• Keine Ergebnisse gefunden

Complexation of Organic Dyes by Peptides Built of Lysine and Glutamic Acid Amides

N/A
N/A
Protected

Academic year: 2022

Aktie "Complexation of Organic Dyes by Peptides Built of Lysine and Glutamic Acid Amides"

Copied!
1
0
0

Wird geladen.... (Jetzt Volltext ansehen)

Volltext

(1)

Complexation of Organic Dyes by Peptides Built of Lysine and Glutamic Acid Amides

Heinz Mehlmann, Daniel Olschewski, Andrey Olschewski, and Martin Feigel

Fakultät für Chemie, Ruhr-Universität Bochum, Universitätsstr. 150, D-44780 Bochum Reprint requests to Prof. Dr. M. Feigel. Fax: +49(0)23 43 21 44 97.

E-mail: feigel@indi-f.nsc.ruhr-uni-bochum.de

Z. Naturforsch57 b,343Ð348 (2002); received October 11, 2001 Amino Acids, Complexation, Combinatorial Chemistry

Two amide libraries, Fmoc-[Lys(aci)]4-Gly-resin (1) (aci= 2-naphthylcarbonyl, 1-adamantyl- carbonyl and benzyloxycarbonyl) and Fmoc-[δ-Glu(α-amidei)]4-Gly-resin (2) (amidei= mor- pholineamide, piperidineamide, (N⬘-phenyl)-piperazineamide), have been synthesized from the corresponding Fmoc-protected amino acid derivatives. Beads of the libraries complex organic dyes (crystal violet and Sudan black) differently according to the sequence of resi- dues in1or2. The results are considered a step towards artificial receptors for small organic molecules build from linear oligoamides.

Referenzen

ÄHNLICHE DOKUMENTE

Käesolevas töös uuritakse eeliseid ja probleeme, mis sülearvuti igapäevase kasutamisega õppetöös kaasnevad, seda nii uurimuses osalenud õpilaste kui õpetajate poolt

When irradiating the sample with infrared radiation, molecules absorb that radiation at specific wavenumbers (each chemical bond absorb at certain wavenumber) and start to

In order to complement the results obtained with Raman spectroscopy at two different excitation wavelengths, FTIR spectra of the complex adsorbed on the TiO 2 substrate have

(1) from the database on the typical soil profiles, kg/m 2 (minimum and maximum values of the thickness, bulk density, and the organic carbon content of the soil horizons are

For evaluating the accuracy of the chosen QM model (particle in a box), the difference between theoretical and empirical value of ∆E can be calculated. Normalizing that difference

The borate stock solution (1 M boric acid/0.3 M ammonia) was cleaned by equilibration with TAC (40 microM), followed by extraction using a Sep-Pak C18 cartridge (activated with

The sediments and rocks penetrated by the CRP-3 Total organic carbon was measured using the low- drill hole contain very little organic matter: the TOC

The main conclusions resulted from this analysis, as regards the ways, which can contribute, to the improvement of the competitiveness of the Romanian organic sector in the next