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Updated: Aug 19, 2026

A Rapid and Specific Microplate Assay for the Determination of Intra- and Extracellular Ascorbate in Cultured Cells
Published on: April 11, 2014
Orthomolecular oncology review: ascorbic acid and cancer 25 years later
Michael J González1, Jorge R Miranda-Massari, Edna M Mora
1University of Puerto Rico, Medical Sciences Campus, Graduate School of Public Health, Department Human Development, Nutrition Program, PO Box 365067, San Juan, PR. mgonzalez@rcm.upr.edu
Abstract:
The effect of ascorbic acid on cancer has been a subject of great controversy. This is a follow-up review of the 1979 article by Cameron, Pauling, and Leibovitz published in Cancer Research. In this updated version, the authors address general aspects of ascorbic acid and cancer that have been presented before, while reviewing, analyzing, and updating new existing literature on the subject. In addition, they present and discuss their own mechanistic hypothesis on the effect of ascorbic acid on the cancer cell. The objective of this review is to provide an updated scientific basis for the use of ascorbic acid, especially intravenously as adjuvant treatment in pharmacological nutritional oncology.
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