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Lin and her lab use computational chemistry to provide information on the solution structures of cyclic peptides. [2] They recently successfully used molecular dynamics simulation with enhanced sampling methods to design well-structured cyclic peptides. [12] [13]
α-Amanitin Bacitracin Ciclosporin. Cyclic peptides are polypeptide chains which contain a circular sequence of bonds. [1] This can be through a connection between the amino and carboxyl ends of the peptide, for example in cyclosporin; a connection between the amino end and a side chain, for example in bacitracin; the carboxyl end and a side chain, for example in colistin; or two side chains ...
Chrysosporide is a cyclic pentapeptide. It is isolated from the mycoparasitic fungus Sepedonium chrysospermum, found in New Zealand. [1] References
Fast-scan cyclic voltammetry (FSCV) is cyclic voltammetry with a very high scan rate (up to 1 × 10 6 V·s −1). [1] Application of high scan rate allows rapid acquisition of a voltammogram within several milliseconds and ensures high temporal resolution of this electroanalytical technique. An acquisition rate of 10 Hz is routinely employed.
Isotope pattern simulation from empirical formulas; Analysis of the degree of isotope labelling with D, 13 C, 15 N or 18 O. VIPER VIPER analyzes accurate mass and chromatography retention times of LC-MS features (accurate mass and time tag approach). [95] Xcalibur Proprietary: Software by Thermo Fisher Scientific used with mass spectrometry ...
Using molecular dynamics simulation, the team is able to measure the contact angle of water nanodroplet on the planar networks (caHydrophobicity). On the other hand, previous studies show that the minimum of excess chemical potential of a hard-sphere solute with respect to that in the bulk exhibits a linear dependence on cosine value of contact ...
Cell-penetrating peptides are of different sizes, amino acid sequences, and charges, but all CPPs have the ability to translocate the plasma membrane and facilitate the delivery of various molecular cargoes to the cytoplasm or an organelle. [1]
In electrochemistry, the Randles–Ševčík equation describes the effect of scan rate on the peak current (i p) for a cyclic voltammetry experiment. For simple redox events where the reaction is electrochemically reversible, and the products and reactants are both soluble, such as the ferrocene/ferrocenium couple, i p depends not only on the concentration and diffusional properties of the ...