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Two phosphate-modified analogues of dolichyl phosphate were evaluated as substrates or inhibitors of the reactions catalyzed by mammalian microsomal enzymes. Dolichyl H-phosphonate could serve as an efficient acceptor for mannosyl and glucosyl transfer. The reaction products were chromatographically different from those formed from dolichyl phosphate. Lower activity of the H-phosphonate was observed...
The results of the microscopic investigation of the structure formation and fracture of the steel R6M5 after thermocycling in temparature range of phase transformation are presented. It has been shown by the X-ray analysis and electron microscopy studies thet a stable martensitic-beinisitic structure with the stable values of hardness ad wear resistance formed as a result of multiple heating and cooling...
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