نتایج جستجو برای: enzymatic degradation
تعداد نتایج: 201826 فیلتر نتایج به سال:
Between 1930 and 1975 biochemical and structural analysis of enzymes led to a clear set of ideas that might form a basis for detailed understanding of enzyme action. Further development required energetic and thermodynamic analysis of enzymes in an aqueous medium, beyond the computational power then available. Structural enzymology advanced in other directions, but the fundamental questions of ...
Considerable variation in composition occurs among samples of ribonucleic acids from yeast. These variations are due in part to the procedures that are employed for isolation and subsequent purification. A recent study by Loring, Fairley, and Seagran (1) notes that variations may be due to (a) the occurrence of different ribonucleic acids in the particulate components of cells, (b) partial enzy...
BACKGROUND A variety of hyaluronic acid (HA) fillers demonstrate unique physical characteristics, which affect the quality of the HA filler products. The critical factors that affect the degradation of HA gels have not yet been determined. OBJECTIVE Our objective was to determine the characteristics of HA gels that affect their resistance to the degradation caused by radicals and enzymes. M...
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