| Revista: | Materials research |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000312797 |
| ISSN: | 1516-1439 |
| Autores: | Vianna-Soares, Cristina Duarte1 Cherng-Ju, Kim2 Borenstein, Michael Robert3 |
| Instituciones: | 1Universidade Federal de Minas Gerais, Faculdade de Farmacia, Belo Horizonte, Minas Gerais. Brasil 2Loma Linda University, School of Pharmacy, Loma Linda, California. Estados Unidos de América 3Temple University, School of Pharmacy, Filadelfia, Pensilvania. Estados Unidos de América |
| Año: | 2005 |
| Periodo: | Ene-Mar |
| Volumen: | 8 |
| Número: | 1 |
| Paginación: | 15-21 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Nota breve o noticia |
| Enfoque: | Experimental |
| Resumen en inglés | HEMA/MMA/EDMA (2-hydroxyethyl methacrylate/methyl methacrylate/ethyleneglycol methacrylate) copolymer beads have been synthesized for use in aqueous SEC. This porous chromatographic support consisted of a large average particle size (250 µm) and contained macropores with a median pore size of approximately 880 Å. The material was packed in glass and stainless columns to assess their chromatographic performance. The packed columns were calibrated using narrow molecular weight (MW) distribution standards (dextran) and exhibited a range of molecular weight separation between 40,000 and 2,000,000 daltons. The packing material showed the ability to separate large molecules through the size exclusion mechanism |
| Disciplinas: | Ingeniería, Química, Física y astronomía |
| Palabras clave: | Ingeniería de materiales, Química farmacéutica, Química industrial, Física atómica y molecular, Polímeros, Porosidad, Propiedades químicas, Embalaje, Conservación, Medicamentos |
| Keyword: | Engineering, Chemistry, Physics and astronomy, Materials engineering, Industrial chemistry, Medicinal chemistry, Atomic and molecular physics, Polymers, Porosity, Chemical properties, Packing, Conservation, Drugs |
| Texto completo: | Texto completo (Ver HTML) |
