Related Experiment Video
Updated: May 17, 2026
09:51
Standards for Quantitative Metalloproteomic Analysis Using Size Exclusion ICP-MS
Published on: April 13, 2016
Tools to study distinct metal pools in biology
1School of Chemistry, The University of Sydney, NSW 2006, Australia. elizabeth.new@sydney.edu.au
Dalton Transactions (Cambridge, England : 2003)
|October 19, 2012
Summary
Studying how stimuli impact metal homeostasis is crucial. This perspective highlights the need for combined technical approaches to analyze metal pools within living cells for better understanding.
Area of Science:
- Biochemistry
- Cell Biology
- Bioinorganic Chemistry
Background:
- Diverse research in metals in biology focuses on stimuli's effect on metal homeostasis.
- Understanding intracellular metal pools is essential for various biological processes.
Purpose of the Study:
- To advocate for integrating multiple technical methods.
- To characterize diverse metal pools within living cells.
Main Methods:
- Review of current research and technical approaches.
- Perspective on data integration from various analytical techniques.
Main Results:
- Current methods provide fragmented views of cellular metal distribution.
- A multi-technique approach is necessary for a holistic view.
Conclusions:
- Combining data from multiple techniques is essential for accurate characterization of intracellular metal pools.
- This integrated approach will advance the field of metals in biology.
Related Concept Videos
00:56Extraction: Advanced Methods
Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is formed in...
01:33Proteomics
A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term proteomics...
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term proteomics...