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.

Elastin Polypentapeptide CAS NO 81857-53-6

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CAS No.:81857-53-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Peptide Yy, Porcine CAS NO 81858-94-8

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CAS No.:81858-94-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Melitin CAS NO 81944-31-2

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CAS No.:81944-31-2

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Tyrosyl-Glycyl-Glycyl-Phenylalanyl-Leucyl-Arginine CAS NO 82008-60-4

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CAS No.:82008-60-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Angiotensinogen (1-13) (Human) CAS NO 82048-97-3

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CAS No.:82048-97-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Butyloxycarbonyl-Phenylalanyl-Leucyl-Lysine CAS NO 82050-16-6

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CAS No.:82050-16-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Copoly(Alanine, Methionine) CAS NO 82080-04-4

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CAS No.:82080-04-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Beta-Endorphin, Trp(27)-2-Nitrophenylsulfenyl Chloride CAS NO 82114-14-5

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CAS No.:82114-14-5

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.

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