𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Assay of ascorbic acid, thiamine, riboflavin, nicotinamide, and pyridoxine in “hexavit” by HPLC

✍ Scribed by S. Yu. Garmonov; I. A. Salakhov; G. R. Nurislamova; R. N. Ismailova; É. A. Irtuganova; V. F. Sopin


Publisher
Springer
Year
2011
Tongue
English
Weight
95 KB
Volume
45
Category
Article
ISSN
0091-150X

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Simultaneous determination of nicotinami
✍ Agostini, Tania S. ;Godoy, Helena T. 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 362 KB

## Abstract The control of the enrichment levels in foods is difficult, due mainly to the lack of appropriate analytical methodologies. The amounts of the five B‐group vitamins (nicotinamide, nicotinic acid, ribofla‐vin, thiamin, and pyridoxine) have been determined in enriched Brazilian foods by a

Simultaneous determination of niacinamid
✍ M. C. Walker; B. E. Carpenter; E. L. Cooper 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 315 KB 👁 1 views

A high-pressure liquid chromatographic assay was developed for the determination of four water-soluble vitamins: niacinamide, pyridoxine, thiamine, and riboflavin. The four vitamins are assayed simultaneously in multivitamin products not containing minerals. Thiamine currently is not quantitated in

Measurement of ascorbic acid and dehydro
✍ M. J. Sanderson; C. J. Schorah 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 715 KB

New methods are presented for measuring total vitamin C and the ascorbic acid/dehydroascorbic acid ratio in gastric juice. Extracts are prepared from a gastric juice which are suitable for direct injection onto a Waters Nova-pak C , , Radial-pak cartridge for high performance liquid chromatography (