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-D-2-Nal-Cys-Tyr-D-Trp-Lys-Val-Cys-2-Nal-Nh2 CAS NO 111857-96-6

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CAS No.:111857-96-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Arg-Ser-Ser-Cys-Phe-Gly-Gly-Arg-Ile-Asp-Arg-Ile-Gly-Ala-Cys-Nh2 CAS NO 111863-73-1

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CAS No.:111863-73-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Cyclo(Cysteinyl-Tyrosyl-Norleucyl-Glycyl-Tryptophyl-Cysteinyl)-Aspartyl-Phenylalaninamide CAS NO 111897-98-4

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CAS No.:111897-98-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

(D-Arg0,Hyp2,3,D-Phe7)-Bradykinin CAS NO 111929-26-1

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CAS No.:111929-26-1

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Ala-Ala-Ala-Tyr-Oh CAS NO 112079-60-4

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CAS No.:112079-60-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Succinyl-Tyrosyl-Methionyl-Glycyl-Tryptophyl-Methionyl-Aspartyl-Phenethylamide CAS NO 112118-16-8

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CAS No.:112118-16-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Prepro-Atrial Natriuretic Factor (26-55) (Human) CAS NO 112160-82-4

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CAS No.:112160-82-4

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Kaliuretic Peptide (Human) CAS NO 112160-83-5

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CAS No.:112160-83-5

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.