Comparative Evaluation of the Application of Polystyrene Microspheres and Polystyrene Carboxyl Microspheres in Biotechnology – Concentrating On Nucleic Acid Extraction. (LNJNbio Polystyrene Microspheres) In the area of modern-day biotechnology, microsphere products are widely utilized in the extraction and filtration of DNA and RNA due to their high details area, good chemical stability and functionalized surface…