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.

Cyclic Leucine Enkephalin CAS NO 79525-56-7

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CAS No.:79525-56-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Viriditoxin, Rattlesnake CAS NO 79568-74-4

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CAS No.:79568-74-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Parathyroid Hormone Fragment(Asp76)-Human 69-84) CAS NO 79721-17-8

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CAS No.:79721-17-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Gly-Dl-Asp-Oh H2O CAS NO 79731-35-4

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CAS No.:79731-35-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

6-Valine-Tyrocidine A CAS NO 79774-98-4

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CAS No.:79774-98-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Beta-Casomorphins CAS NO 79805-24-6

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CAS No.:79805-24-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Ala-Ala-Ala-Nh2 Hcl CAS NO 79955-53-6

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CAS No.:79955-53-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Cholecystokinin 39 CAS NO 79955-77-4

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CAS No.:79955-77-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

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Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

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.