Results 121 to 130 of about 35,072 (269)

Fluorescent Deferoxamine Complexes of Cu(II) and Zr(IV): Insights in the Development of Dual Imaging Probes

open access: yesChemistry – A European Journal, Volume 31, Issue 35, June 23, 2025.
The insertion of a fluorescent coumarin unit by using a lysine‐based linker on deferoxamine leads to a chelating agent (DFOKC), whose Cu(II) and Zr(IV) complexes can be used for both optical imaging and positron emission tomography. DFOKC shows increased binding ability for Cu(II) and Zr(II) and improved tumor cell internalization via pinocytosis ...
Yschtar Tecla Simonini Steiner   +8 more
wiley   +1 more source

NMR Chemical Shifts of Trace Impurities: Common Laboratory Solvents, Organics, and Gases in Deuterated Solvents Relevant to the Organometallic Chemist [PDF]

open access: yes, 2010
Tables of ^1H and ^(13)C NMR chemical shifts have been compiled for common organic compounds often used as reagents or found as products or contaminants in deuterated organic solvents.
Bercaw, John E.   +7 more
core   +1 more source

Preparation of diethyl malonate adducts from chalcone analogs containing a thienyl ring

open access: yesBulletin of the Chemical Society of Ethiopia, 2010
Nine chalcone-diethyl malonate derivatives (4a-i) were prepared by the reaction of chalcone derivatives (3a-i) with diethyl malonate in the presence of a catalytic amount of KOt-Bu in CH2CI2 in good to excellent yields. The products were characterized by
Yakup Budak   +3 more
doaj  

Itaconate modulates tricarboxylic acid and redox metabolism to mitigate reperfusion injury. [PDF]

open access: yes, 2020
ObjectivesCerebral ischemia/reperfusion (IR) drives oxidative stress and injurious metabolic processes that lead to redox imbalance, inflammation, and tissue damage. However, the key mediators of reperfusion injury remain unclear, and therefore, there is
Cabrales, Pedro   +5 more
core  

Fat synthesis in cell-free preparations of the locust fat-body

open access: yesJournal of Lipid Research, 1961
It was shown that cell-free preparations of the fat-body of the migratory locust, Locusta migratoria, incorporated acetate into fatty acids in the presence of ATP, CoA, glutathione, Mg++, TPN, malonate, α-ketoglutarate, and KHCO3.
Alisa Tietz
doaj  

Synthesis and antimicrobial evaluation of 3-hydrazino-naphthoquinones as analogs of lapachol

open access: yesJournal of the Brazilian Chemical Society, 2001
Several 1,4-naphthoquinone derivatives having a hydrazino side chain were synthesized from 3-diazo-naphthalene-1,2,4-trione and tested as potential antimicrobial agents.
Oliveira Claudia G. T.   +6 more
doaj  

Home - About - Disclaimer - Privacy