[IMG] This chapter describes the generation and characterization of cellular retinoic acid-binding proteins from Escherichia coli (E. Coli)...
[IMG] This chapter determines sample preparation and analytical techniques appropriate for the determination of all forms of vitamin B6 in a...
[IMG] This volume of Methods in Enzymology and its companion volumes 280, 281, and 282 present new methods and their modifications developed in...
[IMG] This chapter discusses the determination of cobalamins in biological material, and mainly concerns with “true cobalamins.” In animal...
[IMG] This chapter emphasizes the separation of L-ascorbic acid (AA) and D-erythorbic acid (EA) from their respective oxidation and hydrolysis...
[IMG] This chapter discusses the separation of cobyrinic acid and its biosynthetic precursors by ion-exchange paper chromatography. Cobyrinic acid...
[IMG] This chapter discusses the experimental study, focusing on the determination of nicotinamide. Nicotinamide and nicotinate are generally...
[IMG] This chapter discusses selected methods for the determination of ascorbic acid in animal cells, tissues, and fluids. Methods for determining...
[IMG] The critically acclaimed laboratory standard, Methods in Enzymology, is one of the most highly respected publications in the field of...
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