Mark E. Bier
Carnegie Mellon University
36 Papers
299 Citations
Mark E. Bier is an academic researcher from Carnegie Mellon University. The author has contributed to research in topics: Mass spectrometry & Chemistry. The author has an hindex of 19, co-authored 32 publications.
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Papers
Kinetically Controlled, High-Yield Synthesis of Au25 Clusters
TL;DR: It was discovered that by controlling the formation kinetics of the Au(I) intermediate species, exclusive formation of one-sized clusters (Au25) can be achieved, which represents an important advance in the synthesis of monodisperse gold clusters.
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High Yield, Large Scale Synthesis of Thiolate-Protected Ag7 Clusters
TL;DR: The approach developed in this work provides some insight into the cluster growth kinetics and may be extendable to the synthesis of other sized silver nanoclusters.
Turnover of Phosphatidylcholine in Saccharomyces cerevisiae THE ROLE OF THE CDP-CHOLINE PATHWAY
TL;DR: The results suggest that the deacylation of PC to GroPC requires an active CDP-choline pathway for PC biosynthesis but not an active methylation pathway, and the data indicate that the synthesis and turnover of CDP -choline-derived PC, but not methylation pathways- derived PC, are accelerated by the stress of elevated temperature.
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Dual G1 and G2 Phase Inhibition by a Novel, Selective Cdc25 Inhibitor 7-Chloro-6-(2-morpholin-4-ylethylamino)- quinoline-5,8-dione
TL;DR: It is found that 7-chloro-6-(2-morpholin-4-ylethylamino)-quinoline-5,8-dione (NSC 663284) arrested synchronized cells at both G1 and G2/M phase, and blocked dephosphorylation and activation of Cdk2 and Cdk1 in vivo, as predicted for a Cdc25 inhibitor.
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Hydrolysis of the amorphous cellulose in cotton-based paper.
TL;DR: Hydrolysis of cellulose in Whatman no. 42 cotton-based paper was studied using gel permeation chromatography, electrospray ionization-mass spectrometry, and uniaxial tensile testing to understand the course and kinetics of the reaction.
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