Vitamin C, a reducing agent and antioxidant, is a cofactor in reactions catalyzed by Cu+‐
dependent monooxygenases and Fe2+‐dependent dioxygenases. It is synthesized, in …

Disulfide bond formation is probably involved in the biogenesis of approximately one third of
human proteins. A central player in this essential process is protein disulfide isomerase or …

Although ascorbic acid is an important water‐soluble antioxidant and enzyme cofactor in
plants and animals, humans and some other species do not synthesize ascorbate due to the …

Within the last few years, knowledge about vitamins has increased dramatically. This new
edition of a bestseller presents comprehensive summaries that analyze the chemical …

Ascorbate (vitamin C) is an essential antioxidant and enzyme cofactor in both plants and
animals. Ascorbate concentration is tightly regulated in plants, partly to respond to stress …

Revised and updated, Chemical Reagents for Protein Modification, Third Edition is an
encyclopedic work describing the many approaches to the site-specific modification of …

Vitamin C is unbeatable-at least when it comes to sales. Of all the vitamin preparations,
those containing vitamin C sell best. This is surprising because vitamin C deficiency is …

Glutathione is considered the major non‐protein low molecular weight modulator of redox
processes and the most important thiol reducing agent of the cell. The biosynthesis of …

Plants are sessile organisms that live under a constant barrage of biotic and abiotic insults.
Both biotic and abiotic stress factors have been shown to affect various aspects of plant …

Glutathione is generally accepted as the principal electron donor for dehydroascorbate
(DHA) reduction. Moreover, both glutathione and DHA affect cell cycle progression in plant …