Counting of labelled tyrosine molecules in hydrophobic yoctolitre wells filled with water

被引:13
作者
Bhosale, S
Li, GT
Li, FT
Wang, TY
Ludwig, R
Emmler, T
Buntkowsky, G
Fuhrhop, JH
机构
[1] Free Univ Berlin, FB Biol Chem Pharm, Inst Chem Organ Chem, D-14195 Berlin, Germany
[2] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China
[3] Tongji Univ, Sch Environm Sci & Engn, Shanghai 200092, Peoples R China
关键词
D O I
10.1039/b503141a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Time-dependent radioactivity and solid-state C-13-NMR measurements of tyrosine entrapped in water-filled yoctolitre (10(-24) L) wells with hydrophobic walls are reported; the results indicate that such wells induce the formation of quasi solid tyrosine if they are brought in contact with 0.1 M solutions of this edge amphiphile.
引用
收藏
页码:3559 / 3561
页数:3
相关论文
共 22 条
[1]   IR-SPECTRA OF MATRIX-ISOLATED WATER SPECIES .1. ASSIGNMENT OF BANDS TO (H2O)2, (D2O)2 AND HDO DIMER SPECIES IN ARGON MATRICES [J].
AYERS, GP ;
PULLIN, ADE .
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1976, 32 (10) :1629-1639
[2]   IR-SPECTRA OF MATRIX-ISOLATED WATER SPECIES .4. CONFIGURATION OF WATER DIMER IN ARGON MATRICES [J].
AYERS, GP ;
PULLIN, ADE .
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1976, 32 (11) :1695-1704
[3]   Mass-limited growth in zeptoliter beakers: A general approach for the synthesis of nanocrystals [J].
Barton, JE ;
Odom, TW .
NANO LETTERS, 2004, 4 (08) :1525-1528
[4]   Slow motion, trapping, and sorting of water- and chloroform-soluble porphyrins in nanowells [J].
Bhosale, S ;
Bhosale, S ;
Wang, TY ;
Li, GT ;
Siggel, U ;
Fuhrhop, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (40) :13111-13118
[5]   Fluorescence quenching and size selective heterodimerization of a porphyrin adsorbed to gold and embedded in rigid membrane gaps [J].
Fudickar, W ;
Zimmermann, J ;
Ruhlmann, L ;
Schneider, J ;
Röder, B ;
Siggel, U ;
Fuhrhop, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (41) :9539-9545
[6]   Hydrophobic gaps of steroid size in a surface monolayer collect 1,2-trans-cyclohexanediol and glucose from bulk water [J].
Fuhrhop, JH ;
Bedurke, T ;
Gnade, M ;
Schneider, J ;
Doblhofer, K .
LANGMUIR, 1997, 13 (03) :455-459
[7]  
GNADE M, 1999, THESIS FREIE U BERLI
[8]   Infrared spectroscopy of small size-selected water clusters [J].
Huisken, F ;
Kaloudis, M ;
Kulcke, A .
JOURNAL OF CHEMICAL PHYSICS, 1996, 104 (01) :17-25
[9]  
Li G, 2002, ANGEW CHEM INT EDIT, V41, P1828, DOI 10.1002/1521-3773(20020603)41:11<1828::AID-ANIE1828>3.0.CO
[10]  
2-#