Publications & Citations

Publications

Publications and Citations

For over two decades, Sinopep has advanced the research of leading pharmaceutical companies through our expertise in chemical synthesis and molecular design.

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Efficient Hybrid Synthesis of Amycretin

Multi-receptor agonist peptides represent one of the fastest-growing frontiers in metabolic disease therapeutics. Molecules such as amycretin, a dual GLP-1 and amylin receptor agonist, combine two...

API Substance Quality as a Determinant of Formulation Outcomes: A Review of Sodium Caprate-Enhanced Oral Semaglutide Tablet Development

Oral delivery of semaglutide is limited by low membrane permeability and gastrointestinal degradation, restricting unassisted bioavailability to well below one percent, a barrier Rybelsus® overcomes...

Reagent-Quenching for Reducing Solvent Consumption in Solid-Phase Peptide Synthesis

This paper describes a reagent-quenching strategy in which a Brønsted acid compound is introduced during the post-deprotection wash to chemically neutralize residual piperidine in situ, converting it...

In-House Biocatalytic Synthesis of Non-Canonical Amino Acids for Peptide Therapeutics

Non-canonical amino acids present a fundamentally different supply challenge compared to proteinogenic residues. Standard amino acid suppliers operate at high volume for commodity materials; NCAA...

Noncanonical Amino Acids in Oral Peptide Drug Design

Macrocyclic peptides achieve therapeutic efficacy through precisely engineered molecular architectures that simultaneously optimize target binding, metabolic stability, and membrane permeability. The...

Commercial-Scale Peptide Disulfide Cyclization at High Concentration

Conventional oxidation methods typically demand extreme dilution (<0.1–1 mg/mL) to favor intramolecular cyclization and suppress intermolecular side reactions. Sinopep has developed a methodology...

Improved Detection of Silver Ions to Support Environmental Sustainability

Li, S.; Jiao, J.; Meng, S.; Zhao, C.; Wu, J. Selective Ag⁺ Sensing and Cellular Imaging Based on Hydrophilic Modulated Peptide Probe. Luminescence 2026, 41, e70397...

Nanometer-Scale Water-Soluble Macrocycles from Nanometer-Sized Amino Acids

Gothard, Chris M., and James S. Nowick. The Journal of Organic Chemistry 75.6 (2009): 1822-1830...