Abstract
The direct electron transfer between hemoglobin (Hb) and an electrode was realized by first immobilizing the protein onto SBA-15.The results of the immobilization showed that the adsorption was pH-dependent with a maximum adsorption near the isoelectric point of the protein, and SBA-15 with a larger pore diameter showed greater adsorption capacity for Hb. UV–vis spectroscopy and nitrogen adsorption analysis indicated that Hb was adsorbed within the channel of SBA-15 and no significant denaturation occurred to the protein. The Hb/SBA-15 composite obtained was used for the fabrication of a Hb biosensor to detect hydrogen peroxide. A pair of well-defined redox peaks at −0.337 and −0.370 V on the Hb/SBA-15 composite modified glassy carbon electrode was observed, and the electrode reactions showed a surface-controlled process with a single proton transfer at a scan rate range from 20 to 1,000 mV/s. The sensor showed a fast amperometric response, a low detection limit (2.3 × 10−9 M) and good stability for the detection of H2O2. The electrochemical results indicated that the immobilized Hb still retained its biological activity.






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Peng S, Gao Q, Wang Q, Shi J (2004) Chem Mater 16:2675–2684
Kondo A, Fukuda H (1998) J Colloid Interface Sci 198:34–41
Gu HY, Yu AM, Chen HY (2001) J Electroanal Chem 516:119–126
Ma X, Sun Z, Zheng X, Li G (2006) J Anal Chem 6:669–672
Yang W, Bai Y, Li Y, Sun C (2005) Anal Bioanal Chem 382:44–50
Nadzhafova OY, Zaitsev VN, Drozdova MV, Vaze A, Rusling JF (2004) Electrochem Commun 6:205–209
Jia N, Wang L, Liu L, Zhou Q, Jiang Z (2005) Electrochem Commun 7:349–354
Liu S, Dai Z, Chen HY, Ju H (2004) Biosens Bioelectron 19:963–969
Feng J-J, Zhao G, Xu J-J, Chen H-Y (2005) Anal Biochem 342:280–286
Liu H-H, Wan Y-Q, Zou G-L (2006) Anal Bioanal Chem 385:1470–1476
Liu XJ, Ma X, Li GX (2005) Sens Actuators B 106:284–288
Tao WY, Pan DW, Liu YJ, Nie LH, Yao SZ (2005) Anal Biochem 338:332–340
Kresge CT, Leonowicz ME, Roth WJ, Vartulli JC, Beck JS (1992) Nature 359:710–712
Díaz JF, Balkus KJ (1996) J Mol Catal B 2:115–126
Takahashi H, Li B, Sasaki T, Miyazaki C, Kajino T, Inagaki S (2001) Micro Meso Mater 44–45:755–762
Deere J, Magner E, Wall JG, Hodnett BK (2002) J Phys Chem B 106:7340–7347
Jenny MK, Antje D, Geoffrey WS, Andrea JO (2001) Micro Meso Mater 44–45:769–774
Zhao D, Feng J, Huo Q, Melosh N, Fredrickson GH, Chmelka BF, Stucky GD (1998) Science 279:548–552
Zhao D, Huo Q, Feng J, Bradley FC, Galen DS (1998) J Am Chem Soc 120:6024–6036
Humphrey HPY, Wright PA, Botting NP (2001) Micro Meso Mater 44–45:763–768
Lei J, Fan J, Yu C, Zhang L, Jiang S, Tu B, Zhao D (2004) Micro Meso Mater 73:121–128
Hudson S, Magner E, Cooney J, Hodnett BK (2005) J Phys Chem B 109:19496–19506
Chong ASM, Zhao XS (2004) Appl Surf Sci 237:398–404
Vinu A, Murugesan V, Hartmann M (2004) J Phys Chem B 108:7323–330
Zhou LH, Xian YZ, Zhou YY, Hu J, Liu HL (2005) Acta Chim Sin 63:2117–2120
Tischer W, Kasche V (1999) Trends Biotechnol 17:326–335
Dai Z, Liu S, Ju H, Chen H (2004) Biosens Bioelectron 19:861–867
Dai Z, Xu X, Ju H (2004) Anal Biochem 332:23–31
Dai Z, Ju H, Chen H (2005) Electroanalysis 17:862–868
Wang QL, Lu GX, Yang BJ (2004) Biosens Bioelectron 19:1269–1275
Ryoo R, Ko CH, Kruk M, Antochshuk V, Jaroniec M (2000) J Phys Chem B 104:11465–11471
Hoang VT, Huang Q, Eić M, Do TO, Kaliaguine S (2005) Langmuir 21:2051–2057
Kruk M, Jaroniec M, Ko CH, Ryoo R (2000) Chem Mater 12:1961–1968
Theorell H, Ehrenberg A (1951) Acta Chem Scand 5:823–848
Nassa A-EF, Willis WS, Rusling JF (1995) Anal Chem 67:2386–2392
Nassar AE, Zhang Z, Hu N, Rusling JF, Kumosinski TF (1997) J Phys Chem B 101:2224–2231
Huang H, He P, Hu N, Zeng Y (2003) Bioelectrochemistry 61:29–38
Trushina E, Oda R, Landers J, Mcmurray C (1997) Electrophoresis 18:1890–1898
Ricci F, Amine A, Palleschi G, Moscone D (2003) Biosens Bioelectron 18:165–174
Karyakin AA, Karyakina EE, Gorton L (2000) Anal Chem 72:1720–1723
Feng J-J, Xu J-J, Chen H-Y (2006) Electrochem Commun 8:77–82
Yu J, Ju H (2003) Anal Chim Acta 486:209–216
Kamin RA, Wilson GS (1980) Anal Chem 52:1198–1205
Fan C, Wang H, Sun S, Zhu D, Wagner G, Li G (2001) Anal Chem 73:2850–2854
Zhao YD, Bi YH, Zhang WD, Luo QM (2005) Talanta 65:489–494
Acknowledgements
This work was supported by the National Natural Science Foundation of China (grant nos. 20635020, 20575026 and 90606016), the National Basic Research Program of China (grant no. 2003CB615804), Jiangsu National Natural Science Foundation (BK2006114) and the Modern Analysis Center of Nanjing University.
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Liu, Y., Xu, Q., Feng, X. et al. Immobilization of hemoglobin on SBA-15 applied to the electrocatalytic reduction of H2O2 . Anal Bioanal Chem 387, 1553–1559 (2007). https://doi.org/10.1007/s00216-006-1064-3
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DOI: https://doi.org/10.1007/s00216-006-1064-3


