Inositol is a six-carbon sugar alcohol and is one of nine biologically significant isomers of hexahydroxycyclohexane. Myo-inositol is the primary biologically active form and is present in higher concentrations in the fetus and newborn than in adults. It is currently being examined for the prevention of retinopathy of prematurity in newborn preterm infants.
View Article and Find Full Text PDFThe applicability of AOAC Official Method 992.06, vitamin A (retinol) in milk-based infant formula can be extended to specialty infant formulas, and medical and adult nutritional products with a few minor modifications to the sample preparation procedure. Currently, AOAC Official Method 992.
View Article and Find Full Text PDFModifications were made to AOAC Official Method 999.15 to extend its applicability to specialty infant formulas containing hydrolyzed proteins and free amino acids, and to medical and adult nutritional products. Minor changes to the sample preparation procedure and chromatographic separation improved vitamin K1 recoveries and reduced chromatographic interferences in these types of matrixes.
View Article and Find Full Text PDFA solid-phase extraction sample preparation procedure was developed for use with a high-performance liquid chromatography (HPLC) method for biotin analysis. The HPLC method used a reversed-phase C18 column; chromatography run time was 8.5 min.
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