Integration of size-exclusion chromatography and ultracentrifugation for purification of recombinant hepatitis B surface antigen: An alternative method for immunoaffinity chromatographyArticle Published on 2019-01-012023-06-16 Journal: Preparative biochemistry & biotechnology [Category] B형 간염, [키워드] Alternative purification techniques chromatography resins rHBsAg size-exclusion chromatography ultracentrifugation virus-like particles stability. [DOI] 10.1080/10826068.2018.1550658