Alzheimer Dis Assoc Disord
Vitamin B12 Forms in Food In foods the most common vitamin B12 forms are: Adenosylcobalamin and hydroxocobalamin are the most frequently occurring forms in meat, whilst methylcobalamin is especially found in dairy
resultant supernatant fractions were centrifuged at 1,000 g for another 15 min, followed by centrifugation of the supernatant at 3,000 g for 15 min
Acta Clinica Croatica, 58 (2), 295302
Fernndez-de-Las-Peas C, Palacios-Cea D, Gmez-Mayordomo V, Cuadrado ML, Florencio LL
Serum (thawed on ice) metabolites were extracted by adding 200 L of methanol at 80 C to 50 L of the serum sample, followed by vortexing for 5 min, incubation on ice for 10 min, and centrifugation at 4 C and 12,000 g for 15 min