Геокэшинг инновационный способ привлечения внимания к проблеме охраны памятников историко-культурного наследия

Human pancreatic alpha-amylase has been isolated using a glycogen affinity precipitation procedure and crystallized in a form suitable for high resolution three-dimensional X-ray crystallographic analyses. Crystals are of the orthorhombic space group P2(1)2(1)2(1), with unit cell dimensions of a = 5... View More