The basic principle of lyophilization technology is to freeze the recombinant protein solution at low temperature and then dry it under vacuum conditions to form a recombinant protein solid production. The drying process can be divided into primary drying to remove crystalline water and secondary drying to remove bound water. However, since the lyophilization process essentially involves the transformation of matter and energy, the protein may undergo a certain degree of denaturation.

To understand the denaturation mechanism of proteins during lyophilization and to develop a reliable lyophilization protocol, we adopt a proprietary optimized lyophilization process to produce high-quality proteins with stable structures. The lyophilized proteins retain most of their volatile components, which minimizes denaturation, and maintain nearly unchanged biological activity.

To protect protein activity, protectants for active substances are typically added. Lyophilization protectants can effectively reduce or prevent denaturation effects on proteins during the lyophilization process. Common types of protectants are as follows:

The lyophilization process is complex and influenced by numerous factors. With years of expertise in protein research, we have an in-depth understanding of lyophilization mechanisms and operations. We can provide comprehensive solutions tailored to customer research requirements. Our team can select appropriate lyophilization conditions, optimize and establish lyophilization workflows, and particularly support research on lyophilized formulations. Leveraging our complete process production lines, we can also directly deliver the final finished products to customers.

-- Equipped with high-quality industrial-scale lyophilizers, capable of providing protein lyophilization services for 3 ml, 100,000 vials.

-- Able to optimize lyophilization processes for multiple protein samples simultaneously.

-- Lyophilization is conducted under sterile conditions to ensure sample sterility.

-- Equipped with GMP-like production workshops and standardized production management environments to ensure product quality.

-- Strict quality control system, highly skilled technical staff, advanced production facilities, and short delivery times.

-- Comprehensive protein platform construction provides downstream services related to proteins.

-- Able to provide one-stop technical services from Protein Expression and Production to Large-Scale Protein Production, Purification, Lyophilization, and subsequent Characterization, saving valuable time and costs for customers.

-- Project traceability: Regular reporting ensures customers can remotely monitor experimental progress with full project transparency.