•  
  •  
 

Abstract

This article used the linear sweep voltammetry and the circulation voltammetry to study the electrochemical behavior of daunorubicin hydrochloride on galactic disk electrode and its electrode reaction with BSA.Also it studied the interaction of daunorubicin hydrochloride with BSA.The results showed that daunorubicin hydrochloride has a sensitive reduction peak at -0.64 V(vs. SCE) in pH 6.50 Britton-Robinson buffer.The valus of reductions peak current reduced by the addition of BSA to the above mentioned solution.A new electrochemical determination method of bovine serum albumin was developed based on the interaction of daunorubicin hydrochloride with BSA.Furthermore,under the optimized condition,the decrease of the reduction peak current of daunorubicin hydrochloride is proportional to the concentration of BSA in the range of 5.0×10-8 mol·L-1~1.0×10-4 mol·L-1(r=0.9965).The limit of detection is 5.0×10-9 mol·L-1.The binding ratio and binding constant of daunorubicin hydrochloride with BSA were calculated.

Keywords

daunorubicin hydrochloride, galactic disk electrode, electrochemical behavior, bovine serum albumin(BSA)

Publication Date

2009-08-28

Online Available Date

2009-08-28

Revised Date

2009-08-28

Received Date

2009-08-28

References

[1]Tang G.Contemporary material medica[M].Beijing:Medicine Science and Technology Press,1998.757-758.
[2]Blum R H,Carter S K.Newanticancer drug with signifi-cant clinical activity[J].Ann Intern Med,1974,80(2):249-259.
[3]Hu Wenduo(胡文铎).National fundamental pharmacol-ogy&introduction of clinical novel and efficient phar-macology[M].Tianjin:Tianjin Science&Technology Translation Press,1997.236.
[4]Kang Yuzhuan(康玉专),Shen Hebai(沈鹤柏),Luo Yanqing(罗衍庆),et al.Spectra l study on the in ter-action of rare earth ion s with BSA[J].Chinese Rare Earth,2002,23(5):21-25.
[5]Tao Qing(陶清),Han Li(韩莉),Xu Jinguang(徐金光),et al.Study on the interaction of bovine serum al-bum in and norfloxacin by FT-Raman[J].Henan Sci-ence,2007,25(3).
[6]Wang J,OzsozM,Cai X H,et al.[J].Bioelectrochem&Bioenerg J,1998,45:33-40.
[7]Zhang Hua(张华),Qi Xianrong(齐宪荣),Zhang Qiang(张强).HPLC determinaton of daunorubicinhydrochloride in its liposomes[J].China Academic Journal Electronic Publishing House,2002,22(4).
[8]Nadia Barbero,Ermanno Barni,Claudia Barolo,et al.A study of the interaction between fluorescein sodium salt and bovine serum albumin by steady-state fluores-cence[J].Dyes and Pigments,2009,80(3):307-313.
[9]Li Youqin(李有琴),Guo Yujing(郭玉晶),Pan Jing-hao(潘景浩).Electrochemical study on interaction of acid orangeⅡwith bovine serum albumin[J].Chinese Journal of Analysis Laboratory,2006,25(12).
[10]Luo Hongxia(罗红霞),Du Yang(杜阳),Guo Zhixin(郭志新).The electrochemicabehavior of N--n--unde-cyl--N′-(sodium-p-amino—benzene sulfonate)thiourea and its interaction with bovine serum albumin[J].Chi-nese Chemical Letters,2008,19:581-584.
[11]Yang Pin(杨频).Introduction to bioinorganic Chemis-try[M].Xi′an:Xi′an Jiaotung University Press,1991.

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.