Greater than 98% as determined by SDS-PAGE.
HSA Human Recombinant produced in Plant is a non-glycosylated, polypeptide chain containing 585 amino acids and having a molecular mass of 67 kDa. The optimum concentration for recombinant Albumin to be used in cell culture ranges between 0.5gr to 2gr per liter. The recombinant Albumin is purified by proprietary chromatographic techniques.
Human Serum Albumin (HSA) is a crucial protein in the human body, primarily responsible for maintaining oncotic pressure and transporting various substances, including hormones, fatty acids, and drugs. Traditionally, HSA is extracted from human blood plasma, but this method has limitations, including the risk of viral transmission and limited supply. To address these challenges, scientists have developed recombinant HSA (rHSA) using various expression systems, including plants.
The production of recombinant proteins in plants, also known as molecular farming, has emerged as a promising alternative to traditional methods. Plants offer several advantages, such as low production costs, scalability, and reduced risk of contamination with human pathogens. Among the various plant species used for recombinant protein production, tobacco, rice, and maize are the most common.
The process of producing rHSA in plants involves several steps:
Recombinant HSA produced in plants has various applications, including: