Determination of vitamin B12 in multivitamin tablets and fermentation medium by high-performance liquid chromatography with fluorescence detection.

[1]  H. B. Li,et al.  Determination of silicate in water by ion exclusion chromatography with conductivity detection. , 2000, Journal of chromatography. A.

[2]  S. Wongyai.  Determination of vitamin B12 in multivitamin tablets by multimode high-performance liquid chromatography. , 2000, Journal of chromatography. A.

[3]  V. Salvadó,et al.  Determination of eight water- and fat-soluble vitamins in multi-vitamin pharmaceutical formulations by high-performance liquid chromatography. , 2000, Journal of chromatography. A.

[4]  J. Szpunar,et al.  Limitations of high performance liquid chromatography with inductively coupled plasma mass spectrometric detection for speciation analysis of trace metals in biological samples , 1999 .

[5]  G. Ball.  Bioavailability and Analysis of Vitamins in Foods , 1998, Springer US.

[6]  M. Sasa,et al.  Release and uptake of vitamin B12 by asakusanori (Porphyra tenera) seaweed. , 1996, Journal of nutritional science and vitaminology.

[7]  N. Campillo,et al.  Speciation of vitamin B12 analogues by liquid chromatography with flame atomic absorption spectrometric detection , 1996 .

[8]  B. Morelli.  Determination of a quaternary mixture of vitamins B6, B1, and B12 and uridine 5'-triphosphate, by derivative spectrophotometry. , 1995, Journal of pharmaceutical sciences.

[9]  J. Nicolas,et al.  Identification of vitamin B12 and analogues by high- performance capillary electrophoresis and comparison with high-performance liquid chromatography , 1992 .

[10]  Y. K. Zhou,et al.  CHEMILUMINESCENCE DETERMINATION OF VITAMIN B12 BY A FLOW-INJECTION METHOD , 1991 .

[11]  J. Dalbacke,et al.  Determination of vitamin B12 in multivitamin-multimineral tablets by high-performance liquid chromatography after solid-phase extraction , 1991 .

[12]  I. Atsuya,et al.  Determination of vitamin B12 as cobalt by electrothermal atomic absorption spectrometry using the solid sampling technique , 1989 .

[13]  H. Reynolds,et al.  Vitamin B12 in Foodstuffs, Comparative Vitamin B12 Assay of Foods of Animal Origin by Lactobacillus leichmannii and Ochromonas malhamensis , 1959 .