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Updated: Aug 17, 2026
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High-Throughput Measurement and Classification of Organic P in Environmental Samples
Published on: June 8, 2011
Determination of serum inorganic phosphorus using a discrete analyzer
Summary
Optimized reagent concentrations enable accurate serum inorganic phosphorus measurement using the Vickers M-300 discrete analyzer. This sensitive method is reliable, though some abnormal globulin samples may form a precipitate.
Area of Science:
- Clinical Chemistry
- Analytical Chemistry
- Biochemistry
Background:
- Accurate measurement of serum inorganic phosphorus is crucial for diagnosing and monitoring various metabolic disorders.
- Existing methods may have limitations in sensitivity, precision, or applicability to diverse patient samples.
Purpose of the Study:
- To optimize reagent concentrations for serum inorganic phosphorus determination using a discrete analyzer.
- To evaluate the performance characteristics of the optimized method.
Main Methods:
- Utilized a discrete analyzer (Vickers M-300) for serum inorganic phosphorus analysis.
- Optimized concentrations of polyvinylpyrrolidone and o-phenylenediamine.
- Assessed method precision, accuracy, reliability, and sensitivity.
Main Results:
- Achieved optimized reagent concentrations for reliable serum inorganic phosphorus measurement.
- The developed method demonstrated high precision, accuracy, reliability, and sensitivity.
- Identified that a precipitate may form in samples with abnormal globulin concentrations.
Conclusions:
- The optimized method provides a sensitive and reliable means for quantifying serum inorganic phosphorus.
- The Vickers M-300 discrete analyzer is suitable for this optimized assay.
- Potential interference from abnormal globulins, leading to precipitate formation, should be considered.
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