Synthesis of deuterium-labeled DL-threo-thiamphenicol
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Radioanalytical and Nuclear Chemistry"
DOI: 10.1007/s10967-020-07155-z
Abstract: A convenient and inexpensive approach for the synthesis of deuterium-labeled thiamphenicol was described. DL-threo-Thiamphenicol-methyl-d3 was prepared with high chemical purity and isotopic enrichment via a six-step process starting from 4-bromobenzaldehyde and DMSO-d6 by employing microwave-assisted… read more here.
Keywords: deuterium labeled; thiamphenicol; synthesis deuterium; threo thiamphenicol ... See more keywords
Nanoscale chemical imaging of a deuterium-labeled polyolefin copolymer in a polyolefin blend by atomic force microscopy-infrared spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Polymer"
DOI: 10.1016/j.polymer.2017.09.045
Abstract: Abstract A combination of atomic force microscopy-infrared spectroscopy (AFM-IR) and a deuterium-labeled ethylene-propylene (EP) copolymer enables direct nanoscale chemical imaging of all three components in a polyethylene/polypropylene/ethylene-propylene copolymer blend for the first time. AFM-IR is… read more here.
Keywords: chemical imaging; microscopy; deuterium labeled; spectroscopy ... See more keywords
Deuterium-labeled Raman tracking of glucose accumulation and protein metabolic dynamics in Aspergillus nidulans hyphal tips
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DOI: 10.1038/s41598-020-80270-9
Abstract: Filamentous fungi grow exclusively at their tips, where many growth-related fungal processes, such as enzyme secretion and invasion into host cells, take place. Hyphal tips are also a site of active metabolism. Understanding metabolic dynamics… read more here.
Keywords: deuterium; glucose accumulation; metabolic dynamics; deuterium labeled ... See more keywords
Preparation of Deuterium Labeled Compounds by Pd/C-Al-D2O Facilitated Selective H-D Exchange Reactions
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DOI: 10.3390/molecules27030614
Abstract: The chemo/regioselective H-D exchange of amino acids and synthetic building blocks by an environmentally benign Pd/C-Al-D2O catalytic system is described. Due to the importance of isotope labeled compounds in medicinal chemistry and structural biology, notably… read more here.
Keywords: deuterium labeled; exchange reactions; selective exchange; exchange ... See more keywords
Synthesis of Deuterium-Labeled Vitamin D Metabolites as Internal Standards for LC-MS Analysis
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DOI: 10.3390/molecules27082427
Abstract: Blood levels of the vitamin D3 (D3) metabolites 25-hydroxyvitamin D3 (25(OH)D3), 24R,25-dihydroxyvitamin D3, and 1α,25-dihydroxyvitamin D3 (1,25(OH)2D3) are recognized indicators for the diagnosis of bone metabolism-related diseases, D3 deficiency-related diseases, and hypercalcemia, and are generally… read more here.
Keywords: deuterium labeled; deuterium; analysis; vitamin metabolites ... See more keywords