Some Character of Syngraphafalcifera nuclearpolyhedrosis virus D-clon
Abstract: DNA of Syngraphafalcifera nuclearpolyhedrosis virus D—clone(Sfa-D clone)was extracted and digested by three kinds of restriction endonuclease.W e calculated its molecular weight an d measure its melting temperature.G+C% .virus particle an d polyhedrin were purified.The structural polypeptides an d polyhedrin are an alysed by SDS—PAGE.