Zobrazeno 1 - 10
of 10
pro vyhledávání: '"George B. Crull"'
Autor:
Chia-Hung Christine Hsiao, Andrew J. Wiemer, Nicholas A. Lentini, George B. Crull, David F. Wiemer
Publikováno v:
ACS Med Chem Lett
[Image: see text] Aryloxy phosphonamidate derivatives of a butyrophilin 3A1 ligand are stimulants of Vγ9 Vδ2 T cells. However, when bonded to an aryl ester and an amine, the phosphorus is stereogenic, and past compounds were studied as racemates. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2effb3409160f64e4e50ada618aa7f5
https://doi.org/10.1021/acsmedchemlett.9b00153
https://doi.org/10.1021/acsmedchemlett.9b00153
Autor:
Tori Z. Forbes, Lindsey C. Applegate, Andrea B. Grafton, Christopher M. Cheatum, Priyanka Singh, Ashini S. Jayasinghe, Maurice K. Payne, George B. Crull
Publikováno v:
RSC advances. 11(27)
Through a combination of many analytical approaches, we show that a metal organic nanotube (UMON) displays selectivity for H2O over all types of heavy water (D2O, HDO, HTO). Water adsorption experiments combined with vibrational and radiochemical ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79e78e4d29b324c6d0eb83ffbf3ba5c6
https://pubmed.ncbi.nlm.nih.gov/35479164
https://pubmed.ncbi.nlm.nih.gov/35479164
Publikováno v:
Inorganic Chemistry. 32:3316-3319
Nitrogen-15 chemical shift measurements carried out under NO at 1 atm and pH≥2.2 yield the value Δ(δ 15 N)=-30.4 ppm for the total protonation shielding of NO 2 - (aq). Measurements at higher acidity levels reflect the increasing significance of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b90f0a4ea9e4074ecf73c6b8066ed6e2
https://doi.org/10.1021/ic00067a021
https://doi.org/10.1021/ic00067a021
Publikováno v:
Tetrahedron. 49:9373-9384
The syntheses of 1R- and 1S-5-methylenylcamphor, camphor analogues in which the two methylene hydrogens at C-5 have been replaced with an exocyclic methylene group, are described. The stereospecific epoxidations of both olefins by Pseudomonas putida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb4b3d263157025f942c94cdec30abb0
https://doi.org/10.1016/0040-4020(93)80022-l
https://doi.org/10.1016/0040-4020(93)80022-l
Publikováno v:
ChemInform. 25
The syntheses of 1R- and 1S-5-methylenylcamphor, camphor analogues in which the two methylene hydrogens at C-5 have been replaced with an exocyclic methylene group, are described. The stereospecific epoxidations of both olefins by Pseudomonas putida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e777f3e54c420a9536bc343ce2cd8ea1
https://doi.org/10.1002/chin.199404224
https://doi.org/10.1002/chin.199404224
Autor:
Harold M. Goff, George B. Crull
Publikováno v:
Journal of inorganic biochemistry. 50(3)
The interaction of lactoperoxidase, LPO, with its substrate, thiocyanate, SCN-, has been investigated by 13C and 15N NMR relaxation measurements. When 0.1 M SCN-, enriched with either 13C or 15N, was titrated with native ferric lactoperoxidase a larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bd79d5bd7811e14ff13269022f30a74
https://pubmed.ncbi.nlm.nih.gov/8501464
https://pubmed.ncbi.nlm.nih.gov/8501464
Publikováno v:
Journal of inorganic biochemistry. 44(2)
The binding of Mg2+ ion to ATP, ADP, AMP, 2,3-bisphosphyoglycerate (DPG), and hemoglobin has been studied by 25Mg NMR spectroscopy at 9.4 T. Addition of any of these ligands to a solution of 2 mM 25MgCl2 at pH 7.2 caused a progressive increase in lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9742049706a90432a0230037cdbbeecf
https://pubmed.ncbi.nlm.nih.gov/1787415
https://pubmed.ncbi.nlm.nih.gov/1787415
Publikováno v:
Journal of Biological Chemistry. 264:2649-2655
The distance between the heme iron of ferrous cytochrome P-450-CAM and a fluorine label attached to the 9-methyl carbon of its substrate, (1R)-(+)-camphor, has been determined using 19F NMR. This investigation uses the Solomon-Bloembergen equation to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f94c8e0155ccd931b95e42bdaf31a9d4
https://doi.org/10.1016/s0021-9258(19)81663-0
https://doi.org/10.1016/s0021-9258(19)81663-0
Publikováno v:
FEBS Letters. (1-2):39-42
The binding of two fluorinated substrate analogs, 9-fluorocamphor and 5,5-difluorocamphor, to cytochrome P-450-CAM has been investigated by 19F NMR spectroscopy. The NMR properties of each substrate differ depending on whether it is free in aqueous b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a6bc17c98dd54ae0afa8405bc94b697
Autor:
Christina M. Prosser, James W. Fant, Phillip W. Stone, George B. Crull, Albert R. Garber, John W. Kennington, John H. Dawson
Publikováno v:
Magnetic Resonance in Chemistry. 24:737-739
Nineteen derivatives of (1R)-( + )-camphor with deutero, fluoro, bromo, iodo, keto, and hydroxyl functionalities at carbons 3, 5, 8, or 9 have been examined using 13C NMR. The chemical shifts for each carbon of these substituted camphor derivatives h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c20f60e1919b41286042946703f8110f
https://doi.org/10.1002/mrc.1260240822
https://doi.org/10.1002/mrc.1260240822