Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Mark P. Heitz"'
Publikováno v:
Sustainable Chemistry, Vol 2, Iss 4, Pp 778-795 (2021)
Magic angle intensity decay and dynamic fluorescence anisotropy measurements were made on the binary solvent system composed of ethylammonium nitrate ([N2,0,0,0+][NO3−], EAN) + methanol (MeOH) across the complete EAN mole fraction range (xIL = 0–
Externí odkaz:
https://doaj.org/article/99336d36fe3e4de3a7f2b465db3a707f
Autor:
Fatemeh Fadaei, Michelle Seifert, Joshua R. Raymond, David Řeha, Natalia Kulik, Babak Minofar, Mark P. Heitz
Publikováno v:
Molecules, Vol 27, Iss 1, p 116 (2021)
Ionic liquids (ILs) have become nearly ubiquitous solvents and their interactions with biomolecules has been a focus of study. Here, we used the fluorescence emission of DAPI, a groove binding fluorophore, coupled with molecular dynamics (MD) simulat
Externí odkaz:
https://doaj.org/article/56fdc0a7d7ca4a4585dead93cfbf9ff0
Publikováno v:
ChemEngineering, Vol 4, Iss 2, p 20 (2020)
Fluorescence spectroscopy was used to study a solution comprised of coumarin 153 (C153)+ trihexyltetradecylphosphonium bis(trifluoromethylsulfonyl)imide ([P6,6,6,14]+ [Tf2N]−)+ supercritical CO2 (scCO2). We compare the spectroscopy of C153 in neat
Externí odkaz:
https://doaj.org/article/b0ed669142e04b8c949fd57fb81c1404
Publikováno v:
ChemEngineering, Vol 3, Iss 2, p 42 (2019)
One of the hallmarks of ionic liquids (ILs) and a critical part of their sustainable implementation is their low volatility, although statements in this regard are frequently made in the absence of a critical evaluation. Although it is generally acce
Externí odkaz:
https://doaj.org/article/6f24206b4f4e44f9bcf638c7686b03cd
Publikováno v:
ChemEngineering, Vol 1, Iss 2, p 12 (2017)
We present steady-state and time-resolved fluorescence spectroscopic data derived from coumarin 153 (C153) in a binary solution comprised of trihexyltetradecylphosphonium chloride ([P6,6,6,14]+Cl−) and supercritical CO2 (scCO2). Steady-state fluore
Externí odkaz:
https://doaj.org/article/5f86552f27764b24a50b590bb394d6e9
Publikováno v:
The Journal of chemical physics. 155(3)
Steady-state and time-resolved fluorescence were used to investigate the solvation of coumarin 153 (C153) and coumarin 343 (C343) in methanol + ethaline binary solutions, a deep eutectic solvent composed of a 1:2 molar ratio choline chloride + ethyle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::016240437a04242d67746b24efe4386e
https://pubmed.ncbi.nlm.nih.gov/34293899
https://pubmed.ncbi.nlm.nih.gov/34293899
Autor:
Mark P. Heitz, Jason W. Rupp
Publikováno v:
International Journal of Biological Macromolecules. 107:1971-1981
The inhibition effects of imidazolium ionic liquids (ILs) on the enzyme kinetics of mushroom tyrosinase is reported. A simple UV-VIS spectrophotometric assay was used to measure the reaction kinetics of the reaction between mushroom tyrosinase and L-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cbd6aa68b2dfeaf151f639f066ab5fa
https://doi.org/10.1016/j.ijbiomac.2017.10.066
https://doi.org/10.1016/j.ijbiomac.2017.10.066
Publikováno v:
ChemEngineering
Volume 3
Issue 2
ChemEngineering, Vol 3, Iss 2, p 42 (2019)
Volume 3
Issue 2
ChemEngineering, Vol 3, Iss 2, p 42 (2019)
One of the hallmarks of ionic liquids (ILs) and a critical part of their sustainable implementation is their low volatility, although statements in this regard are frequently made in the absence of a critical evaluation. Although it is generally acce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7860842fc36cf0010a8d6a0d08f3697f
Autor:
Zachery P. McAtee, Mark P. Heitz
Publikováno v:
The Journal of Chemical Thermodynamics. 93:34-44
The volumetric and viscosity behaviors of binary mixtures of (trihexyl(tetradecyl)phosphonium chloride ionic liquid + methanol) ([P14,6,6,6+][Cl−] + MeOH) have been described across the entire range of mol fraction [P14,6,6,6+][Cl−] (xIL = 0 to 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60e8022d7c44bd8d0148eef5ebb8b9d0
https://doi.org/10.1016/j.jct.2015.09.030
https://doi.org/10.1016/j.jct.2015.09.030
Publikováno v:
Insights in Enzyme Research.
We report results on the correlation between mushroom tyrosinase inhibition kinetics and ionic liquid (IL) ion effects predicted by the Hofmeister series. A spectrophotometric assay was used to measure product formation from which we extracted the kc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47865f1819cba12aecafb83fc37b6729
https://doi.org/10.21767/2573-4466.100011
https://doi.org/10.21767/2573-4466.100011