Are you struggling to find a reliable peptide manufacturer in the USA? With the rapid growth of the biotech industry, choosing the right supplier can feel overwhelming. But don’t worry—finding a top-notch factory is crucial for ensuring the quality and efficacy of your peptides. A reputable manufacturer not only guarantees high standards but also offers you peace of mind and a competitive edge in your research or product development.

Imagine having access to cutting-edge technology, expert support, and a commitment to excellence. These benefits can transform your projects from good to great! Ready to discover the leading peptide manufacturing companies in the USA? Keep reading to find the perfect partner for your needs!

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Peptide Manufacturing & Development Services | AmbioPharm

Product Details:
AmbioPharm offers peptide manufacturing and development services, including GMP and non-GMP services, custom peptide synthesis, vaccine services, and analytical development.

Technical Parameters:
– FDA-inspected facilities
– Capacity for gram to multi-kilogram and ton scales
– Use of CEM Liberty Blue and CEM Liberty Pro synthesizers
– Over 500 chemists and industry professionals

Application Scenarios:
– Pre-clinical to commercialization phases of peptide products
– Custom peptide synthesis for pharmaceutical applications
– Manufacturing of active peptide ingredients for vaccines
– Development of biologically active peptides for various industries

Pros:
– One of the largest peptide manufacturing capacities worldwide
– Expedited manufacturing at lower costs compared to competitors
– Experience with both large and small scale projects
– Cumulative experience of over 200 years in process development and GMP

Top 60 Peptide Manufacturers in 2025 | ensun

CSBio – Peptides and Peptide Synthesizers

Product Details:
CSBio offers high quality custom peptides, cGMP peptides, and automated peptide synthesizers. Their products include research scale, pilot and commercial scale peptide synthesizers, pilot and process scale DNA synthesizers, and various peptide products.

Technical Parameters:
– Research Scale Peptide Synthesizers
– Pilot and Commercial Scale Peptide Synthesizers
– Pilot and Process Scale DNA Synthesizers
– cGMP Peptides

Application Scenarios:
– Production laboratories
– Pharmaceutical companies
– Research and development in peptide synthesis
– Commercial peptide manufacturing

Pros:
– Best in class products and services in the industry
– State of the art cGMP manufacturing facility
– Wide range of peptide and DNA synthesizers
– Custom peptides tailored to client needs

PolyPeptide – Peptides, Peptide Synthesis and Custom Peptide Synthesis

Product Details:
PolyPeptide is a Contract Development & Manufacturing Organization (CDMO) specializing in peptide-based active pharmaceutical ingredients (API) for pharmaceutical and biotech companies.

Technical Parameters:
– GMP Compliance
– Pre-GMP development
– Quality Assurance
– Regulatory Support

Application Scenarios:
– Development of proprietary and generic active pharmaceutical ingredients
– Large-scale peptide production
– Custom peptide synthesis for research and development
– Support for clinical trials

Pros:
– Market leader in peptide API manufacturing
– Focus on innovation and green peptide chemistry
– Comprehensive services from development to commercial manufacturing
– Expertise in regulatory support

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Home | Peptide Technologies | USA Made Peptide Vendor

Research Peptides for Sale – Phoenix Pharmaceuticals, Inc.

Product Details:
Phoenix Pharmaceuticals manufactures Research Peptides, Custom Peptide Synthesis, Antibodies, and Assay Kits, all made in the USA.

Technical Parameters:
– Highly specific polyclonal antibodies raised in house.
– Chemically synthesized research peptides manufactured 100% in the USA.
– EIA/ELISA and RIA kits to measure peptide and hormone levels in samples.
– Buffers and reagents recommended for sample assays and preparation.

Application Scenarios:
– Academic research in peptide biology.
– Pharmaceutical development and testing.
– Biotechnology research and applications.
– High-throughput screening using peptide libraries.

Pros:
– High-quality and purity standards for all products.
– Decades of expertise in peptide manufacturing.
– Customized service for specific research needs.
– Rigorous quality control and testing processes.

CPC Scientific: Peptide and Oligo Company for CMC Development

Peptide Synthesis Manufacturing Companies in UK & USA Peptides

Product Details:
USV Peptides offers Custom Peptide Synthesis, GMP Peptides, and Cosmetic Peptides, with no restriction on order size and quantities ranging from grams to multi-kilograms.

Technical Parameters:
– GMP grade peptides manufactured in a facility certified with ISO 14001 and
– Peptides synthesized ranging from di-peptides to those with 40 amino acid
– Capability to produce single batch multi-gram research and GMP grade cosmetic

Application Scenarios:
– Research and development in pharmaceuticals and biotechnology.
– Cosmetic formulations requiring peptide ingredients.
– Custom synthesis for specific peptide requirements in various industries.

Pros:
– Competitive pricing for custom peptide synthesis.
– Experienced team developing eco-friendly and commercially viable synthesis
– Fast track delivery options available.

GMP Peptide Manufacturing Services – Anaspec

Product Details:
GMP peptide manufacturing services including custom peptide synthesis and catalog peptides across various applications.

Technical Parameters:
– Custom peptide synthesis options including cyclic, disulfide-bridged, and
– Heavy isotope-labeled and fluorescent labeled peptides available.
– Peptide libraries and peptide-oligo conjugates offered.

Application Scenarios:
– Research in neurosciences, cardiovascular studies, and cancer research.
– Development of assay kits for various diseases.
– Use in immunology and infectious disease studies.

Pros:
– Wide range of custom synthesis options for specialized research needs.
– GMP compliant manufacturing ensuring quality and reliability.
– Diverse catalog peptides targeting specific biomarkers.

Cons:
– Potentially high costs associated with custom synthesis.
– Limited information on specific lead times for custom orders.
– Complexity in selecting the right peptide modifications may require expert

Comparison Table

Frequently Asked Questions (FAQs)

What should I look for in a peptide manufacturing company?
When choosing a peptide manufacturing company, consider their experience, certifications (like ISO and cGMP), and the range of services they offer. It’s also important to check their quality control processes and client reviews to ensure they have a good reputation in the industry.

How can I verify the quality of peptides from a manufacturer?
To verify the quality of peptides, request a Certificate of Analysis (CoA) for each batch. This document should detail the peptide’s purity and composition. Additionally, ask about their testing methods and whether they conduct third-party testing for added assurance.

What is the typical lead time for peptide manufacturing?
Lead times can vary based on the complexity and quantity of the peptides ordered. Generally, you can expect a lead time of 4 to 12 weeks. It’s best to discuss timelines with the manufacturer upfront to align expectations and avoid delays.

Are there minimum order quantities (MOQs) in peptide manufacturing?
Yes, many peptide manufacturers have minimum order quantities (MOQs). These can range from a few milligrams to several grams, depending on the company and the specific peptide. Always inquire about MOQs during your initial discussions to ensure they fit your project needs.

How do I handle pricing and payment terms with manufacturers?
When discussing pricing, ask for a detailed quote that includes all costs, such as shipping and any additional fees. It’s important to clarify payment terms as well—some manufacturers may require a deposit or payment upfront, while others may offer net terms. Always ensure you fully understand the payment structure before proceeding.