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Not for use in diagnostic, therapeutic, or human or animal in-vivo procedures
Metabolism Individual metabolic rates can affect how quickly the body utilizes the vitamin
After derivatization with 10 l of 5 mM 7-diethylamino-3-(4-maleimidophenyl)-4-methylcoumarin (Sigma-Aldrich) at room temperature for 10 min, the maleimide ring was cleaved by addition of 30 l of 50 mM ammonium formate (Sigma-Aldrich) pH 4.2 at room temperature for another 30 min
By means of the pH scale (a numeric range between 0 and 14) pH balance is measured using a test strip
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