Introduction to Antimicrobial Peptides
Antimicrobial peptides (AMPs) are a kind of small molecular peptides with a wide range of antibacterial activities, which are important components of the innate immune system of organisms. They have been found in various organisms, including bacteria, fungi, plants, insects, amphibians, and mammals. AMPs can effectively kill a variety of microorganisms, such as bacteria, fungi, viruses, and parasites, through different mechanisms, such as disrupting the cell membrane, inhibiting the synthesis of nucleic acids and proteins, and interfering with the metabolic processes of microorganisms. Due to their unique antibacterial mechanism and low probability of inducing bacterial resistance, AMPs have broad application prospects in the fields of medicine, food, agriculture, and animal husbandry. Antimicrobial Peptides

In China, there are a number of outstanding suppliers of antimicrobial peptides. Here are the top 10 suppliers in 2026:
1. Shanghai Science Peptide Biological Technology Co., Ltd.
Shanghai Science Peptide Biological Technology Co., Ltd. is a high – tech enterprise focusing on peptide R & D, production, and sales. It has a professional R & D team and advanced production equipment, and is committed to providing high – quality peptide products and services to customers around the world. The company adheres to strict quality control standards throughout the production process, from raw material procurement to final product delivery.
Features in Antimicrobial Peptides:
- Diverse product range: It offers a wide variety of antimicrobial peptides with different sequences and functions, which can meet the diverse needs of customers in different fields, such as medical research, pharmaceutical development, and food preservation.
- Custom synthesis: The company provides custom – synthesis services for antimicrobial peptides. Customers can design specific peptide sequences according to their own research or application requirements, and the company can accurately synthesize them.
Advantages:
- High – quality products: With advanced production technology and strict quality control, the purity and activity of the antimicrobial peptides produced by the company are guaranteed, which can ensure the reliability of experimental results and the effectiveness of applications.
- Professional technical support: The R & D team of the company has rich experience in peptide science. They can provide customers with professional technical advice and solutions during the process of peptide selection, use, and research.
- Global service: Through its official website (https://www.scipeptide-global.com/), the company can serve customers all over the world, providing convenient ordering and after – sales service.
2. GL Biochem (Shanghai) Ltd.
GL Biochem is a leading player in the peptide industry. It has a long – standing history of more than two decades in peptide R & D and manufacturing. The company has established a complete industrial chain from peptide synthesis technology R & D to large – scale production. It has also set up advanced peptide purification and quality control systems. GL Biochem has high – end laboratories and production facilities, and has a group of excellent scientists and technicians.
Features in Antimicrobial Peptides:
- Large – scale production capacity: GL Biochem can produce antimicrobial peptides in large quantities, which is suitable for large – scale industrial applications, such as the production of antibacterial drugs and large – scale livestock and poultry farming.
- Advanced purification technology: It uses advanced purification technology to ensure high purity of antimicrobial peptides, reducing the influence of impurities on the activity and application effect of the product.
Advantages:
- Rich industry experience: With more than 20 years of development, GL Biochem has accumulated a wealth of experience in peptide production and research, which enables it to quickly and effectively solve various problems in the process of antimicrobial peptide production.
- International certification: The company has obtained a series of international certifications, which proves that its products and production processes meet international standards and can be sold and used in the global market.
- Strong R & D ability: GL Biochem continuously invests in R & D, constantly exploring new peptide synthesis methods and improving the performance of antimicrobial peptides.
3. ChinaPeptides Co., Ltd.
ChinaPeptides Co., Ltd. is dedicated to providing high – quality peptide products and technical services. It has a modern R & D and production base, and has established long – term cooperative relationships with many well – known research institutions and enterprises at home and abroad. The company has a strict quality management system and a professional quality control team, paying attention to every detail in the production process.
Features in Antimicrobial Peptides:
- High – precision synthesis: The company can achieve high – precision synthesis of antimicrobial peptides, accurately controlling the amino acid sequence and structure of peptides, which is crucial for ensuring the biological activity of antimicrobial peptides.
- Quality – traceable system: From raw material procurement to product sales, ChinaPeptides Co., Ltd. has established a complete quality – traceable system, which enables customers to clearly understand the source and production process of products.
Advantages:
- Good product stability: Through strict quality control and scientific production process, the company’s antimicrobial peptides have good stability, which can maintain their activity during long – term storage and transportation.
- Fast delivery service: The company has an efficient production and logistics system, which can ensure fast delivery of products and meet the urgent needs of customers.
- Customer – oriented service: ChinaPeptides Co., Ltd. always puts the needs of customers first, providing personalized service solutions according to the different needs of customers.
4. Top Peptide Co., Ltd.
Top Peptide Co., Ltd. is a rising star in the peptide field. It focuses on the research and development of high – performance peptides. The company has an innovative R & D concept and a young and energetic R & D team. It is committed to using the latest scientific and technological achievements to improve the performance of peptide products.
Features in Antimicrobial Peptides:
- Novel peptide design: Top Peptide Co., Ltd. is good at designing novel antimicrobial peptides. By using advanced bioinformatics technology and molecular design methods, it can develop antimicrobial peptides with unique structures and functions.
- Combined peptide products: The company also develops combined peptide products, combining different antimicrobial peptides to achieve a broader antibacterial spectrum and better antibacterial effect.
Advantages:
- High – innovation ability: The company’s innovative R & D concept enables it to continuously launch new antimicrobial peptide products, which can meet the needs of the ever – changing market.
- Cost – effective products: Through technological innovation and efficient production management, Top Peptide Co., Ltd. can provide cost – effective antimicrobial peptide products, which is very attractive to customers with cost constraints.
- Flexible cooperation mode: The company is willing to cooperate with customers in various forms, such as joint R & D, contract production, etc., to jointly promote the development and application of antimicrobial peptides.
5. Hangzhou Peptide Biotech Co., Ltd.
Hangzhou Peptide Biotech Co., Ltd. is located in the beautiful city of Hangzhou, which has a good scientific and technological innovation environment. The company has a complete set of peptide production equipment and a professional R & D and production team. It is committed to the research and development and production of high – quality peptide products, especially in the field of antimicrobial peptides.
Features in Antimicrobial Peptides:
- Environment – friendly production process: The company pays attention to environmental protection in the production process of antimicrobial peptides, using green and sustainable production methods to reduce the impact on the environment.
- Peptide modification technology: Hangzhou Peptide Biotech Co., Ltd. has advanced peptide modification technology, which can modify antimicrobial peptides to improve their stability, solubility, and targeting ability.
Advantages:
- Good environmental reputation: The company’s environment – friendly production concept has won a good reputation in society, which is in line with the current trend of sustainable development.
- Enhanced peptide performance: Through peptide modification technology, the company can enhance the performance of antimicrobial peptides, making them more suitable for different application scenarios.
- Local policy support: Located in Hangzhou, the company can enjoy local government’s policy support for high – tech enterprises, which is conducive to its long – term development.
6. Wuhan APeptide Co., Ltd.
Wuhan APeptide Co., Ltd. is an important peptide supplier in central China. It has a large – scale production base and a professional sales and service team. The company focuses on the production and sales of high – quality peptides, and has a certain influence in the domestic and international markets.
Features in Antimicrobial Peptides:
- Batch – to – batch consistency: The company attaches great importance to the batch – to – batch consistency of antimicrobial peptides. Through strict process control and quality management, it can ensure that the quality and performance of products in each batch are stable.
- Product customization for different industries: Wuhan APeptide Co., Ltd. can customize antimicrobial peptide products according to the different needs of different industries, such as the medical, food, and cosmetic industries.
Advantages:
- Stable product quality: The batch – to – batch consistency of products ensures the reliability of customers’ use, which is very important for large – scale applications.
- Industry – specific solutions: By providing industry – specific solutions, the company can better meet the special requirements of different industries, improving customer satisfaction.
- Geographical location advantage: Located in Wuhan, a transportation hub in central China, the company has convenient transportation conditions, which is conducive to the rapid delivery of products.
7. Suzhou Kang Peptide Biotechnology Co., Ltd.
Suzhou Kang Peptide Biotechnology Co., Ltd. is a technology – intensive enterprise focusing on peptide R & D and production. It is located in Suzhou, an area with a strong industrial cluster of high – tech industries. The company has a first – class R & D platform and advanced production equipment, and is committed to providing high – end peptide products.
Features in Antimicrobial Peptides:
- High – activity peptide screening: The company has established a high – throughput screening system for high – activity antimicrobial peptides. Through this system, it can quickly screen out the most active antimicrobial peptide sequences from a large number of candidates.
- Peptide stability research: Suzhou Kang Peptide Biotechnology Co., Ltd. conducts in – depth research on the stability of antimicrobial peptides, and develops corresponding strategies to improve the stability of peptides under different conditions.
Advantages:
- Efficient screening technology: The high – throughput screening system can accelerate the process of new antimicrobial peptide development, enabling the company to launch new products quickly.
- In – depth stability research: By improving the stability of antimicrobial peptides, the company can expand the application scope of products and prolong the storage time.
- Industry cluster advantage: Being in the high – tech industrial cluster of Suzhou, the company can easily obtain various industrial resources and cooperate with other relevant enterprises, promoting technological innovation and industrial upgrading.
8. Beijing GL Peptide Biotechnology Co., Ltd.
Beijing GL Peptide Biotechnology Co., Ltd. is located in the capital city of China, Beijing, which has a rich scientific and technological and humanistic resources. The company has a professional R & D team composed of many well – known domestic and foreign experts, as well as advanced production and testing equipment.
Features in Antimicrobial Peptides:
- Multifunctional antimicrobial peptides: The company focuses on the development of multifunctional antimicrobial peptides, which not only have antibacterial activity but also have other biological functions, such as anti – inflammation and wound – healing promotion.
- Peptide – based drug delivery systems: Beijing GL Peptide Biotechnology Co., Ltd. is also exploring the use of antimicrobial peptides as drug delivery systems. By modifying antimicrobial peptides, they can be used to carry other drugs to specific target sites.
Advantages:
- Rich research resources: The company can make full use of Beijing’s rich scientific and technological and humanistic resources, cooperate with top – level research institutions, and keep up with the international research trend.
- Innovative product concept: The development of multifunctional antimicrobial peptides and peptide – based drug delivery systems reflects the company’s innovative product concept, which can create new application fields for antimicrobial peptides.
- Policy support in the capital: As a high – tech enterprise in Beijing, it can enjoy relevant government policies and support, which is conducive to its technological innovation and market expansion.
9. Xi’an Peptide International Co., Ltd.
Xi’an Peptide International Co., Ltd. is an international – oriented peptide enterprise. It is located in Xi’an, a city with a long – standing history and a strong scientific and educational foundation. The company has established cooperative relationships with many international customers and has a good international reputation.
Features in Antimicrobial Peptides:
- International – standard production: The company strictly follows international standards in the production process of antimicrobial peptides, ensuring the quality and safety of products meet international requirements.
- Cross – cultural service: Xi’an Peptide International Co., Ltd. provides cross – cultural service for international customers, understanding and meeting the needs of different cultural backgrounds.
Advantages:
- International market access: Due to its international – standard production and management, the company’s antimicrobial peptide products can easily enter the international market, which broadens its market scope.
- Cross – cultural communication ability: The company’s cross – cultural service ability enables it to establish good relationships with international customers, improving customer loyalty and market competitiveness.
- Local scientific and educational resources: Xi’an’s rich scientific and educational resources provide strong support for the company’s R & D and innovation, helping it to continuously improve product quality and performance.
10. Nanjing Peptide Biotech Co., Ltd.
Nanjing Peptide Biotech Co., Ltd. is a well – known peptide enterprise in eastern China. It has a modern R & D and production base, and is committed to the research, development, and production of high – quality peptide products, including antimicrobial peptides.
Features in Antimicrobial Peptides:
- Peptide – based biological materials: The company is actively exploring the application of antimicrobial peptides in the field of biological materials, such as the development of antibacterial biomaterials for medical devices.
- Integrated R & D and production: Nanjing Peptide Biotech Co., Ltd. realizes the integration of R & D and production, which can quickly transform R & D results into actual products.

Advantages:
- New application fields: The exploration of peptide – based biological materials opens up new application fields for antimicrobial peptides, which can expand the market demand.
- Efficient R & D – production transformation: The integrated R & D and production model enables the company to respond quickly to market changes, improve production efficiency, and reduce costs.
- Regional economic advantage: Located in the economically developed eastern China, the company can enjoy good economic and business environment, which is conducive to its long – term development.
Pharmaceutical Peptide Impurities These 10 suppliers in China play an important role in the field of antimicrobial peptides, and they are constantly promoting the development and application of antimicrobial peptides through continuous innovation and improvement.