Area: Plant/Algal Physiology Mechanisms of break-down of hydroperoxide produced during photosynthesis Peroxiredoxins act by reducing hydroperoxides, which naturally occur as a side-product of the photosynthetic process. A recent study utilized an anti-peroxiredoxin antibody in order to address the question of break-down of reactive oxygen species in Arabidopsis thaliana chloroplasts. Here you may find the applied »antibody against ATPRX Q. On antibodies-online a large number of additional »peroxiredoxin antibodies can be found. The publication can be found here: Source: J Exp Bot. 2010 Jul 8. [Epub ahead of print] Functional analysis of the pathways for 2-Cys peroxiredoxin reduction in Arabidopsis thaliana chloroplasts. Pulido P et. al.