Biotinylated MBP peptide​

Tailored Peptide Solutions for Research and Industry

At PeptiOrigin, we provide high-quality custom peptide synthesis services, designed to meet the unique requirements of biopharmaceutical, consumer health, and cosmetic industries. Whether you need milligram to kilogram-scale synthesis, specialized modifications, or high-purity peptides, our state-of-the-art technology and expertise ensure precision, reproducibility, and scalability.

Our team of peptide chemists and process development experts collaborates closely with clients to design, synthesize, and optimize peptides for diverse applications, including therapeutics, diagnostics, vaccines, and bioassays.

PeptiOrigin provides comprehensive Peptide Synthesis Services, offering precise, scalable, and high-quality solutions tailored to research and therapeutic needs. Our expertise spans from basic laboratory-scale peptides to complex sequences, ensuring each project meets stringent specifications.

Custom Peptide Synthesis

With our Custom Peptide Synthesis and Custom Peptide Synthesis Services, clients can design peptides to exact sequences, modifications, and functional requirements. Our platform supports advanced 3D Structured Peptide Synthesis, enabling peptides with enhanced stability, bioactivity, and target specificity.

Cost-Effective and Transparent Pricing

We offer competitive and transparent pricing for Custom Peptide Synthesis China projects. Clients can easily evaluate Custom Peptide Synthesis Price, Peptide Synthesis Price, and overall Peptide Synthesis Cost according to peptide length, complexity, and production scale.

GMP and Large-Scale Manufacturing

Our GMP Peptide Synthesis capabilities support clinical-grade peptide production, while Large Scale Peptide Synthesis ensures reliable supply for preclinical and commercial needs. PeptiOrigin’s Peptide Manufacturing Services are designed for efficiency, reproducibility, and compliance with international standards.

Comprehensive Peptide CRO Services

We provide full Peptide CRO Services, including design, synthesis, purification, and characterization. This integrated approach enables clients to accelerate development timelines and focus on downstream research and applications.

Our Custom Peptide Synthesis Capabilities

1. Standard & Modified Peptide Synthesis

We offer custom peptide synthesis services for a wide range of research and commercial applications.

• Linear & Cyclic Peptides: High-purity peptides with optimized stability and bioactivity.
• Peptide Lengths from 2 to 100+ Amino Acids: Synthesis of short peptides to long-chain bioactive peptides.
• Purity Levels up to 99%: Optimized purification via HPLC, UPLC, and mass spectrometry validation.
• Multigram to Kilogram Scale Production: Research-grade to GMP-compliant manufacturing.

With strict quality control and analytical validation, we guarantee the highest level of reproducibility and consistency.

2. Specialty Peptide Modifications

We provide custom modifications to enhance peptide stability, solubility, bioavailability, and therapeutic efficacy.

• Cyclization & Stapled Peptides: Enhancing structural rigidity for improved target binding.
• N-terminal & C-terminal Modifications: Acetylation, amidation, and PEGylation for increased stability.
• Non-Natural Amino Acids: Incorporation of D-amino acids, fluorinated residues, and other non-standard building blocks.
• Biotinylation, Fluorescent Labeling & Conjugation: Facilitating imaging, tracking, and assay development.
• Disulfide Bond Formation & Multiple Peptide Conjugation: Supporting complex structural peptides.

These specialized modifications enhance the stability, functionality, and bioavailability of synthetic peptides for advanced research and therapeutic applications.

3. Peptide Libraries & High-Throughput Synthesis

We offer custom peptide library synthesis, enabling high-throughput screening and structure-activity relationship (SAR) studies.

• Positional Scanning Libraries: Analyzing functional amino acid substitutions.
• Alanine Scanning Libraries: Identifying key residues in protein-peptide interactions.
• Overlapping Peptide Libraries: Mapping epitopes and protein interaction sites.
• Truncated & Scrambled Peptide Libraries: Optimizing sequences for enhanced activity.
• Custom Peptide Arrays: Rapid screening of potential bioactive peptides.

Our peptide library services accelerate drug discovery by providing diverse candidate sequences for functional screening.

4. GMP-Grade Peptide Synthesis

For clinical and commercial applications, we provide GMP-compliant peptide manufacturing with strict regulatory adherence.

• GMP-Grade Peptides for Preclinical & Clinical Development.
• ICH-Compliant Analytical Testing & Batch Record Documentation.
• Large-Scale Synthesis (kg Production Capacity).
• Peptides for Therapeutic, Vaccine, & API Applications.

Our quality-driven approach ensures peptides are produced under stringent regulatory conditions, meeting the highest industry standards.

Other Services

• High-Throughput Screening & Hit Discovery Services
• Peptide Design and Optimization Services
• Targeted Peptide Delivery Systems
• Custom Peptide Synthesis Services
• Collaborative Research and Technology Transfer
• Artificial Intelligence in Peptide Drug Discovery