نتایج جستجو برای: 5 aminolevulinic acid
تعداد نتایج: 1845434 فیلتر نتایج به سال:
The synthesis of various cell components was examined during the anaerobic photosynthetic growth of synchronous populations of Rhodopseudomonas spheroides. Net deoxyribonucleic acid (DNA), ribonucleic acid (RNA), and protein increased continuously as did the rate of incorporation of radioactive precursors into protein. The rates of incorporation of radioactive precursors into RNA and DNA were m...
The X-ray structure of the enzyme 5-aminolaevulinic acid dehydratase (ALAD) from yeast complexed with the competitive inhibitor 5-hydroxylaevulinic acid has been determined at a resolution of 1.9 A. The structure shows that the inhibitor is bound by a Schiff-base link to one of the invariant active-site lysine residues (Lys263). The inhibitor appears to bind in two well defined conformations an...
In a study of the urinary excretion of haem precursors in patients with rheumatoid arthritis, iron-deficiency anaemia, and in healthy controls, certain differences were found. In iron-deficiency anaemia the excretion of both porphobilinogen and delta-aminolevulinic acid was increased, whereas in patients with rheumatoid arthritis only the porphobilinogen excretion was increased.A further study ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید