... used as substrate. However, at acid pH values "abnormal" kinetics are noted using either dihydrofolate or folate. In ... the "allosteric" en- zymes exhibit this type of "abnormal" kinetics. Thus the "normal" kinetic behavior observed when folic ...

... cigarettes and matched controls should be studied for uptake kinetics and for intracellular to extracel- lular concentration ratios ...

... cigarettes and matched controls should be studied for uptake kinetics and for intracellular to extracel- lular concentration ratios ...

... chemical kinetics of the processes were measured. The kinetics of the uptake of these two substances were affected differently by ...

... Another defect of the ppk mutant is an abnormal rate of uptake of P; from the medium (Fig. 6). Whereas ...

... 1) the influence of hormones on normal and abnormal development and (2) the uptake and binding of vitamin A in the retina ... to help determine its function in normal or abnormal retinal development. 3) Factors ... Chader, G. J.: Some factors affecting the uptake, binding, and retention of ( H) Cortisol by the ...

... the inference has been made that release and uptake of amines are different processes. By kinetic studies we have shown that these drugs compete ... and cortical slices, the drug interferes with the uptake of K'" but in ... analyses of transport phenomena in intact cortical slices, ...

... 10 1 150, 531 6, 807 sis; recognizing abnormal EKG complexes. Jones, R. Biochemistry On-line kinetic measurement of fluorescence {*NGRO5020 NASA 54, 783,20 ...

... in agriculture 426 Properties of radioactive cobalt 389 Kinetic exchange in clays (Ca 45) 411 Gamme-ray output from one curie source 490 Phosphorus uptake from green manures 412 Gamma-ray output and ...

... A.E., LINDOP, M.J., WILKERSON, C. Meperidine kinetics in man: Intravenous injection in surgical patients and volunteers. Clinical Pharmacology and Therapeutics 17(1): 21-80, 1975. McGOVREN, J.P., LUBAWY, W.C., KOSTENBAUDER, H.B. Uptake and metabolism of nicotine by the isolated perfused ...