Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Gui Hong Tang"'
Publikováno v:
Foods, Vol 11, Iss 8, p 1155 (2022)
An immuno-separated assay for ochratoxin A detection coupled with a nano-affinity cleaning up for LC-confirmation was developed. Firstly, ochratoxin A was modified to quantum dot beads for immuno-fluorescent reporters. Secondly, Fe3O4 magnetic nanopa
Externí odkaz:
https://doaj.org/article/c7e3f01fbd934f759a7837de28709a74
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 9, Pp o2063-o2063 (2009)
In the title molecule, C17H22N2O3, the mean plane of the terminal (C=O)OMe fragment and the indole plane form a dihedral angle of 78.94 (3)°. Intermolecular N—H...O hydrogen bonds link the molecules into chains extended along the c axis. The cryst
Externí odkaz:
https://doaj.org/article/16421808f92a48948f5d9d65ef520453
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp o1865-o1865 (2009)
The title compound, C10H14N2O3·H2O, was synthesized by alkylation of methyl 3-(1H-pyrrole-2-carboxamido)propionate with ethyl bromide, followed by saponification and acidification. In the crystal structure, intermolecular O—H...O and N—H...O hyd
Externí odkaz:
https://doaj.org/article/ff78d89e0a5f4e68ad2c530a454010de
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp o1928-o1928 (2009)
The title compound, C10H12N2O2, was synthesized by cyclization of 3-(1-ethylpyrrole-2-carboxamido)propanoic acid in the presence of polyphosphoric acid and diphosphorus pentoxide. In the crystal structure, adjacent molecules are linked by N—H...O h
Externí odkaz:
https://doaj.org/article/b64b523423f54157a3083e1deb8c348e
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 5, Pp o1121-o1121 (2009)
In the title compound, C5H5NO2, the pyrrole ring and its carboxyl substituent are close to coplanar, with a dihedral angle of 11.7 (3)° between the planes. In the crystal structure, adjacent molecules are linked by pairs of O—H...O hydrogen bonds
Externí odkaz:
https://doaj.org/article/7f517ed1a39948fd8c71c3ef93605de5
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 10, Pp o1867-o1867 (2008)
In the crystal structure of the title compound, C8H10N2O3, molecules are linked by N—H...O hydrogen bonds, forming ribbons of centrosymmetric dimers extending along the c axis.
Externí odkaz:
https://doaj.org/article/3b5405451389492da8a7530f36c7dd53
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 9, Pp o2063-o2063 (2009)
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E: Structure Reports
In the title molecule, C17H22N2O3, the mean plane of the terminal (C=O)OMe fragment and the indole plane form a dihedral angle of 78.94 (3)°. Intermolecular N—H...O hydrogen bonds link the molecules into chains extended along the c axis. The cryst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ff3b9446dde2993bb02346e0433d71f
http://scripts.iucr.org/cgi-bin/paper?S1600536809029973
http://scripts.iucr.org/cgi-bin/paper?S1600536809029973
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp o1865-o1865 (2009)
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E: Structure Reports
The title compound, C10H14N2O3·H2O, was synthesized by alkylation of methyl 3-(1H-pyrrole-2-carboxamido)propionate with ethyl bromide, followed by saponification and acidification. In the crystal structure, intermolecular O—H...O and N—H...O hyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::349089dcce1180f5e61ec2f1f767abbb
http://scripts.iucr.org/cgi-bin/paper?S1600536809026749
http://scripts.iucr.org/cgi-bin/paper?S1600536809026749
Publikováno v:
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E, Vol 64, Iss 10, Pp o1867-o1867 (2008)
Acta Crystallographica Section E, Vol 64, Iss 10, Pp o1867-o1867 (2008)
In the crystal structure of the title compound, C(8)H(10)N(2)O(3), mol-ecules are linked by N-H⋯O hydrogen bonds, forming ribbons of centrosymmetric dimers extending along the c axis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a575667c60841900cb0c283e3e7e2d2d
https://pubmed.ncbi.nlm.nih.gov/21201083
https://pubmed.ncbi.nlm.nih.gov/21201083
Publikováno v:
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E, Vol 65, Iss 5, Pp o1121-o1121 (2009)
Acta Crystallographica Section E, Vol 65, Iss 5, Pp o1121-o1121 (2009)
In the title compound, C5H5NO2, the pyrrole ring and its carboxyl substituent are close to coplanar, with a dihedral angle of 11.7 (3)° between the planes. In the crystal structure, adjacent molecules are linked by pairs of O—H...O hydrogen bonds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45ea8aff821ac4355af0798ee8154dea
http://europepmc.org/articles/PMC2977796
http://europepmc.org/articles/PMC2977796