Zobrazeno 1 - 10
of 18
pro vyhledávání: '"N.S. Constantsas"'
Publikováno v:
Clinica Chimica Acta. 9:1-12
A reliable and relatively simple colorimetric determination of amino acid nitrogen in urine is described; urea and ammonia are completely eliminated. The average coefficient of variation calculated from 39 triplicate analyses is ± 3.7%. Colour yield
Publikováno v:
Clinica Chimica Acta. 8:814-821
In 17 cases of rheumatic fever, I case of rheumatoid arthritis, I case of psoriasis with rheumatic manifestations and one case of ulcerative colitis compared to 9 control cases, were noted: (1) An increased ratio of phenylalanine to tyrosine in plasm
Publikováno v:
Clinica Chimica Acta. 10:489-495
1. (1) Vanillactic acid was newly synthesized, and its chromatographic properties and reactions were investigated and found to be in satisfactory agreement with those of the naturally occurring vanillactic in the urine in rheumatic fever. 2. (2) Incr
Publikováno v:
Biochimica et Biophysica Acta (BBA) - General Subjects. 230:137-145
1. 1. Considerable tyrosine transminase ( L -tyrosine: 2-oxoglutarate aminotransferase, EC 2.6.1.5) activity was found to be present in both the soluble and particulate cell fractions of the kinetoplastid Crithidia fasciculata. 2. 2. Pyridoxal phosph
Autor:
N.S. Constantsas, C. Danelatos-Athanassiadis, E. Charokopos, Anthony Agathopoulos, Nicholas Matsaniotis
Publikováno v:
Clinica Chimica Acta. 22:195-199
Dopamine, norepinephrine, and epinephrine were assayed in the urine of 14 children with rheumatic fever, 4 with allergic purpura, and 2 with rheumatoid arthri- tis, all at the active phase of the disease. In these patients the urinary excretion of th
Publikováno v:
Clinica chimica acta; international journal of clinical chemistry. 13(5)
1. 1. Urinary excretion of total metanephrine and normetanephrine was significantly lower in 20 cases of rheumatic fever and relative “collagen diseases”, as compared to 10 normal control cases. 2. 2. Ingestion of l -tryptophan resulted, in 2 out
Publikováno v:
Biochimica et biophysica acta. 192(3)
Autor:
Nicholas Matsaniotis, N.S. Constantsas, K.B. Choremis, Anthony Agathopoulos, C. Danelatos-Athanassiadis
Publikováno v:
Clinica chimica acta; international journal of clinical chemistry. 17(1)
Urinary 3-methoxy-4-hydroxymandelic acid was low in 19 children with rheumatic fever and other collagen diseases as compared to 16 controls; its immediate precursors, the meta-catecholamines, were low too, though in a less pronounced way. The excreti
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