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Virologica Sinica, 08 (4) : 357-365, 1993
Review
Properties of Polyhedron Protein from Leucaia Separata Nuclear Polyhedrosis Virus and Its Inhibition to Growth of Several Tumor Cells
Institute of Virology
Wuhan University
Wuhan 430072
 Correspondence:
(217.20KB)  
Abstract
SDS-PAG electrophoresis showed that the polyhedron proteins of Leucaia separata nuclear polyhedrosis virus(LsNPV)was consisted of several polypeptides, the major band of MW 32kD was the major structural polypeptides of polyhedra. Amino acid composition of 32kD protein was analyzed after purification by chramatography of Sephacryl S-200 column. The cell growth of three tumor (Hela, HLAMP, HICAM)was inhibited by 32kD protein, DNA replication labeling with ~3H-TdR recognized the result.
  Published online: 5 Dec 1993
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