Chemistry Reference
In-Depth Information
M. N. Malik, M. D. Fenko, A. M. Shiekh, and H. M. Wisniewski. 1997. Isolation of
α-tocopherol (vitamin E) from garlic. J Agri Food Chem 45(3):817-819.
V itamin B 6
E. E. Snell. 1944. The vitamin activities of “pyridoxal” and “pyridoxamine.” J Bio Chem
154(1):313-314.
E. T. Stiller, J. C. Keresztesy, and J. R. Stevens. 1939. The structure of vitamin B 6 . I. J Am
Chem Soc 61(5):1237-1242.
Xiexiu-Juan and Zhang Zhen-Xin. 2011. Determination of trace vitamin B 6 by fluorimetry
after aqueous two phase extraction. Acta Nutrimenta Sinica (1):99-100.
K. Yasumoto, H. Tsuji, K. Iwami, and H. Mitsuda. 1977. Isolation from rice bran of a bound
form of vitamin B 6 and its identification as 5′-O-(b- D-glucopyranosyl) pyridoxine. Agri
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V itamin B 12
R. Banerjee. 1999. Chemistry and Biochemistry of B12. Wiley.
A. Bax, L. G. Marzilli, and M. F. Summers. 1987. New insights into the solution behav-
ior of cobalamins. Studies of the base-off form of coenzyme B 12 using modern two-
dimensional NMR methods. J Am Chem Soc 109(2):566-574.
R. Bonnett. 1963. The chemistry of the vitamin B 12 group. Chem Rev 63 (6):573-605.
X. Luo, B. Chen, L. Ding, F. Tang, and S. Yao. 2006. HPLC-ESI-MS analysis of vitamin
B 12 in food products and in multivitamins-multimineral tablets. Analytica Chimica Acta
562(2):185-189.
A. Makarov and J. Szpunar. 1999. Species-selective determination of cobalamin ana-
logues by reversed-phase HPLC with ICP-MS detection. J Analy Atomic Spectromet
14(9):1323-1327.
Y. Piao, M. Yamashita, N. Kawaraichi, R. Asegawa, H. Ono, and Y. Murooka. 2004. Production
of vitamin B 12 in genetically engineered Propionibacterium freudenreichii . J Biosci
Bioeng 98(3):167-173.
Z. Zhicong, Z. Heng, and G. Juefen. 2011. Extraction and purification of vitamin B 12 in fer-
mentation by macroreticular LX-20. Ion Exchange Adsorp 27(4):368-374.
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