Biotech Potassium– High-Precision Biochemistry Reagent for Serum & Plasma Potassium Analysis

Biotech Potassium Reagent is a high-quality, ready-to-use biochemistry reagent formulated for the quantitative determination of potassium (K⁺) in human serum, plasma, or urine. Using the Tetraphenylborate (TPB) endpoint method, it delivers accurate, stable, and interference-free results, making it ideal for electrolyte profiling in hospitals and diagnostic laboratories.

Designed for seamless operation on semi-automated and fully automated clinical chemistry analyzers, this reagent provides fast, reproducible measurements needed for critical care and routine electrolyte testing.

Key Features

•  Tetraphenylborate (TPB) method for high analytical accuracy

•  Ready-to-use liquid reagent with excellent stability

•  Wide linearity range ideal for low, normal & high potassium levels

•  Low interference from bilirubin, hemoglobin & lipemia

•  Compatible with open-system analyzers (semi-auto & fully automated)

•  Long shelf life & strong onboard stability

•  Suitable for serum, plasma & urine samples

Clinical Applications

• Electrolyte & renal function assessment

• ICU and emergency electrolyte monitoring

• Cardiac health evaluation (hyper-/hypokalemia)

• Routine biochemistry panels

• Monitoring of patients on diuretics or renal medications