Polypeptide

Polypeptide

Polypeptides include synthetic peptides, bioactive peptide fragments, peptide hormones, and therapeutic peptide candidates used in biochemical research, structural biology, and drug development. These molecules mimic natural protein segments and participate in signaling pathways, receptor interactions, and enzymatic regulation. Peptide synthesis technologies-including solid-phase synthesis and native chemical ligation-enable precise sequence control and incorporation of modifications such as phosphorylation, methylation, or non-natural amino acids. Polypeptides serve as research tools, vaccine components, diagnostic reagents, and lead compounds for therapeutic development. Their high specificity, low toxicity, and tunability make them increasingly important in modern biomedicine.

Acth (19-24) CAS NO 99570-17-9

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CAS No.:99570-17-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Gramicidin A, 7-Alanine- CAS NO 99571-73-0

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CAS No.:99571-73-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Neuropeptide Y (Human, Rat) CAS NO 99575-89-0

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CAS No.:99575-89-0

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

T-Butoxycarbonylleucyl-Leucyl-Leucyl-Leucyl-Aminoisobutyryl-Leucyl-Leucyl-Leucyl-Leucyl-Aminoisobutyric Acid Benzyl Ester CAS NO 99593-01-8

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CAS No.:99593-01-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Tos-Gly-Pro-Arg-Anba-Ipa CAS NO 99700-50-2

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CAS No.:99700-50-2

Grade:Pharmacy Grade

Content:99.90%

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H-Leu-Ser-p-Nitro-Phe-Nle-Ala-Leu-Ome Tfa CAS NO 99764-63-3

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CAS No.:99764-63-3

Grade:Pharmacy Grade

Content:99.90%

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Cyclo(Glycyl-Prolyl-Psi(Ch2S)-Glycyl-Phenylalanyl-Prolyl) CAS NO 99781-72-3

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CAS No.:99781-72-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.