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.

For-Met-Leu-Phe-Phe-Oh CAS NO 80180-63-8

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CAS No.:80180-63-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Leu-Arg-Arg-Trp-Ser-Leu-Gly-Oh CAS NO 80224-16-4

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CAS No.:80224-16-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Glu-His-Gly-Oh CAS NO 80251-23-6

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CAS No.:80251-23-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Complement 5B CAS NO 80295-55-2

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CAS No.:80295-55-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Glicentin-Related Pancreatic Peptide CAS NO 80317-95-9

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CAS No.:80317-95-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Mast Cell Degranulating Peptide Hr-2 CAS NO 80388-04-1

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CAS No.:80388-04-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Glycyl-Glycyl-Argininal CAS NO 80434-79-3

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CAS No.:80434-79-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

[D-Pro2, D-Trp7,9]-Substance P CAS NO 80434-86-2

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CAS No.:80434-86-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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Rigorous Quality Assurance

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.