Measurement of tissue calcium, magnesium, sodium, and potassium by flame spectrophotometry

作者: M. Jack McBroom , Yvonne J. Lancaster , A. Kurt Weiss

DOI: 10.1016/0003-2697(71)90024-8

关键词: InstrumentationAnalytePotassiumSodiumAnalytical chemistryCalcium magnesiumSample preparationSpectrophotometryAbsorption (pharmacology)ChemistryBiophysicsCell biologyBiochemistryMolecular biology

摘要: Abstract 1. Emission and absorption flame spectrophotometry were employed for the measurement of Ca, Mg, Na, K with two different instrument systems. 2. The addition cations other than analyte in presence absence LaCl3 may affect reading obtained is compared 3. common laboratory acids also results their interference effects are studied order to understand advantages disadvantages various methods sample preparation. 4. Recovery studies four analytes solutions subjected selected preparatory procedure reported. 5. Measurements tissue samples presented.

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