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脂类和极性氨基酸的近红外表面增强拉曼散射研究 被引量：2

The NIR-FT-SERS of Aromatic and Unchrged polar Amino Acid Adsorbed by Silver Colloid
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摘要 脂类和极性氨基酸的近红外表面增强拉曼散射研究张崇起，李勤，林书煌（首都师范大学物理系综合所北京１０００３７）ＴｈｅＮＩＲ－ＦＴ－ＳＥＲＳｏｆＡｒｏｍａｔｉｃａｎｄＵｎｃｈｒｇｅｄｐｏｌａｒＡｍｉｎｏＡｃｉｄＡｄｓｏｒｂｅｄｂｙＳｉｌｖｅｒＣｏｌｌｏｉ... Abstract The NIR-FT-SERS of aromiatic amino acid and uncharged polar amino acid adsorbed on the surface of silver particles were analvzed but the spectra were not satisfactory. After the addirion of OH^-, the character of sil-ver colloid was changed， and the quality of spectra was improved considerably-The typical example of amino acid molecule was L-phenylalariine.
作者 张崇起 李勤 林书煌
机构地区 首都师范大学物理系综合所
出处 《光散射学报》 1995年第2期198-199,共2页 The Journal of Light Scattering
关键词 脂类 极性氨基酸 近红外表面增强拉曼散射 蛋白质 SERS
分类号 Q517 [生物学—生物化学] Q503 [生物学—生物化学]
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  • 1Renming Liu, Minzhen Si, Yipu Kang. et al. Asimple method for preparation of Ag nanofilm used as active, stable, and biocompatible SERS sub- strate by using electrostatic self-assembly [J]. Journal of Colloid and Interface Science, 2010, 343:52-57.
  • 2Raiay Kumar, Hao Zhou, Stephen B. Cronin. Surface-enhanced Raman spectroscopy and correla- ted scanning electron microscopy of individual car- bon nanotubes[J]. Appl, Phys. Lett. , 2007, 91: 223105.
  • 3Katrin Kneipp, Harald Kneipp, Irving Itzkan, et al. Ultrasensitive Chemical Analysis by Raman Spectroscopy[J]. Chem. Rev. , 1999, 99: 2957-2976.
  • 4Hongxing Xu, Javier Aizpurua, Mikael Kaill, et al. Electromagnetic contributions to single-mole- cule sensitivity in surface-enhanced Raman scatter- ing[J]. Phys. Rev. E, 2000, 62: 4318-4324.
  • 5Shuming Nie, Steven R. Emory. Probing Single Molecules and Single Nanoparticles by Surface- Enhanced Raman Scattering [J]. Scienc, 1997, 275:1102-1106.
  • 6Wei-Hung Chiang, Matthew Cochey, R. Craig Virnelson, et al. Nonlithographic fabrication of surface-enhanced Raman scattering substrates u- sing a rastered atmospheric-pressure microplasma source[J]. Applied Physsies Leterst, 2007, 91.
  • 7S. Cinta PInzaru, Andronie L M, Domsa I, etal. Bridging biomolecules with nanoparticles: surface-enhanced Raman scattering from colon carcinoma and normal tissue[J]. J. Raman Spectrose, 2008, 39: 331-334.
  • 8Weizhong Ke, Dianfeng Zhou, Jianzhong Wu. et al. Surface-Enhanced Raman spectra of calf thy- mus DNA adsorbed on concentrated silver colloid [J]. Appl. Spectrosc, 2005, 59: 418-423.
  • 9Breeana L. Mitchell, Anil J. Patwardhan, Sarah M. Ngola, et al. Experimental and statistical a- nalysis methods for peptide detection using sur- face-enhanced Raman spectroscopy[J]. J. Raman Speetrose, 2008, 39: 380-388.
  • 10Puppels G J, Olminkhof J H F, Segers-Nolten G M J, et al. Laser irradiation and Raman spec- troscopy of single living cells and chromosomes: sample degradation occurs with 514.5 am but not with 660 nm laser light[J].Exp. Cell. Res, 1991, 195(2): 361-367.

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光散射学报
1995年 第2期

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