Potassium (K) turbidimetric Assay Kit

    • Biochemical Assay Kit-Elabscience
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    • Biochemical Assay Kit-Elabscience
    • Biochemical Assay Kit-Elabscience

      Catalog number:E-BC-K279-M

      Size:
      • 96T
      • 48T
      Qty:
      - +
      Price: $150
      Can detect 80 samples if without duplication

      Detection method: Colorimetric method

      Detection instrument: Microplate reader(450 nm-600 nm,optimum wavelength: 450 nm)

      Lead Time: 7~10 daysWelcome to order from local distributors.

      Add to cart Compare Bulk request Manual

      Detection principle

      Under the alkaline condition, the sodium tetraphenylborate reacts with the potassium ions in the sample to form the potassium tetraphenylborate which is white and small particles with small solubility. Potassium tetraphenylborate particles are in a stable suspension state in the solution. The turbidity is proportional to the potassium ion concentration in the sample and potassium content can be calculated indirectly by measuring the OD value at 450 nm.

      Performance characteristics

      Synonyms K
      Sample type serum,plasma,milk,animal tissue,cells,cell culture supernatant
      Sensitivity 0.002 mmol/L
      Detection range 0.01-0.80 mmol/L
      Precision Average inter-assay CV: 6.1%Average intra-assay CV: 1.1%
      Other instruments required Centrifuge, Micropipettor, Vortex mixer
      Storage 2-8℃
      Valid period 6 months

      Citations

      1. Depression and dementia from hyponatremia in brain cancer patients exposed to frozen food chemicals
        IF: 0.72
        Journal: Pakistan Journal of Pharmaceutical Sciences,2019(2019)
        Products: E-BC-K279-M E-BC-K207-S 
        Sample type: Serum
        Reactivity: Human
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      MSDS for ELISA ISO 9001

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