Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Herman Van Halbeek"'
Autor:
Rolland M. Waters, Herman van Halbeek, I.L. Honigberg, Alva D. Mitchell, J. D. Warthen, Walter F. Schmidt
Publikováno v:
International Journal of Peptide and Protein Research. 41:467-475
Synthesized beta 1- and beta 2-pentapeptide sequences corresponding to published adrenoceptor transmembrane activation site subtypes were investigated in vitro for selectivity in association for drug ligands of known selectivity. Both nuclear magneti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a13fe25d9b818e0ef6ab6b8541eda1c8
https://doi.org/10.1111/j.1399-3011.1993.tb00466.x
https://doi.org/10.1111/j.1399-3011.1993.tb00466.x
Publikováno v:
Angewandte Chemie. 120:6162-6165
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6163911c22a1fde3e27cc4ca365d4574
https://doi.org/10.1002/ange.200801463
https://doi.org/10.1002/ange.200801463
Publikováno v:
Angewandte Chemie International Edition. 47:6073-6076
Monomeric, early-transition-metal imide complexes [M=NR], which mediate numerous catalytic and stoichiometric nitrogen-transfer reactions,[1a] can be prepared by α abstraction and extrusion of a good leaving group (e.g. alkane or amine) from a metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3b3382476492b4de5ba5cbf0bebb156
https://doi.org/10.1002/anie.200801463
https://doi.org/10.1002/anie.200801463
Autor:
Johanna H. G. M. Mutsaers, Johannis P. Kamerling, Johannes F.G. Vliegenthart, Herman Van Halbeek
Publikováno v:
European Journal of Biochemistry. 147:569-574
Prostaglandin endoperoxide synthase was isolated from sheep seminal vesicles. Sugar analysis of the glycoprotein revealed the presence of mannose and N-acetylglucosamine only. The carbohydrate moiety was released from the polypeptide backbone by hydr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::469d491e4a798cb928a5b1fbde271f52
https://doi.org/10.1111/j.0014-2956.1985.00569.x
https://doi.org/10.1111/j.0014-2956.1985.00569.x
Publikováno v:
Carbohydrate Research. 342:2014-2030
In this work, we describe the synthesis and NMR characterization of four mono- and four dideoxygenated analogs of alpha,alpha-D-trehalose. The symmetrical (2,2'-, 3,3'-, 4,4'- and 6,6'-) dideoxy analogs were obtained via selective protection and subs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a374741a8ce7aa805a5632237b4b5bd
https://doi.org/10.1016/j.carres.2007.05.009
https://doi.org/10.1016/j.carres.2007.05.009
Publikováno v:
Journal of the American Chemical Society. 127:2686-2695
The Staudinger ligation of azides and phosphines has found widespread use in the field of chemical biology, but the mechanism of the transformation has not been characterized in detail. In this work, we undertook a mechanistic study of the Staudinger
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ed984b95137137029f6aec4f580a1b4
https://doi.org/10.1021/ja044461m
https://doi.org/10.1021/ja044461m
Publikováno v:
Angewandte Chemie. 116:6526-6529
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dff17e99b5d32eefc324269cabbf12f
https://doi.org/10.1002/ange.200461402
https://doi.org/10.1002/ange.200461402
Publikováno v:
Journal of Neurochemistry. 65:2344-2349
Our studies of bovine brain neutral glycosphingolipids (Ngsls) have revealed the presence of several short-chain (containing -CHO 1-4) and previously uncharacterized long-chain (-CHO > 4-5) Ngsls. We reported the structural characterization of brain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ed8f52779e021b3544c46354b120c52
https://doi.org/10.1046/j.1471-4159.1995.65052344.x
https://doi.org/10.1046/j.1471-4159.1995.65052344.x
Publikováno v:
Journal of Biological Chemistry. 277:17502-17510
The glycosidic linkage of sialic acids is much more sensitive to acid hydrolysis than those of other monosaccharides in vertebrates. The commonest sialic acids in nature are neuraminic acid (Neu)-based and are typically N-acylated at the C5 position.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1513c89a2501a59635913eeefc9647c7
https://doi.org/10.1074/jbc.m110867200
https://doi.org/10.1074/jbc.m110867200
Autor:
Herman van Halbeek, Bryan E. F. Tiedemann, Rudi Nunlist, Kenneth N. Raymond, Michael D. Pluth
Publikováno v:
Inorganic Chemistry. 47:1411-1413
The diffusion coefficient of the self-assembled supramolecular cluster [Ga4L6]12− depends on the cationic counterions in solution. Diffusion coefficients were determined using the pulsed-gradient spin–echo 1H NMR method and fit using nonlinear le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dacb1d9cdc1949d068d4a119bd488693
https://doi.org/10.1021/ic7020885
https://doi.org/10.1021/ic7020885