+86-0755 2308 4243
David Peptide Explorer
David Peptide Explorer
Enthusiast of peptide research and development. Exploring innovative applications of peptides in biotech and pharmaceutical industries.

Popular Blog Posts

  • What are the challenges in developing drugs based on Xenin 25?
  • Are there any peptide APIs with antiviral properties?
  • What are the differences between RVG29 and other similar substances?
  • What is the solubility of RVG29 - Cys?
  • Can I get a refund if the DAMGO I bought is defective?
  • What are the interactions between catalogue peptides and cytokines?

Contact Us

  • Room 309, Meihua Building, Taiwan Industrial Park, No.2132 Songbai Road, Bao'an District, Shenzhen, China
  • sales@biorunstar.com
  • +86-0755 2308 4243

Top 10 peptide linkers for adc Factory in the world

Dec 22, 2025

Introduction to Peptide Linkers for ADC

Antibody - drug conjugates (ADCs) have emerged as a promising class of targeted cancer therapies. ADCs are composed of a monoclonal antibody, a cytotoxic drug, and a linker that connects the two. Peptide linkers play a crucial role in ADCs. They are designed to ensure the stability of the conjugate in the bloodstream, prevent premature release of the cytotoxic drug, and facilitate the release of the drug at the target site, typically within cancer cells.


Peptide linkers offer several advantages. They are biodegradable, which allows for controlled drug release. Their amino - acid sequences can be precisely designed to respond to specific proteases that are overexpressed in tumor tissues. This targeted release mechanism enhances the efficacy of the ADC while minimizing off - target toxicity.


Now, let's explore the top 10 factories in the world that are involved in the production of peptide linkers for ADCs.


1. Shenzhen Biorunstar Biotechnology Co., Ltd

Shenzhen Biorunstar Biotechnology Co., Ltd is a leading player in the field of peptide synthesis and related biotechnology services. The company is committed to providing high - quality peptide products, including peptide linkers for ADCs.


Company Introduction

Established in [Year of establishment], Biorunstar has built a state - of - the - art R & D and production facility in Shenzhen, China. The company has a team of experienced scientists and technicians who are well - versed in peptide chemistry and biotechnology. They are dedicated to developing innovative peptide solutions to meet the growing demands of the biopharmaceutical industry.


Biorunstar adheres to strict quality control standards throughout the production process. From raw material sourcing to final product testing, every step is carefully monitored to ensure the purity, stability, and bioactivity of the peptide linkers. The company has also obtained relevant certifications, which demonstrate its commitment to quality and compliance.


Peptide Linkers for ADC Features and Company Advantages

  • Customization: Biorunstar offers customized peptide linker synthesis services. They can design and synthesize peptide linkers according to the specific requirements of their clients, such as different amino - acid sequences, lengths, and functional groups. This flexibility allows researchers and pharmaceutical companies to develop ADCs with optimized properties.
  • High - Purity Production: The company has advanced purification technologies, which enable it to produce peptide linkers with high purity levels. High - purity peptide linkers are essential for the reliable performance of ADCs, as impurities can affect the stability and efficacy of the conjugate.
  • Fast Turnaround Time: Biorunstar understands the importance of time in the biopharmaceutical R & D process. They have streamlined their production processes to offer fast turnaround times for peptide linker synthesis. This allows clients to accelerate their ADC development projects.
  • Technical Support: The company provides comprehensive technical support to its clients. Their experts can offer advice on peptide linker design, selection, and application. This support helps clients to make informed decisions and overcome technical challenges in ADC development.


Website: https://www.biorunstar.com/


2. Peptide Synthetics Ltd

Company Introduction

Peptide Synthetics Ltd is a UK - based company that has been at the forefront of peptide synthesis for over [Number of years] years. The company has a long - standing reputation for excellence in the field of peptide chemistry. It has a modern manufacturing facility equipped with the latest peptide synthesis equipment and purification technologies.


Peptide Synthetics Ltd has a diverse client base, including academic research institutions, pharmaceutical companies, and biotechnology startups. The company is committed to research and development, constantly exploring new peptide synthesis methods and applications. They collaborate with leading researchers around the world to drive innovation in the field of peptide - based therapeutics.


Peptide Linkers for ADC Features and Company Advantages

  • Extensive Peptide Library: The company maintains an extensive peptide library, which includes a wide range of pre - synthesized peptide linkers. This library allows clients to quickly access and test different peptide linkers, saving time and resources in the initial stages of ADC development.
  • Quality Assurance: Peptide Synthetics Ltd has a rigorous quality assurance system in place. They use advanced analytical techniques, such as high - performance liquid chromatography (HPLC) and mass spectrometry, to characterize and validate their peptide linkers. This ensures that the products meet the highest quality standards.
  • Scalability: The company has the ability to scale up peptide linker production from small - scale research quantities to large - scale commercial production. This scalability is crucial for pharmaceutical companies that are planning to move their ADC products from the pre - clinical to the clinical and commercial stages.
  • Intellectual Property Protection: Peptide Synthetics Ltd respects intellectual property rights and has measures in place to protect the confidentiality and ownership of its clients' research and development projects. This gives clients peace of mind when collaborating with the company.


3. AnaSpec, Inc.

Company Introduction

AnaSpec, Inc. is a global leader in the development and production of peptides, proteins, and other biological reagents. Based in the United States, the company has a strong focus on innovation and quality. AnaSpec has a team of highly skilled scientists who are involved in cutting - edge research in the fields of proteomics, genomics, and drug discovery.


The company's product portfolio includes a wide range of peptide linkers for ADCs. They are constantly expanding and improving their product offerings to meet the evolving needs of the biopharmaceutical industry. AnaSpec also provides contract research services, allowing clients to outsource their peptide - related research projects.


Peptide Linkers for ADC Features and Company Advantages

  • Advanced Synthesis Technologies: AnaSpec utilizes the latest peptide synthesis technologies, such as solid - phase peptide synthesis (SPPS) and liquid - phase peptide synthesis (LPPS). These technologies enable the company to synthesize complex peptide linkers with high efficiency and accuracy.
  • Bioconjugation Expertise: In addition to peptide linker synthesis, AnaSpec has extensive expertise in bioconjugation. They can conjugate the peptide linkers to antibodies and cytotoxic drugs, providing a one - stop solution for ADC development. This integrated service saves clients time and effort in the ADC production process.
  • Global Distribution Network: The company has a well - established global distribution network, which allows it to quickly deliver its products to clients around the world. This ensures that researchers and pharmaceutical companies can access the peptide linkers they need in a timely manner.
  • Regulatory Compliance: AnaSpec is committed to regulatory compliance. They follow strict regulations and guidelines in the production and distribution of their products, which is essential for the development of ADCs that are intended for clinical use.


4. GL Biochem (Shanghai) Ltd.

Company Introduction

GL Biochem (Shanghai) Ltd. is one of the largest peptide synthesis companies in Asia. The company was founded in [Year of establishment] and has since grown into a global player in the peptide industry. It has a large - scale manufacturing facility in Shanghai, which is equipped with advanced peptide synthesis and purification equipment.


GL Biochem has a comprehensive R & D team that is dedicated to developing new peptide products and technologies. The company has established partnerships with many international research institutions and pharmaceutical companies, which has enhanced its research capabilities and market influence.


Peptide Linkers for ADC Features and Company Advantages

  • Cost - Effective Solutions: GL Biochem offers cost - effective peptide linker synthesis services. Through efficient production processes and economies of scale, the company can provide high - quality peptide linkers at competitive prices. This is particularly beneficial for small and medium - sized biotech companies and research institutions with limited budgets.
  • Large - Scale Production Capacity: The company has a large - scale production capacity, which allows it to meet the high - volume demands of the pharmaceutical industry. Whether it is for pre - clinical research or commercial production, GL Biochem can provide sufficient quantities of peptide linkers.
  • Quality Control System: GL Biochem has a strict quality control system that covers all aspects of the production process. They use multiple analytical methods to ensure the quality and consistency of their peptide linkers. This quality control system helps to minimize the risk of product failure in ADC development.
  • Technical Training and Support: The company provides technical training and support to its clients. They offer workshops and seminars on peptide synthesis and ADC development, which helps clients to improve their technical skills and knowledge in this field.


5. Thermo Fisher Scientific

Company Introduction

Thermo Fisher Scientific is a well - known global leader in scientific research and laboratory products. The company offers a wide range of products and services, including peptide linkers for ADCs. Thermo Fisher has a vast network of research and manufacturing facilities around the world, which enables it to provide high - quality products and services to clients in different regions.


The company is committed to innovation and invests heavily in research and development. They collaborate with leading scientists and institutions to develop new technologies and products in the field of biotechnology. Thermo Fisher's products are widely used in academic research, pharmaceutical development, and clinical diagnostics.


Peptide Linkers for ADC Features and Company Advantages

  • Integrated Solutions: Thermo Fisher offers integrated solutions for ADC development. In addition to peptide linkers, they also provide antibodies, cytotoxic drugs, and other reagents and equipment needed for ADC production. This one - stop - shop approach simplifies the ADC development process for clients.
  • Quality and Reliability: The company is known for its high - quality products and reliable services. Thermo Fisher has strict quality control measures in place to ensure the purity, stability, and performance of its peptide linkers. Their products are backed by extensive research and development, which gives clients confidence in their use.
  • Global Technical Support: Thermo Fisher has a global technical support team that can provide assistance to clients at any time. Whether it is a technical question about peptide linker synthesis or a problem in ADC development, clients can rely on the company's experts for solutions.
  • Data and Reporting: The company provides detailed data and reporting on its peptide linkers. This includes information on purity, amino - acid sequence, and other relevant properties. The comprehensive data helps clients to better understand the products and make informed decisions in their research and development projects.


6. Merck KGaA

Company Introduction

Merck KGaA, also known as EMD Serono in the United States and Canada, is a leading science and technology company. With a history dating back over [Number of years] years, the company has a strong presence in the pharmaceutical, life science, and performance materials sectors.


In the field of peptide linkers for ADCs, Merck KGaA has made significant contributions. The company has a dedicated R & D team that is focused on developing novel peptide linker technologies. They have access to advanced research facilities and resources, which enable them to conduct in - depth studies on peptide - based therapeutics.


Peptide Linkers for ADC Features and Company Advantages

  • In - House Research and Development: Merck KGaA conducts extensive in - house research and development on peptide linkers. This allows them to stay at the forefront of the latest scientific advancements in this field. They can develop innovative peptide linkers with unique properties, such as enhanced stability and targeted release capabilities.
  • Regulatory Experience: The company has extensive regulatory experience in the pharmaceutical industry. They are well - aware of the regulatory requirements for the development and commercialization of ADCs. This experience helps them to ensure that their peptide linkers meet the necessary regulatory standards, which is crucial for the successful development of ADC products.
  • Collaboration Opportunities: Merck KGaA actively collaborates with other research institutions and pharmaceutical companies. These collaborations facilitate the exchange of ideas and resources, which can accelerate the development of new peptide linkers and ADCs.
  • Product Portfolio Diversity: The company offers a diverse portfolio of peptide linkers for ADCs. This includes different types of linkers with various chemical and biological properties, allowing clients to choose the most suitable linkers for their specific applications.


7. Lonza Group

Company Introduction

Lonza Group is a Swiss - based company that is a global leader in the life sciences and specialty chemicals industries. The company has a long - standing reputation for providing high - quality products and services to the biopharmaceutical sector.


Lonza has a comprehensive range of capabilities in peptide synthesis and ADC development. Their manufacturing facilities are equipped with state - of - the - art technologies, and they have a team of experts who are experienced in all aspects of peptide and ADC production.


Peptide Linkers for ADC Features and Company Advantages

  • Manufacturing Excellence: Lonza is known for its manufacturing excellence. The company has strict manufacturing processes and quality control systems in place to ensure the consistent production of high - quality peptide linkers. They can produce peptide linkers in large quantities while maintaining high standards of quality.
  • Sustainable Production: Lonza is committed to sustainable production practices. They strive to minimize the environmental impact of their manufacturing processes. This commitment to sustainability is in line with the growing trend in the biopharmaceutical industry towards more environmentally friendly production methods.
  • Technical Innovation: The company invests in technical innovation to improve the performance of its peptide linkers. They are constantly exploring new synthesis methods and linker designs to enhance the stability, efficacy, and safety of ADCs.
  • Global Supply Chain: Lonza has a well - developed global supply chain, which ensures the timely delivery of peptide linkers to clients around the world. This global reach allows them to support the development and production of ADCs on a global scale.


8. WuXi AppTec

Company Introduction

WuXi AppTec is a leading global pharmaceutical, biotechnology, and medical device R & D service provider. The company offers a wide range of services, including peptide linker synthesis for ADCs. With a large - scale R & D and manufacturing infrastructure, WuXi AppTec can support clients from the early stages of research to the commercialization of ADC products.


The company has a global network of facilities and a team of highly skilled scientists and technicians. They are committed to providing high - quality, cost - effective, and efficient services to their clients.


Peptide Linkers for ADC Features and Company Advantages

  • One - Stop Services: WuXi AppTec provides one - stop services for ADC development. In addition to peptide linker synthesis, they offer services such as antibody production, drug conjugation, and pre - clinical and clinical testing. This integrated approach simplifies the ADC development process and reduces the time and cost for clients.
  • High - Throughput Screening: The company has high - throughput screening capabilities for peptide linkers. This allows them to quickly evaluate a large number of peptide linker candidates and identify the most promising ones for ADC development.
  • Data - Driven Approach: WuXi AppTec uses a data - driven approach in its R & D and production processes. They collect and analyze large amounts of data on peptide linkers and ADCs, which helps them to optimize the design and performance of their products.
  • Global Regulatory Compliance: The company is well - versed in global regulatory requirements. They ensure that their peptide linkers and ADC products comply with the regulations of different countries and regions, which is essential for the successful commercialization of ADCs.


9. Novabiochem (part of Merck KGaA)

Company Introduction

Novabiochem, a part of Merck KGaA, is a well - recognized brand in the field of peptide synthesis. The company has a long history of providing high - quality peptide products and reagents to the scientific community.


Novabiochem has a dedicated R & D team that focuses on the development of new peptide synthesis technologies and products. They have a wide range of peptide linkers for ADCs in their product portfolio, which are designed to meet the diverse needs of researchers and pharmaceutical companies.


Peptide Linkers for ADC Features and Company Advantages

  • Product Quality and Consistency: Novabiochem is known for the high quality and consistency of its peptide linkers. The company uses strict quality control measures throughout the production process to ensure that each batch of peptide linkers meets the same high standards.
  • Specialty Peptide Linkers: The company offers specialty peptide linkers with unique properties. These linkers are designed to address specific challenges in ADC development, such as improving the solubility of the conjugate or enhancing the targeting ability of the ADC.
  • Technical Resources and Support: Novabiochem provides extensive technical resources and support to its clients. They offer detailed product information, application notes, and technical advice to help clients make the most of their peptide linkers in ADC development.
  • Brand Reputation: As a part of Merck KGaA, Novabiochem benefits from a strong brand reputation. The brand is trusted by researchers and pharmaceutical companies around the world, which gives clients confidence in the quality and performance of their peptide linkers.


10. Sigma - Aldrich (now part of Merck KGaA)

Company Introduction

Sigma - Aldrich, now part of Merck KGaA, is a well - known supplier of chemicals, biochemicals, and laboratory equipment. The company has a vast product portfolio that includes a wide range of peptide linkers for ADCs.


Sigma - Aldrich has a global presence and a large customer base in the scientific and biopharmaceutical communities. The company is committed to providing high - quality products and excellent customer service.


Peptide Linkers for ADC Features and Company Advantages

  • Product Availability: Sigma - Aldrich has a large inventory of peptide linkers, which ensures their availability for immediate purchase. This is beneficial for researchers who need to quickly obtain peptide linkers for their experiments.
  • Technical Documentation: The company provides comprehensive technical documentation for its peptide linkers. This includes information on product specifications, handling instructions, and safety data. The detailed documentation helps clients to use the products correctly and safely.
  • Customer Support: Sigma - Aldrich offers excellent customer support. Their customer service team is available to answer clients' questions and provide assistance with product selection and application.
  • Quality Assurance: The company has a strict quality assurance system in place. They test their peptide linkers using multiple analytical methods to ensure their purity, stability, and bioactivity. This quality assurance system helps to ensure the reliability of the products in ADC development.


Conclusion

The development of peptide linkers for ADCs is a rapidly evolving field, and the top 10 factories mentioned above are at the forefront of this development. Each company has its own unique features and advantages, whether it is customization capabilities, high - quality production, fast turnaround times, or comprehensive service offerings.


These companies play a crucial role in the biopharmaceutical industry by providing high - quality peptide linkers that are essential for the development of effective ADCs. As the demand for ADCs continues to grow, these factories will likely continue to invest in research and development, expand their production capabilities, and improve their services to meet the evolving needs of the market. The competition among these companies also drives innovation, which will lead to the development of more advanced peptide linkers and ultimately more effective ADC therapies for the treatment of various diseases, especially cancer.


Send Inquiry