Search results for "multimers"

showing 3 items of 3 documents

Invited commentary to: ADAMTS13 deficiency is associated with abnormal distribution of von Willebrand factor multimers in patients with COVID-19 by T…

2021

2019-20 coronavirus outbreakCoronavirus disease 2019 (COVID-19)business.industrySevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Letter to the Editors-in-ChiefHematologyAbnormal distributionVirologyVon Willebrand factor multimersADAMTS13Thrombosis ResearchMedicineIn patientbusinessThrombosis Research
researchProduct

Covalently linked multimers of gold nanoclusters Au102(p-MBA)44and Au∼250(p-MBA)n

2016

We present the synthesis, separation, and characterization of covalently-bound multimers of para-mercaptobenzoic acid (p-MBA) protected gold nanoclusters. The multimers were synthesized by performing a ligand-exchange reaction of a pre-characterized Au102(p-MBA)44 nanocluster with biphenyl-4,4′-dithiol (BPDT). The reaction products were separated using gel electrophoresis yielding several distinct bands. The bands were analyzed by transmission electron microscopy (TEM) revealing monomer, dimer, and trimer fractions of the nanocluster. TEM analysis of dimers in combination with molecular dynamics simulations suggest that the nanoclusters are covalently bound via a disulfide bridge between BP…

Materials scienceta114Dimerta221multimersAb initioNanotechnologyTrimer02 engineering and technology010402 general chemistry021001 nanoscience & nanotechnology01 natural sciences0104 chemical sciencesNanoclusterschemistry.chemical_compoundCrystallographyMonomerchemistryCovalent bondMoleculeGeneral Materials ScienceSurface plasmon resonance0210 nano-technologyta116gold nanoclustersNanoscale
researchProduct

Covalently linked multimers of gold nanoclusters Au102(p-MBA)44 and Au∼250(p-MBA)n

2016

We present the synthesis, separation, and characterization of covalently-bound multimers of para-mercaptobenzoic acid (p-MBA) protected gold nanoclusters. The multimers were synthesized by performing a ligand-exchange reaction of a pre-characterized Au102(p-MBA)44 nanocluster with biphenyl-4,4′-dithiol (BPDT). The reaction products were separated using gel electrophoresis yielding several distinct bands. The bands were analyzed by transmission electron microscopy (TEM) revealing monomer, dimer, and trimer fractions of the nanocluster. TEM analysis of dimers in combination with molecular dynamics simulations suggest that the nanoclusters are covalently bound via a disulfide bridge between BP…

multimersgold nanoclusters
researchProduct