| 摘要 |
The present invention is directed to a panel of monoclonal antibodies (Mabs) specific for murine prion protein PrPc. These Mabs can be applied to immunoblotting, cell surface immunofluorescent staining and immunohistochemistry at light and electron microscopy. Additionally, these Mabs recognize both the normal (PrPc) and protease-resistant (PrPres) isoforms of PrP. Some Mabs are species restricted, while others react with PrP from a broad range of mammals including mice, humans, monkeys, cows, sheep, squirrels and hamsters. Moreover, several of the Mabs selectively recognize different PrP glycoforms as well as the metabolic fragments of PrPc. These newly generated PrPc antibodies are useful for exploring the biology of PrPc and to establish the diagnosis of prion diseases in both humans and animals. |
