半边旗提取物5F-Na盐注射液制备及其对小鼠S_(180)型肉瘤抑制作用研究  

Preparation of 5F-Na Injection and Its Antitumor Effect on S_(180) Sarcoma in vivo

作　　者：吴科锋[1] 吕应年[1] 刘义[1] 李立[1] George.G.Chen 梁念慈[3] 

机构地区：[1]广东天然药物研究与开发实验室,广东湛江524023 [2]香港中文大学 [3]广东医学院生物化学和分子生物学研究所,广东湛江524023

出　　处：《时珍国医国药》2011年第3期546-549,共4页Lishizhen Medicine and Materia Medica Research

基　　金：国家自然科学基金(No.39870900);香港科技创新署粤港合作计划项目(No.GHP/022/06)

摘　　要：目的制备5F-Na盐注射液,并考察其对荷S180型肉瘤小鼠肿瘤的抑制作用。方法用0.5 mol.L-1 NaOH使半边旗提取物5F完全溶解,稀HCl调节pH值为7.4,加入磷酸盐缓冲液(PBS)稳定pH值并定容,灭菌,分装。高效液相色谱法测定5F-Na盐注射液中5F的含量,其标示量为10 mg.ml-1。将所制备的5F-Na盐注射液分为高、中、低3个剂量组(25,50,100 mg.kg-1),以小鼠S180型肉瘤实体瘤和腹水瘤为模型检测其体内抗癌活性。结果所制备5F-Na盐注射液为微黄色澄清透明液体。5F-Na盐注射液25,50,100 mg.kg-1 3个剂量组对S180型肉瘤实体瘤的抑制率分别为(16.53±4.90)%,(48.13%±11.09)%,(63.04±6.76)%,对腹水瘤的生命延长率分别为(42.24±25.66)%,(74.55±23.31)%,(141.86±13.91)%。结论该研究用的5F-Na盐注射液制备方法简单可靠,对小鼠S180型肉瘤的生长有明显抑制作用。Objective To prepare 5F-Na injection and observe the antitumor effect on S180 sarcoma in mice treated with 5F-Na injection in vivo. Methods 5F was dissolved in 0.5mol·L-1 NaOH,PH value was adjusted to 7.4 by diluted HCl,phosphate buffer solution was added to keep the stability of pH value and metered volume,sterilized,subpackaged.The 5F-Na injection were divided into three groups： 25 mg·kg-1（low）,50 mg·kg-1（median）,100 mg·kg-1（high）.The antitumor activity in mouse model with transplanted S180 solid tumor or ascites tumor was detected. Results The 5F-Na injection was yellowish,transparent and fransparent liquid.The labeled amount was 10 mg·ml-1.After treated with 5F-Na injection ip,the tumor inhibition rates of low,middle,high dose groups were（16.53±4.90）%,（48.13±11.09）%,（63.04±6.76）%,respectively,and the prolonging life rates of low,median,high dose groups were（42.2±25.7）%,（74.55±23.31）%,（141.86±13.91）%,respectively. Conclusion The preparation method of 5F-Na injection is simple and reliable.The 5F-Na injection can inhibit the growth of subcutaneous transplanted S180 sarcoma in mice.

关 键 词：5F-Na盐注射液 制备 S180肉瘤 抗肿瘤 

分 类 号：R283[医药卫生—中药学] R285.5[医药卫生—中医学]