欢迎登录材料期刊网

材料期刊网

高级检索

芦荟素是芦荟叶中主要的蒽醌类成分,通常以芦荟素A和B两种非对映异构体形式并存,目前已成为许多芦荟产品质量控制指标之一.采用高速逆流色谱和硅胶柱色谱结合的方法,从老芦荟干粉中分离制备了高纯度的芦荟素A(纯度为98%)和芦荟素B(纯度为96%)样品,并采用快原子轰击质谱(FAB-MS)和核磁共振氢谱(1H NMR)以及GOESY(gradient-enhanced nuclear Overhauser effect spectroscopy)等方法对所得的两个芦荟素异构体的立体构象进行了确认.该法具有制备量大和分离效率高的特点.

参考文献

[1] Wamer W G,Vath P,Falvey D E.Free Radical Biology & Medicine,2003,34(2):233
[2] Gutterman Y,Chauser-Volfson E.Biochem Syst Ecol,2000,28:825
[3] Viljioen A M,Van Wyk B-E,Newton L E.Biochem Syst Ecol,2001,29:53
[4] Park M K,Park J H,Kim N Y,Shin Y G,Choi Y S,Lee J G,Kim K H,Lee S K.Phytochemical Analysis,1998,9:186
[5] Zonta F,Bogoni P,Masotti P,Micali G.J Chromatogr A,1995,718:99
[6] Rebecca W,Kayser O,Hagels H,Zessin K-H,Madundo M,Gamba N.Phytochemical Analysis,2003,14:83
[7] Groom Q J,Reynolds T.Planta Med,1987,53:345
[8] Manito P,Monti D,Speranza G.J Chem Soc,Perkin Trans 1,1990,(5):1 297
[9] Yamamoto M,Ishikawa M,Masui T,Nakazawa H,Kabasawa Y.J Assoc Off Anal Chem,1985,68(3):493
[10] KuzuyaH,Tamai I,Beppu H,Shimpo K,Chihara T.J Chromatogr B,2001,752:91
[11] Chen Jindong,Li Wei,Li Suyun.Chinese Journal of Chromatography(陈金东,李蔚,李素云.色谱),2002,20(4):368
[12] Li Jingmei,Wu Ying.Science and Technology of Food Industry(李静梅,吴颖.食品工业科技),2003,24(11):76
[13] Girelli A M,Messina A,Ferrantelli P,Sinibaldi M,Tarola A M.Chromatographia,2001,53(Suppl):S284
[14] Elsohly M A,Gul W,Murphy T P.International Immunopharmacology,2004,4:1 739
[15] Yuan L M,Chen X X,Ai P,Zi M,Wu P,Li Z Y.J Liq Chrom Relat Tech,2001,24(19):2961
[16] Wang Chunyan,Cai Dingguo,Liu Zhengliang,Hu Shuigen,Bian Jun.Chinese Journal of Pharmaceuticals(王春燕,蔡定国,柳正良,胡水根,卞俊.中国医药工业杂志),2001,32(4):145
[17] Yuan Liming,Chen Xuexian,Liu Guoxiang,Tian Guocai.Chinese Journal of Analytical Chemistry(袁黎明,谌学先,刘国祥,田国才.分析化学),2003,31(2):251
[18] Chen Cunshe,Liu Yufeng,Zhou Zhilan.Chinese Journal of Chromatography(陈存社,刘玉峰,周志兰.色谱),2003,21(4):435
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%