rec IL-4 (human) exhibits a four-helix bundle topology with conserved receptor-binding residues. Sequence architecture supports dimerization and signaling-complex formation. Folding transitions reveal flexible helical interfaces. Applications include cytokine modeling, structural mapping, and interaction studies.
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Creative Peptides is a trusted CDMO partner specializing in high-quality peptide synthesis, conjugation, and manufacturing under strict cGMP compliance. With advanced technology platforms and a team of experienced scientists, we deliver tailored peptide solutions to support drug discovery, clinical development, and cosmetic innovation worldwide.
From custom peptide synthesis to complex peptide-drug conjugates, we provide flexible, end-to-end services designed to accelerate timelines and ensure regulatory excellence. Our commitment to quality, reliability, and innovation has made us a preferred partner across the pharmaceutical, biotechnology, and personal care industries.
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