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.

Butyloxycarbonyl-Asparaginyl-Glycyl-Glycinamide CAS NO 123472-61-7

Unit Price:Get Price

CAS No.:123472-61-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

3-Mercaptopropionyl-Tyr-D-Trp-Lys-Val-Cys-p-Chloro-D-Phe-Nh2, (Disulfide Bond Between Deamino-Cys1 And Cys6) CAS NO 123528-93-8

Unit Price:Get Price

CAS No.:123528-93-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Bombesin (6-14), Nal(6)-Psi(13,14)-Phe(14)- CAS NO 123770-00-3

Unit Price:Get Price

CAS No.:123770-00-3

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Bombesin, Psi(13,14)-Leu(14)- CAS NO 123809-85-8

Unit Price:Get Price

CAS No.:123809-85-8

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Leu-Val-4Mβna · Hcl CAS NO 123825-03-6

Unit Price:Get Price

CAS No.:123825-03-6

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

H-Cys-Ser-Cys-Ser-Ser-Trp-Leu-Asp-Lys-Glu-Cys-Val-Tyr-Phe-Cys-His-Leu-Asp-Ile-Ile-Trp-Oh CAS NO 123562-20-9

Unit Price:Get Price

CAS No.:123562-20-9

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Pheromone-Biosynthesis-Activating Neuropeptide I CAS NO 123583-27-7

Unit Price:Get Price

CAS No.:123583-27-7

Grade:Pharmacy Grade

Content:99.90%

Packaging:Customizable

Go to Page

Why choose US

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.