Results 31 to 40 of about 855,791 (338)
Aza-peptides: expectations and reality [PDF]
Proceedings of the Estonian Academy of Sciences, 2022 The replacement of the α-carbon atom in an α-amino acid structure by a nitrogen atom yields alkylcarbazic acids, also known as α-aza amino acids.
Anu Ploom +4 more
doaj +1 more source
Peptides, solid-phase synthesis and characterization: Tailor-made methodologies
Electronic Journal of Biotechnology, 2023 Background: Solid-Phase Peptide Synthesis (SPPS) is a mature technique widely used in research and in production. There are different approaches that fulfill the diverse requirements, regarding the number, quantity and quality of peptides.
Fanny Guzmán +6 more
doaj
Nucleic Acid Carriers Based on Precise Polymer Conjugates [PDF]
, 2011 Polymer polydispersity, random conjugation of functional groups, and poorly understood structure–activity relationships have constantly hampered progress in the development of nucleic acid carriers.
Troiber, Christina, Wagner, Ernst
core +1 more source
Pharmaceutics, 2019 Nowadays, biomaterials are applied in many different branches of medicine. They significantly improve the patients’ comfort and quality of life, but also constitute a significant risk factor for biofilm-associated infections.
Malgorzata Anna Paduszynska +6 more
doaj +1 more source
Peptide synthesis by recombinant Fasciola hepatica cathepsin L1 [PDF]
, 2006 Synthesis of the tripeptide Z-Phe-Arg-SerNH2 has been accomplished by a recombinant cysteine protease, cathepsin L1 from liver fluke (Fasciola hepatica), using Z-Phe-Arg-OMe as acyl acceptor and SerNH2 as nucleophile in 0.1 M ammonium acetate pH 9.0–12.5%
Ciarán Ó'Fágáin +16 more
core +1 more source
Self-assembly of minimal peptoid sequences [PDF]
, 2020 Peptoids are biofunctional N-substituted glycine peptidomimics. Their self-assembly is of fundamental interest because they demonstrate alternatives to conventional peptide structures based on backbone chirality and beta-sheet hydrogen bonding.
Castelletto, Valeria +8 more
core +2 more sources
Influence of Disulfide Connectivity on Structure and Bioactivity of α-Conotoxin TxIA
Molecules, 2014 Cone snails express a sophisticated arsenal of small bioactive peptides known as conopeptides or conotoxins (CTxs). Through evolutionary selection, these peptides have gained the ability to interact with a range of ion channels and receptors, such as ...
Yong Wu +5 more
doaj +1 more source
Synthesis of Peptide Bioconjugates [PDF]
ChemInform, 2005 AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
openaire +4 more sources
Peptide-Gold Nanoparticle Conjugates as Artificial Carbonic Anhydrase Mimics [PDF]
, 2019 We herein describe the design and synthesis of a catalytically active peptide–gold nanoparticle conjugate (Pep-Au-NP) that binds Zn(II) within its peptide monolayer and develops carbonic anhydrase activity. Specifically, a modified variant of the β-sheet
Koksch, Beate, Mikolajczak, Dorian J.
core +1 more source
Total chemical synthesis of a heterodimeric interchain Bis-Lactam-linked peptide: application to an analogue of human insulin-like peptide 3 [PDF]
, 2013 Nonreducible cystine isosteres represent important peptide design elements in that they can maintain a near-native tertiary conformation of the peptide while simultaneously extending the in vitro and in vivo half-life of the biomolecule.
Gardiner, J. +6 more
core +3 more sources