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Abstracts - Vitamin B12

1 2 3 4

Category list

April 2010

Vitamin B12

383-10
Reactivity trends of surface-confined Co-tetraphenyl porphyrins and vitamin B12 for the oxidation of 2-aminoethanethiol: Comparison with Co-phthalocyanines and oxidation of other tiols. Ochoa G, Gutierrez C, Ponce I. J. ELECTROANALYTICAL CHEM, 2010, 639(1-2), 88-94.

January 2010

204-10
Synthesis and characterisation of polupyrrole-magnetite-vitamin B12 hybrid composite electrodes. Janaky C, Endrodi B, Hajdu A. J. SOLID STATE ELECTROCHEM, 2010, 14(2), 339-346.
205-10
Time-dependent density functional theory study of cobalt corrinoids: Electronically excited states of coenzume B12 (15 pages). Andruniow T, Jaworska M, Lodowski P. J. CHEMICAL PHYS., 2009, 131(10), 105105.
206-10
Comparative application of microwave, ultrasonication, ultracentrifugation and conventional heating for preparation of sample as dinitrophenyl derivative for direct enantioseparation of certain amino alcohols and 1-amino-2-propanol from Vitamin B12 hydrolysate on a1-acid glycoprotein and b-cyclodextrin columns. Bhushan R, Kumar R, J. CHROMATOGRAPHY A, 2009, 1216(45), 7941-7945.
207-10
Distribution of dissolved Vitamin B12 and Co in coastal and open-ocean environments. Panzeca C, Beck A, Tovar-Sanchez A. ESTUARINE COASTAL & SHELF SCI, 2009, 85(2), 223-230.

October 2009

887-09
Anaerobic transformation of a technical pentabromo diphenyl ether product using superreduced vitamin B12. Gaul S, Vetter W. TOXICOLOGICAL & ENVIRONMENTAL CHEM, 2009, 91(4), 653-664.

July 2009

669-09
Stabilisation of the base-off forms of vitamin B12 and coenzime B12 by encapsulation of the a-axial 5,6-dimethylbenzimidazole ligand with cucurbit[7]uril. Wang R, Macgillivray, Macartney D. DALTON TRANS., 2009, 2009(18), 3584-3589.
670-09
Enhancement of chemiluminescence for vitamin B12 analysis. Kumar S, Chouhan R, Thakur M. ANALYTICAL BIOCHEM, 2009, 388(2), 312-316.
671-09
A novel role for vitamin B12: Cobalamins are intracellular antioxidants in vitro. Birch C, Brasch N, McCaddon a. FREE RADICAL BIOLOGY AND MEDICINE, 2009, 47(2), 184-188.
672-09
Surface-enhanced Raman spectroscopty of Vitamin B12 on silver particles in colloid and in atmosphere. Zhang Z, Wang B, Yin Y. J. MOLECULAR STRUCTURE, 2009, 927(1-3), 88-90.
673-09
Wear of the cathodic arc coated WC-Co tools in the machining of Ti-6Al-4V alloy. Moreno C, Sanchez J, Molina J. INTNL J. MACHINING & MACHINABILITY OF MATERS., 2008, 4(4), 393-405.
674-09
Vitamin B12 difusion and binding in crosslinked poly(acrylic acid)s and poly(acrylic acid-co-N-vinyl pyrrolidinone)s. Jin L, Lu P, You H. INTNL J. PHARMACEUTICS, 2009, 371(1-2), 82-88.
675-09
Characterisation of vitamin B12 immunoaffinity columns and method development for determination of vitamin B12 in a range of foods, juices and pharmaceutical products using immunoaffinity clean-up and high performance liquid chromatography with UV dectection. Marley E, Mackay E, Young G. FOOD ADDITIVES & CONTAMINANTS, 2009, 26(3), 282-288.
676-09
Mechanistic behaviour of alkylcobaloximes and imino-oxime complexes related to vitamin B12. Alzoubi B, Vidali F, Puchta R. DALTON TRANS., 2009, 2009(13), 2392-2399.
677-09
Study of solvent extraction of propionic acid from simulated discharged water in vitamin B12 production by anaerobic fermentation. Wang K, Chang Z, Ma Y. BIORESOURCE TECHNOL, 2009, 100(11), 2878-2882.

April 2009

478-09
Spectroscopically validated density functional theory studies of the B12 cofactors and their interactions with enzyme active sites. Brunold T, Conrad K, Liptak M. COORDINATION CHEM. REV., 2009, 253(5-6), 779-794.
479-09
Determination of vitamin B12 using a chemiluminescence flow system. Akbay N, Gok E. J. ANALYTICAL CHEM., 2008, 63(11), 1073-1077.
480-09
Interactions between coenzime B12 analogs and adenosylcobalamin-dependent glutamate mutase from clostridium tetanomorphum. Chen H, Hsu H, Hsu F. FEBS J., 2008, 275(23), 5960-5968.
481-09
In vitro release studies of vitamin B12 from poly N-vinyl pyrrolidone/starch hydrogels grafted with acrylic acid synthesised by gamma radiation. Eid M, NUCLEAR INSTRUMENTS & METHODS IN PHYS. RES. B, 2008, 266(23), 5020-5026.
482-09
A cyclodecapeptide ligand to vitamin B12. Dulery V, Uhlich N, Maillard N. ORGANIC & BIOMOLECULAR CHEM., 2008, 6(22), 4134-4141.
483-09
Identification of a putative lysosomal cobalamin exporter altered in the cblF defect of vitamin B12 metabolism. Rutsch F, Gailus S, Miousse I. NATURE GENETICS, 2009, 41(2), 234-239.
484-09
Effects of equatorial ligand bulk on the orientation of axial ligands in methyl organocobalt B12 models assessed by X-ray and NMR methods. Moore S, Siega P, Lachicotte R. INORGANICA CHIMICA ACTA, 2009, 362(3), 993-1002.

January 2009

251-09
Detoxification system for inorganic arsenic: transformation of As2O3 into TMAO by vitamin B12 derivatives and conversion of TMAO into arsenobetaine. Nakamura K, Hisaeda Y, Pan L. CHEMICAL COMMS, 2008, 2008(41), 5122-5124.
252-09
A crystalline B12 dimer from b-cyano-neocobyrate. Murtaza S, Butler P, Kratky C. CHEM., 2008, 14(25), 7521-7524.
253-09
Fluorescence resonance energy transfer between acridine orane and rhodamine 6G and its analytical application for vitamin B12 with flow-injection laser-induced fluorescence detection. Xu H, Li Y, Liu C. TALANTA, 2008, 77(1), 176-181.

 

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