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本研究结果表明:白眉蝮蛇乌苏里亚种蛇毒中含有神经生长因子(NGF),分离纯化该种NGF是可行的。经SDS-聚丙酰胺凝胶电泳分析,NGF呈一条区带。它在20ng/ml浓度下,可刺激大鼠胚脑组织的生长。用电泳法测得NGF的分子量为45000。
The results of this study indicate that the venom of the Utheria species of U. arborea contains nerve growth factor (NGF), and it is feasible to separate and purify the NGF. The SDS-polyacrylamide gel electrophoresis analysis showed that NGF was in a zone. It can stimulate the growth of rat embryonic brain tissue at a concentration of 20 ng/ml. The molecular weight of NGF measured by electrophoresis was 45000.