Elaboration of the technology of novel photolithographic masks fabricated on sapphire substrates for UV and DUV application was described.The main technological steps of mask fabrication as Cr metallization deposition, selection of resist for lithography and Cr layer etching Network Signal Extend Wire were developed and reported.The etching of Cr f

S-adenosyl-l-homocysteine hydrolase (SAHase) is a major regulator of cellular methylation reactions that occur in eukaryotic and prokaryotic organisms.SAHase activity is also a significant source of l-homocysteine and adenosine, two compounds involved in numerous vital, as well as pathological processes.Therefore, apart Pastry Bags from cellular me