Zobrazeno 1 - 10
of 559
pro vyhledávání: '"Silvio Sammartano"'
Autor:
Katia Arena, Giuseppe Brancato, Francesco Cacciola, Francesco Crea, Salvatore Cataldo, Concetta De Stefano, Sofia Gama, Gabriele Lando, Demetrio Milea, Luigi Mondello, Alberto Pettignano, Winfried Plass, Silvio Sammartano
Publikováno v:
Biomolecules, Vol 10, Iss 6, p 930 (2020)
8-hydroxyquinoline-2-carboxylic acid (8-HQA) has been found in high concentrations (0.5–5.0 mmol·dm−3) in the gut of Noctuid larvae (and in a few other lepidopterans), in which it is proposed to act as a siderophore. Since it is known that many
Externí odkaz:
https://doaj.org/article/f0bffe8e763a4b41994e4b23fa56181f
Autor:
Francesco Crea, Concetta De Stefano, Anna Irto, Gabriele Lando, Stefano Materazzi, Demetrio Milea, Alberto Pettignano, Silvio Sammartano
Publikováno v:
Molecules, Vol 25, Iss 3, p 511 (2020)
The interactions of epinephrine ((R)-(−)-3,4-dihydroxy-α-(methylaminomethyl)benzyl alcohol; Eph−) with different toxic cations (methylmercury(II): CH3Hg+; dimethyltin(IV): (CH3)2Sn2+; dioxouranium(VI): UO22+) were studied in NaClaq at different
Externí odkaz:
https://doaj.org/article/f9cfd15b3e804a25aa4cf1baee0a3fe3
Autor:
Silvio Sammartano, Sofia Gama, Demetrio Milea, Ron Hermenau, Winfried Plass, Christian Hertweck, Mariachiara Frontauria
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Gramibactin (GBT) is an archetype for the new class of diazeniumdiolate siderophores, produced by Paraburkholderia graminis, a cereal‐associated rhizosphere bacterium, for which a detailed solution thermodynamic study exploring the iron coordinatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18925efcf3757743dfbd7ac6af4e5574
https://doi.org/10.1002/chem.202003842
https://doi.org/10.1002/chem.202003842
Autor:
Martino Marangella, Piergiuseppe Daniele, Michele Petrarulo, Corrado Vitale, Silvio Sammartano
Publikováno v:
Urolithiasis. 49:211-217
Estimation of state of saturation with stone-forming salt represents a reliable tool to assess the overall risk. The available methods are based on computer-assisted ab initio calculations. Our earlier method URSUS was subsequently substituted by Lit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ae4a8053350fcfba8a8fab1a1570dec
https://doi.org/10.1007/s00240-020-01228-0
https://doi.org/10.1007/s00240-020-01228-0
Publikováno v:
Journal of Solution Chemistry. 49:1225-1236
The current work investigates the protonation constants of gabapentin (GP), 2-[1-(aminomethyl)cyclohexyl]acetic acid and the stability constants for the binding of GP to Ca2+ and Mg2+ in a wide range of temperature and ionic strength conditions [283.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0347b3a9de1362787ebdc6c63d6e7d04
https://doi.org/10.1007/s10953-020-01022-x
https://doi.org/10.1007/s10953-020-01022-x
Publikováno v:
Bioinorganic Chemistry and Applications, Vol 2015 (2015)
A model of synthetic saliva (SALMO, SALiva MOdel) is proposed for its use as standard medium in in vitro equilibrium and speciation studies of real saliva. The concentrations come out from the literature analysis of the composition of both real saliv
Externí odkaz:
https://doaj.org/article/77988a02348d4a7cb366663953ffdf9d
Autor:
Gabriele Lando, Silvio Sammartano, Kimia Majlesi, Concetta De Stefano, Clemente Bretti, Kavosh Majlesi
Publikováno v:
Journal of Solution Chemistry. 48:1671-1684
Protonation of nicotinic acid has been investigated by means of potentiometric titrations at different temperatures 283.15 ≤ T (K) ≤ 383.15 and ionic strengths of NaCl(aq), 0.12 ≤ I (mol·kg−1) ≤ 4.84 and mixed NaCl with MgCl2 or CaCl2. Sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3c4b9d7165c994181e4f2204c6583cf
https://doi.org/10.1007/s10953-019-00915-w
https://doi.org/10.1007/s10953-019-00915-w
Publikováno v:
ACS Earth and Space Chemistry. 3:1942-1954
A speciation study on the interaction between Ca2+ and three phosphonic derivative ligands of nitrilotriacetic acid in aqueous solution is reported. The ligands under study are N-(phosphonomethyl)iminodiacetic acid (NTAP), N,N-bis(phosphonomethyl)gly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3d3116baa5bfa230c10af2cc7a5caaa
https://doi.org/10.1021/acsearthspacechem.9b00183
https://doi.org/10.1021/acsearthspacechem.9b00183
Publikováno v:
Journal of Molecular Liquids. 282:401-406
The experimental determination of water solubility (log S0) and Setschenow coefficient (km) of a compound is a time-consuming activity, which often needs large amounts of expensive substances. This work aims at establishing two “open-source” chem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::520dfb0e4cf73c3a988799f0b8863693
https://doi.org/10.1016/j.molliq.2019.03.029
https://doi.org/10.1016/j.molliq.2019.03.029
Publikováno v:
Journal of Chemical & Engineering Data. 64:800-809
A potentiometric and UV spectrophotometric study on Ca2+–ampicillin and −amoxicillin systems in NaCl aqueous solution is reported. The potentiometric investigation was carried out at different ionic strengths, I = (0.15 to 1) mol kg–1, and temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::346b32374cead3cdd718f604536ee228
https://doi.org/10.1021/acs.jced.8b01081
https://doi.org/10.1021/acs.jced.8b01081