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.

Cecropin P1 (Porcine) CAS NO 125667-96-1

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CAS No.:125667-96-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Myristoyl-Lys-Arg-Thr-Leu-Arg-Oh CAS NO 125678-68-4

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CAS No.:125678-68-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Cys-Thr-Cys-Phe-Thr-Tyr-Lys-Asp-Lys-Glu-Cys-Val-Tyr-Tyr-Cys-His-Leu-Asp-Ile-Ile-Trp-Oh CAS NO 125692-40-2

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CAS No.:125692-40-2

Grade:Pharmacy Grade

Content:99.90%

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L-Tryptophan, L-Valylglycyl-L-Seryl-1-[(R)-Carboxy[(5-Oxo-L-Prolyl-L-Prolyl-L-Tyrosyl)Amino]Methyl]-, (41→1)-Lactam CAS NO 125708-06-7

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CAS No.:125708-06-7

Grade:Pharmacy Grade

Content:99.90%

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Substance P (6-11), N(1,6)(Beta-Glucopyranosyl)Glu(5)-Pro(9)- CAS NO 125741-45-9

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CAS No.:125741-45-9

Grade:Pharmacy Grade

Content:99.90%

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Complement 3A(Tyr-70-77) CAS NO 125753-03-9

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CAS No.:125753-03-9

Grade:Pharmacy Grade

Content:99.90%

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Somatostatin (7-10), Desamino-Trp CAS NO 125757-85-9

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CAS No.:125757-85-9

Grade:Pharmacy Grade

Content:99.90%

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tert-Butyloxycarbonyl-Prolyl-Dehydrophenylalanyl-Glycyl-Ethylamide CAS NO 125768-11-8

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CAS No.:125768-11-8

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.