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.

H-Tyr-Tyr-Phe-Nh2 CAS NO 117756-23-7

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CAS No.:117756-23-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Enkephalin-Leu Methyl Ester, Ala(2)-Cyclopropyl-Phe(4)- CAS NO 117783-82-1

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CAS No.:117783-82-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Tyr-Tyr-Leu-Oh CAS NO 117961-24-7

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CAS No.:117961-24-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

n-Octanoyl-Asparaginyl-Tyrosyl-Threoninamide CAS NO 117978-19-5

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CAS No.:117978-19-5

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Z-Phe-Lys-2,4,6-Trimethylbenzoyloxy-Methylketone Trifluoroacetate Salt CAS NO 118253-05-7

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CAS No.:118253-05-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Echistatin CAS NO 118337-11-4

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CAS No.:118337-11-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Dopamine, n-Benzyloxycarboxyl-Lys-Pro-Amide- CAS NO 117992-59-3

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CAS No.:117992-59-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Dopamine, Gly-Pro-Amide- CAS NO 117992-61-7

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CAS No.:117992-61-7

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.