Results 21 to 30 of about 120,164 (279)
Fragment synthesis of disulfide-containing peptides
MethodsX, 2020 A new strategy for solid phase peptide synthesis in the fragment synthesis based on the use of 2-Cl-trityl resin as carrier to obtain protected peptide-resin and Rink Amide Resin, HOBT/HBTU or PyBOP/DIPEA or HATU/DIPEA as the coupling method is described.
Yuxuan Dai +3 more
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Molecules, 2022 The hybrid peptides consisting of α and β-amino acids show great promise as peptidomimetics that can be used as therapeutic agents. Therefore, the development of new unnatural amino acids and the methods of their incorporation into the peptide chain is ...
Urszula Bąchor +3 more
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Epimerisation in Peptide Synthesis
Molecules, 2023 Epimerisation is basically a chemical conversion that includes the transformation of an epimer into another epimer or its chiral partner. Epimerisation of amino acid is a side reaction that sometimes happens during peptide synthesis.
Suleman Duengo +4 more
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Solid Phase versus Solution Phase Synthesis of Heterocyclic Macrocycles
Molecules, 2013 Comparing a solution phase route to a solid phase route in the synthesis of the cytotoxic natural product urukthapelstatin A (Ustat A) confirmed that a solid phase method is superior.
Shelli R. McAlpine, Seong Jong Kim
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Synthesis of cyclotetrapeptide analogues of c-PLAI and evaluation of their antimicrobial properties [PDF]
Royal Society Open Science, 2021 Antimicrobial peptides (AMPs) are interesting compounds owing to their ability to kill several pathogens. In order to identify new AMPs, c-PLAI analogues were synthesized and evaluated together with their linear precursors for their antimicrobial ...
Rani Maharani +8 more
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Realizing Serine/Threonine Ligation: Scope and Limitations and Mechanistic Implication Thereof
Frontiers in Chemistry, 2014 Serine/Threonine ligation (STL) has emerged as an alternative tool for protein chemical synthesis, bioconjugations as well as macrocyclization of peptides of various sizes. Owning to the high abundance of Ser/Thr residues in natural peptides and proteins,
Clarence T. T. Wong +10 more
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Exploration of the one-bead one-compound methodology for the design of prolyl oligopeptidase substrates. [PDF]
PLoS ONE, 2009 Here we describe the design, synthesis and evaluation of the first solid-phase substrates for prolyl oligopeptidase (POP), a cytosolic serine peptidase associated with schizophrenia, bipolar affective disorder and related neuropsychiatric disorders. This
Gemma Comellas +4 more
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Aqueous Microwave-Assisted Solid-Phase Synthesis Using Boc-Amino Acid Nanoparticles
Applied Sciences, 2013 We have previously developed water-based microwave (MW)-assisted peptide synthesis using Fmoc-amino acid nanopaticles. It is an organic solvent-free, environmentally friendly method for peptide synthesis.
Yoshinobu Fukumori +4 more
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Chemistry of Peptide-Oligonucleotide Conjugates: A Review
Molecules, 2021 Peptide-oligonucleotide conjugates (POCs) represent one of the increasingly successful albeit costly approaches to increasing the cellular uptake, tissue delivery, bioavailability, and, thus, overall efficiency of therapeutic nucleic acids, such as ...
Kristina Klabenkova +2 more
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Solid-Phase Synthesis of the Lipopeptide Myr-HBVpreS/2-78, a Hepatitis B Virus Entry Inhibitor
Molecules, 2010 Chronic HBV infection is the leading cause of liver cirrhosis and hepatocellular carcinoma (HCC). Synthetic peptides derived from the N-terminus of the large HBV envelope protein (L-protein) have been shown to efficiently block HBV entry.
Walter Mier +5 more
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