نتایج جستجو برای: phosphate buffer
تعداد نتایج: 140378 فیلتر نتایج به سال:
This paper reports the results for the pH of three buffer solutions free of chloride ion. The remaining six buffer solutions have saline media of the ionic strength I = 0.16 mol·kg, matching closely to that of the physiological sample. Conventional paH values for the three buffer solutions without the chloride ion and six buffer solutions with the chloride ion at I = 0.16 mol·kg from 5 ̊C to 55 ̊...
for glucose-6-phosphate dehydrogenase (G-6-PD) deficiency.1 This method depends upon the fluorescence of reduced triphosphopyridine nucleotide (TPNH ) as an indicator of G-6-PD activity. Ten j.d. of whole blood are added to 100 jil. of a screening solution containing glucose-6-phosphate, TPN, buffer, and saponin. A spot is made on ordinary filter paper after 5 minutes incubation at room tempera...
To survive in a dynamic and unpredictable environment, cells must correctly interpret and integrate extracellular signals with internal factors. In particular, internal stores of nutrients must be managed for use during periods of nutrient limitation. To gain insight into this complex process, we combined biochemical and spectroscopic techniques to follow the dynamics of the phosphate responsiv...
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