Current paleontological techniques to separate vertebrate isonicotinoyl hydrazone (PIH),
salicylaldehyde isonicotinoyl fossils from encasing iron-rich cements by chemical means are …

Iron (Fe) is an essential nutrient for life and the fourth most abundant element in the earth.
The availability of ferric iron (Fe III) is less in soil solution due to the low solubility of ferric …

Do prawidłowego funkcjonowania i wzrostu organizmów żywych zarówno ludzi, jak i bakterii
niezbędne jest żelazo. Mikroelement ten występuje na dwóch różnych stopniach utlenienia …

Background Siderophores are molecules used by bacteria to sequester iron from their
environment by chelation1. These iron-siderophore chelates can bypass selective porin …

Siderophores are naturally occurring iron-chelating compounds secreted by micro-
organisms and plants. They are responsible for enhancing the uptake of iron from the …

Background: Catechol siderophores, which are widespread in the human gastrointestinal
tract (GIT) and play important roles in maintaining iron-nutrition balance between …

Details of the synthesis of three stereoisomers of erythrochelin, a hydroxamate-type
tetrapeptide siderophore produced by Saccharopolyspora erythraea, were described. Both …

Siderophores are low molecular weight, high affinity iron chelating molecules that are
essential virulence factors in many Gramnegative bacterial pathogens. Whereas the …

Acquisition of iron by siderophores is critical for the survival of many microbes. Enterochelin
is a catechol siderophore that has a trilactonate macrocylic core derived from serine that is …

Chemical and Biological Aspects of Nutritional Immunity - Perspectives for New Anti-infectives
Targeting Iron Uptake Systems : P Page 1 This is a repository copy of Chemical and Biological …