A spot test quantitative turbidimetric method was developed for the determination of potassium in blood serum. The precipitation of potassium is done in basic medium with the classical analytical reagent sodium tetraphenylborate. The measurement of the turbidity is directly performed in this solution without further dilution using a micro-turbidimetric cell developed in this work. Blood serum was mixed with the buffer and the analytical reagent solution. The turbidity is measured in a spectrophotometer at 700 nm. The calibration curve is a straight line in the working concentration range, presenting a correlation coefficient equal to 0.9998. The analytical results obtained with this method were compared with those obtained through the use o...
When a potassium salt is added to a solution of phosphotungstic acid a characteristic dense, white, ...
A rapid method for the determination of potassium, which involves the precipitation of potassium as ...
A method based on standard additions to the sample was used to measure potassium (K) in human erytho...
Um método micro-analítico, “spot-test ” foi desenvolvido para a determinação de potássio em soro san...
A spot test quantitative turbidimetric method was developed for the determination of potassium in bl...
A turbidimetric flow injection analytical method was developed for the determination of potassium (K...
A turbidimetric flow injection analytical method was developed for the determination of potassium (K...
This spectrophotometnc method for the direct determination of potassium in serum or plasma is based ...
poster abstractRapid quantification of ions in bodily fluids can be important for guiding an individ...
A method was developed for the automatic quantitative determination of potassium in serum: by flow i...
This is a kinetic assay for measuring K in serum, based on the activation of pyruvate kinase (EC 2.7...
This work describes a new method for determining K+ concentration, [K+], in blood plasma using a sma...
A new electrochemical determination f potassium ion concentration in serum with immobilized valinomy...
For some time past this writer has been interested in the potassium content of muscle. When this int...
Potassium ion concentration can be successfully determined volumetrically by moving the titration fr...
When a potassium salt is added to a solution of phosphotungstic acid a characteristic dense, white, ...
A rapid method for the determination of potassium, which involves the precipitation of potassium as ...
A method based on standard additions to the sample was used to measure potassium (K) in human erytho...
Um método micro-analítico, “spot-test ” foi desenvolvido para a determinação de potássio em soro san...
A spot test quantitative turbidimetric method was developed for the determination of potassium in bl...
A turbidimetric flow injection analytical method was developed for the determination of potassium (K...
A turbidimetric flow injection analytical method was developed for the determination of potassium (K...
This spectrophotometnc method for the direct determination of potassium in serum or plasma is based ...
poster abstractRapid quantification of ions in bodily fluids can be important for guiding an individ...
A method was developed for the automatic quantitative determination of potassium in serum: by flow i...
This is a kinetic assay for measuring K in serum, based on the activation of pyruvate kinase (EC 2.7...
This work describes a new method for determining K+ concentration, [K+], in blood plasma using a sma...
A new electrochemical determination f potassium ion concentration in serum with immobilized valinomy...
For some time past this writer has been interested in the potassium content of muscle. When this int...
Potassium ion concentration can be successfully determined volumetrically by moving the titration fr...
When a potassium salt is added to a solution of phosphotungstic acid a characteristic dense, white, ...
A rapid method for the determination of potassium, which involves the precipitation of potassium as ...
A method based on standard additions to the sample was used to measure potassium (K) in human erytho...