The field of advanced materials is continuously evolving, with a growing demand for biocompatible and versatile polymers. Poly-L-leucine (CAS 25322-63-8), a polymer derived from the essential amino acid L-leucine, stands out due to its unique combination of properties. As a leading manufacturer and supplier of this specialized amino acid polymer from China, we provide high-quality Poly-L-leucine essential for driving innovation in materials science.
Poly-L-leucine exhibits excellent biocompatibility and biodegradability, making it suitable for a wide array of advanced material applications. Its structure as a polypeptide chain allows for various modifications and formulations, leading to its use in drug delivery systems, tissue engineering scaffolds, and as a functional component in specialty coatings. For researchers and material scientists looking to buy Poly-L-leucine, its predictable behavior and ease of processing are significant advantages.
The physical properties of Poly-L-leucine, such as its white, powdery appearance and high melting point (above 300°C), contribute to its utility in diverse applications. Its low solubility in water but solubility in alcohol solutions further defines its processing characteristics. As a reliable Poly-L-leucine manufacturer, we ensure that our product meets strict specifications for molecular weight and purity, critical for achieving desired material performance. Our robust manufacturing capabilities in China guarantee a consistent supply for both research and industrial-scale applications.
For procurement managers in the chemical and materials sector, sourcing Poly-L-leucine from a trusted supplier like us means securing a high-quality ingredient at competitive pricing. We cater to diverse needs, whether for laboratory research or large-scale manufacturing. Explore the potential of Poly-L-leucine to enhance your advanced material formulations and drive innovation. Partner with us for a consistent and reliable supply of this versatile amino acid polymer.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.