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ANTITUMOR PROTEINS FROM RANA PIPIENS OOCYTES
ANTITUMOR PROTEINS FROM RANA PIPIENS OOCYTES
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机译:RANA PIPIENS卵细胞中的抗蛋白质
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摘要
Rana pipiens eggs are subjected to mechanical processing in the presence of a weakly acidic buffer to produce an extract. The extract is subjected to ion-exchange chromatography and size-exclusion chromatography. Two pharmaceuticals resulting from these steps have activity against certain cancer cells. The amino acid sequences and compositions of two preferred embodiments are disclosed.
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