And these technologies were very promising, but the problem was that they were either inefficient, or they were difficult enough to use that most scientists had not adopted them for use in their own laboratories, or certainly for many clinical applications.
Ove su metode bile vrlo obećavajuće, ali problem je što su ili nedovoljno učinkovite ili problematične za upotrebu pa ih mnogi znanstvenici nisu usvojili za upotrebu u svojim laboratorijima, a zasigurno ni za mnoge kliničke primjene.