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Fluorescence resonance energy transfer ( FRET) is a mechanism describing excited state energy transfer from the initially excited donor to an acceptor. The donor molecules typically emit at shorter

Biorunstar focuses on offering high-quality custom peptide synthesis services for researchers, pharmaceutical companies, and academic institutions around the world. Our custom peptide ordering

Peptide libraries are a powerful tools that accelerate the identification of biologically active peptides and enhance our understanding of molecular interactions in various biological contexts.

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D-amino acid peptides consist partially or entirely of D-amino acids. D-amino acids, typically found in bacterial cell walls and certain antibiotics, have recently been recognized for their

Phosphopeptides Peptides containing phospho-serine (pSer), phospho-threonine (pThr), or phospho-tyrosine (pTyr) are instrumental in studying phosphorylation-mediated biological processes. These

Peptides Head-to-Tail Cyclization. Peptides Side Chain Cyclization. Cys-Cys Disulfide Bridge Cyclization.

Methylated peptides are a common form of post-translational modifications (PTMs), including lysine, arginine, and cysteine methylation. Biorunstar has extensive experience in the synthesis of the

Short peptides are usually too small to elicit a sufficient immune response. Therefore, it is necessary to conjugate the peptide to a larger carrier protein to promote a robust immune response and

Peptide Radioligands Chelators like DTPA, DOTA, DOPA, NOTA, NODAGA, and HYNIC are often attached to the N-terminus of peptides, but can also be linked to the internal or C-terminus via an inserted

Branched peptides are a type of peptide structure where multiple peptide chains (branches) extend from a central core, often derived from lysine. The lysine core provides functional groups (α-