Bo Xu, Qixun Sun, Nianbao Zhang, et al. Encapsulation of antitumor drug methotrexate in liposome vesicles[J]. Nuclear techniques, 1990, 13(5): 317-320.
Bo Xu, Qixun Sun, Nianbao Zhang, et al. Encapsulation of antitumor drug methotrexate in liposome vesicles[J]. Nuclear techniques, 1990, 13(5): 317-320.DOI:
Liposome vesicles containing antitumor drug methotrexate (MTX) were prepared. MTX was labelled by the tritium ion beam method. After purification by TLC
the specific radioactivity of
3
H-MTX was 1.19GBq/mmol with radiochemical purity over 95%. Under various forming conditions of liposome vesicles
the efficiency of encapsulation was 21-53%.
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references
V. J. Caride et al ., J. Nucl. Med. , 17 ( 1976 ), 1067 .
D. Papahadjopoulos et al ., U.S. patent, 4235871 , 25, Nov. 1980 .
D. Papahadjopoulos et al ., Proc. Nati., Acad. Sci., USA , 75 ( 1978 ), 9 : 4194 .