Trace elements account for about 0.1% of the human body and are also crucial for the existence of lower organisms, being necessary for proper development, cell metabolism, reproduction, and immune function. WHO categorizes trace elements into three groups: essential, probably essential, and ...
Italian Society for Study of Trace Elements in Living Organisms (AISETOV) 7th National Meeting Role of Trace Elements in the Health of Humans, Animals and Plants 26–28 September 2002 Chieti, Italydoi:10.1016/S0946-672X(02)80029-3SDOSJournal of Trace Elements in Medicine & Biology...
Trace elements concentrations in aquatic biota from the Iron Gates wetlands in RomaniaHeavy metalswetlandsfishplantsmolluscsConcentration of four heavy metals was studied in living organisms from the wetlands ecosystems within the Iron Gates Natural Park in Romania. Samples included aquatic plants (...
Over 100 years ago, macro-scale analytical techniques were used to discover the roles of special compounds (especially of metallic elements) in living organisms, and investigations were focussed on selected proteins and pigments suspected of containing percentage quantities of metals. In contrast, presen...
This book presents a digest of existing information and the present state of knowledge of trace elements in living organisms. Chapters deal with the histor... WE Brenchley - 《Nature》 被引量: 41发表: 1946年 Essential micro-(trace) elements For nearly half a century following the classical ...
Trace elements in biochemistry 来自 CAB Direct 喜欢 0 阅读量: 155 作者: HJM Bowen 摘要: This book includes chapters on: living organisms and elementary cycles; the elementary composition of living matter; the uptake and excretion of elements by organisms; essentiality, deficiency and toxicity of ...
Consequently, all these elements may be present, at variable amounts, in living organisms. The average elemental content of a 70 kg human adult is summarized in Table 1. Of these naturally occurring elements, 24 have known biochemical functions or beneficial effects in humans and are therefore ...
Anna Ruszczýnska and Eliza Kurek5 Trace Element and Speciation Analysisof Biological Samples5.1 Trace element analysis of biological samplesThe role of elements in living organisms has been studied since centuries. Most of theelements are essential for living organisms but only at trace levels; ...
Trace elements in animal-based food from Shanghai markets and associated human daily intake and uptake estimation considering bioaccessibility The concentrations of four human essential trace elements [iron (Fe), manganese (Mn), zinc (Zn), chromium (Cr)] and non-essential elements [cadmium (Cd),...
Living organisms, naturally occurring in human environment, gained in the last decade, increasing interest in analytical chemistry. This review presents the application of bacteria, yeast, algae, and fungi for the preconcentration of heavy metals from environmental samples. The specific bonding sites on...