Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Horst Hermel"'
Publikováno v:
Biophysical Journal
An amyloid(1-40) solution rich in coil, turn, and alpha-helix, but poor in beta-sheet, develops monolayers with a high beta-sheet content when spread at the air-water interface. These monolayers are resistant to repeated compression-dilatation cycles
Autor:
Horst Hermel, U. De Rossi
Publikováno v:
Applied Spectroscopy. 53:505-509
A cyanine dye is used for the determination of β-sheet protein structures above the critical protein aggregation concentration through a bathochromic shift of the longwavelength absorption band. Simultaneously the fluorescence quantum yield of the d
Publikováno v:
Biotechnic & Histochemistry. 74:221-228
The 5,5'-diphenyl-9-ethyl-oxacarbocyanine (5,5'-diphenyl-9-ethyl-DiOC2(3); CD) has properties suitable for histological investigations including the spectral range for absorption and fluorescence emission, the values of the corresponding molar coeffi
Autor:
U. De Rossi, Horst Hermel
Publikováno v:
International Journal of Biological Macromolecules. 21:263-270
In the visible spectra of some cyanine dyes a bathochromic shift of the dye monomer band was observed on the preconditions that: (1) beta-sheet containing polypeptides (denotes also proteins) were presented; and (2) these polypeptides were embedded i
Publikováno v:
Langmuir. 12:6452-6458
In order to study the conformational behavior of poly(l-glutamic acid) (PGA) at the air/water interface under the influence of compression and expansion forces, PGA was spread on an aqueous acidic subphase and studied by the Langmuir technique. Sever
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1252:79-86
If oxa- or thiacarbocyanine is introduced into an aqueous poly-L-lysine (PL) solution in a concentration higher than that of aggregation, then a shift of the absorption band of the cyanine monomer (M) can be observed in the UV-Vis spectrum, provided
Autor:
U. De Rossi, Horst Hermel
Publikováno v:
Trends in Colloid and Interface Science IX ISBN: 9783798510319
Mixtures of oxacarbocyanine or thiacarbocyanine dye and protein- or polypeptides aggregates show a shifted absorption band for the dye compared to its aqueous solution in the case that all or most of the protein- or polypeptide aggregates have β-she
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74f42d699790131a81dfcda99b199c83
https://doi.org/10.1007/bfb0115240
https://doi.org/10.1007/bfb0115240
Publikováno v:
Biochimica et biophysica acta. 1645(1)
The misfolding of the amyloid peptide, which is the result of a well-known alpha-to-beta transition, causes neurodegenerative disorder. Fluorinated alcohols have been described in the literature as potent solvents which can refold the beta-conformati
Publikováno v:
Biotechnichistochemistry : official publication of the Biological Stain Commission. 74(5)
We present a simple and rapid method to label specific structures of neural tissue in paraffin sections. After incubation of deparaffinized sections in the cyanine dye 5,5'-diphenyl-9-ethyl-oxacarbocyanine (DEOC), three different washing and mounting