Results 51 to 60 of about 75,661 (192)

Fibrillisation of hydrophobically modified amyloid peptide fragments in an organic solvent [PDF]

, 2007
The self-assembly of a hydrophobically modified fragment of the amyloid beta(A beta) peptide has been studied in methanol. The peptide FFKLVFF is based on A beta(16-20) extended at the N terminus by two phenylalanine residues.
Castelletto, Valeria, Hamley, Ian W., Krysmann, M.J.   +2 more
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Untersuchungen zur trägerarmen Radiofluorierung nicht-aktivierter Aromaten mit n.c.a. [18F]Fluorid [PDF]

, 2011
In vivo imaging with positron emission tomography generally demands radiotracers with a high specific activity. In case of fluorine-18 the required no-carrier-added (n.c.a.) starting material is only available in form of fluoride. This and the short half-
Cardinale, Jens
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Enantioselective synthesis of non-proteinogenic 2-arylallyl-α-amino acids via Pd/In catalytic cascades [PDF]

, 2006
An efficient synthesis of both R- and S-enantiomers of 2-arylallyl-α-amino acids via a diastereoselective Pd/In mediated catalytic allylation of chiral N-sulfinyl-α-imino esters is described.
Anwar, Anwar, Cleghorn, Cleghorn, Colin Kilner, Colin W.G. Fishwick, Cooper, Cooper, Cooper, Davis, Ellman, Ellman, Evans, Grigg, Grigg, Hodgson, Hohsaka, John Blacker, Kevin Bailey, Najera, Ronald Grigg, Shaun McCaffrey, Stewart Korn, Visuvanathar Sridharan   +23 more
core   +1 more source

Ubiquitin-based probes prepared by total synthesis to profile the activity of deubiquitinating enzymes [PDF]

, 2012
Epitope-tagged active-site-directed probes are widely used to visualize the activity of deubiquitinases (DUBs) in cell extracts, to investigate the specificity and potency of small-molecule DUB inhibitors, and to isolate and identify DUBs by mass ...
Berlin, I., de Jong, A., El Atmioui, D., Merkx, R., Neefjes, J.J., Ovaa, H., Robson, C.N., Rodenko, B., Wijdeven, R.H.M., Yalçin, Z.   +9 more
core   +1 more source

Somatostatin subtype-2 receptor-targeted metal-based anticancer complexes [PDF]

, 2012
Conjugates of a dicarba analogue of octreotide, a potent somatostatin agonist whose receptors are overexpressed on tumor cells, with [PtCl 2(dap)] (dap = 1-(carboxylic acid)-1,2-diaminoethane) (3), [(η 6-bip)Os(4-CO 2-pico)Cl] (bip = biphenyl, pico ...
Alejandro González-Cantó, Algueró B., Anna Massaguer, Barragán F., Barragán F., Bauer W., Carlos González, Cascini G. L., Casini A., Chaplin A. B., Charvat T. T., de Jong M., Deshmukh M. V., Dirscherl G., Dolors Carrion-Salip, D’Addona D., Fischer R., Flavia Barragán, Gariepy J., Gasser G., Gianferrara T., Gossens C., Gross A., Hodson E., Hornick C. A., Hsieh H.-P., Huang C. M., Irene Gómez-Pinto, Jakupec M. A., Jakupec M. A., Janecka A., Jennerwein M., Koradi R., Kostrhunova H., Kostrhunova H., Levina A., Liu H.-K., Marchán V., Marchán V., Melacini G., Metzler-Nolte N., Mezo G., Moradell S., Moreno V., Morris R. E., Mukhopadhyay S., Novakova O., Okarvi S. M., Peacock A. F. A., Peacock A. F. A., Peacock A. F. A., Peindy N’Dongo H. W., Peter J. Sadler, Pizarro A. M., Puckett C. A., Rademaker-Lakhai J. M., Rafael de Llorens, Reubi J. C., Reubi J. C., Schaer J. C., Singh S. K., Splith K., Sun L.-C., Süss-Fink G., van Rijt S. H., van Rijt S. H., van Rijt S. H., van Rijt S. H., Vicente Marchán, Virtudes Moreno, Wang F., Wang F., Watson J. C., Wheate N. J., Wynants C., Wynants C., Zaccaro L., Zhang J., Zhang Y.   +78 more
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Liesegang patterns: Effect of dissociation of the invading electrolyte

, 1998
The effect of dissociation of the invading electrolyte on the formation of Liesegang bands is investigated. We find, using organic compounds with known dissociation constants, that the spacing coefficient, 1+p, that characterizes the position of the n-th
Antal T., Chopard B., Dee G. T., Dhar N. R., Feeney R., Flicker M., Gálfi L., Henisch H. K., Jablczynski K., Kai S., Liesegang R. E., Matalon R., Morse W., Ostwald W., Packter A., Prager S., Shinohara S., Smith D. A., Venzl G., Wagner C., Zeldovitch Ya. B., Zrinyi M.   +21 more
core   +1 more source

Fluorescence-based proteasome activity profiling [PDF]

, 2012
With the proteasome emerging as a therapeutic target for cancer treatment, accurate tools for monitoring proteasome (inhibitor) activity are in demand.
Berkers, C.R., Jong, A., Ovaa, H., Rodenko, B., Schuurman, K.G.   +4 more
core   +1 more source

Zur Kenntniss der γ‐Halogen‐piperidine [PDF]

, 1898
H. Pauly, C. Harries
openalex   +1 more source

Plant enzyme reactions leading to the formation of heterocyclic compounds. 1. The formation of unsaturated pyrrolidine and piperidine compounds [PDF]

, 1955
P. J. Mann, W. R. Smithies
openalex   +1 more source

The chromatographic identification of some biologically important phosphate esters [PDF]

, 1951
the objective of the present work was to provide a means for separating and indentifying phosphate esters involved in glycolysis in higher plants. Paper chromatography of phosphate esters has been employed by several workers, most notably Benson et al ...
Axelrod, Bernard, Bandurski, Robert S.
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