chinese hamster cells
Edited sentence: All biotechnological pharmaceuticals are proved to be safe and efficient.For instance some of them grow on a wide range of carbon sources and are not restricted to glucose as it is the case with the baker’s yeast.Preferred system used so far are the bacterium E.Since the onset of gene technology a plethora of bacterial microorganisms, fungi or mammalian cells have been developed for the production of foreign proteins, especially for pharmaceuticals like hepatitis B vaccines or insulin.Yeasts include a great diversity of organisms.coli, several yeasts and mammalian cells, most of them derived from Chinese hamster cells