Rapid and sensitive sandwich enzyme-linked immunosorbent assay for detection of staphylococcal enterotoxin B in cheese. | Appl Environ Microbiol | 1991 Mar | 2039234 |
Hydrolysis of concentrated sucrose syrups by invertase immobilized on anionexchanger waste cotton thread. | Enzyme Microb Technol | 1990 Mar | 1366515 |
Expression of pre-S2 region of hepatitis B surface antigen in Escherichia coli. | J Med Virol | 1990 Jan | 2406373 |
Immobilization of a lactase onto a magnetic support by covalent attachment topolyethyleneimine-glutaraldehyde-activated magnetite. | Appl Biochem Biotechnol | 1989 Dec | 2512853 |
Tungsten and molybdenum heteropolyacids as staining and contrasting agents:reactivity with epoxyresin-embedded cell and tissue structures. | Acta Histochem | 1989 | 2481932 |