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Magnesium (Mg)

HR II Series Magnesium-HR IIFor In Vitro Diagnostic Use

Intended Use

HR II Series Magnesium-HR II is an in vitro assay for the quantitative determination of magnesium in serum or urine.


Xylidyl blue method

Principle of the Method

Magnesium forms a reddish-purple water-soluble chelate (the maximum absorption: 520 nm) with XB-I in alkaline conditions and at the same time, the absorbance at 620 nm which contributes to XB-I decreases. By measuring the decrease of absorbance, the amount of magnesium in the sample is determined.

Magnesium (Mg) Principle of the Method

Standard Procedure

Magnesium (Mg) Standard Procedure

Calibrator : Multi-Chem Calibrator A (Available separately)

Ordering Information

Product Storage Condition Shelf Life
HR II Series Magnesium-HR II Color 25℃ or lower 21 months
Calibrator Storage Condition Shelf Life
Multi-Chem Calibrator A 2-10°C 12 months

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