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More of Dr. Bachas' Papers

1. M. J. Scoullos, L. G. Bachas, and M. Dassenakis, "Preliminary Study on the Pollution of the Gulf of Gera. Parts A and B", Technical Reports, Inorganic Chemistry Laboratory, University of Athens, 1980.

2. F. Sakellariadou, L. G. Bachas, and M. J. Scoullos, "Presence, Transport, and Cycles of Nutrient Salts in the Seawater Environment", Chem. Chron., Genike Ekdose, April 1982, 174-181.

3. I. Kanellopoulos, L. G. Bachas, and K. Folias, "Review of the Toxicity of Chloroform and its Harmful Effects on the Health of Workers", Chem. Chron., Genike Ekdose, May 1982, 125-129.

4. L. G. Bachas, J. H. M. van den Berg, and H. A. J. Linssen, "Retention Behavior of Aromatic Acids in Ion-Pair Reversed Phase Liquid Chromatography", Chem. Chron., New Series, 11(4), 269-279 (1982).

5. M. J. Scoullos, N. Mimicos, M. Dassenakis, and L. Bachas, "Trace Metals and Petroleum Aromatic Hydrocarbons in the Gulf of Gera, Lesvos Island, Greece", in Journees d'Etudes sur les Pollutions Marines en Meditterranee, 6th, 1982, Comm. Int. Explor. Sci. Mer. Mediterr.: Monaco, Monaco, 1983, 411-414.

6. M. E. Meyerhoff, Y. M. Fraticelli, W. N. Opdycke, L. G. Bachas, and A. A. Gordus, "Theoretical Predictions on the Response Properties of Potentiometric Gas Sensors Based on Internal Polymer Membrane Electrodes", Anal. Chim. Acta, 154, 17-31 (1983).

7. L. G. Bachas, P. F. Lewis, and M. E. Meyerhoff, "Cooperative Interaction of Immobilized Folate Binding Protein with Enzyme-Folate Conjugates; An Enzyme-Linked Assay for Folate", Anal. Chem., 56, 1723-1726 (1984).

8. L. G. Bachas, C. D. Tsalta, and M. E. Meyerhoff, "Binding Proteins as Reagents in Enzyme-Linked Competitive Binding Assays of Biological Important Molecules", BioTechniques, 4, 42-55 (1986).

9. L. G. Bachas and M. E. Meyerhoff, "Homogeneous Enzyme-Linked Competitive Binding Assay for the Rapid Determination of Folate in Vitamin Tablets", Anal. Chem., 58, 956-961 (1986).

10. L. G. Bachas and M. E. Meyerhoff, "Theoretical Models for Predicting the Effect of Bridging Group Recognition and Conjugate Substitution on Hapten Enzyme-Immunoassay Dose-Response Curves", Anal. Biochem., 156, 223-238 (1986).

11. L. G. Bachas, G. S. Ashcom, and M. E. Meyerhoff, "Further Studies on the Interaction of Immobilized Folate Binding Protein and Enzyme-Folate Conjugates; An Enzyme-Linked Competitive Binding Assay for Folate", Anal. Lett., 19, 1653-1678 (1986).

12. C. D. Tsalta, L. G. Bachas, S. Daunert, and M. E. Meyerhoff, "Homogeneous Enzyme-Linked Competitive Binding Assays Using Natural Binding Proteins: A Biological Gate", BioTechniques, 5, 148-151 (1987).

13. S. Daunert, L. G. Bachas, and M. E. Meyerhoff, "Homogeneous Enzyme-Linked Competitive Binding Assay for Biotin Based on the Avidin-Biotin Interaction", Anal. Chim. Acta, 208, 43-52 (1988).

14. S. Rosario, C. D. Tsalta, L. G. Bachas, and M. E. Meyerhoff, "A Solid Phase Enzyme-Linked Assay for Vitamin B12", Mikrochim. Acta, 1989, I, 65-73 (1989).

15. S. Daunert and L. G. Bachas, "Anion-Selective Electrodes Based on a Hydrophobic Vitamin B12 Derivative", Anal. Chem., 61, 499-503 (1989).

16. S. Daunert, A. Witkowski, and L. G. Bachas, "Polymer Membrane-Based Biosensors Using Vitamin B12 Derivatives", Prog. Clin. Biol. Res., 292, 215-225 (1989).

17. T. L. Blair, S. Daunert, and L. G. Bachas, "Naphtho-Crown Ethers as Ionophores in Ion-Selective Electrodes", Anal. Chim. Acta, 222, 253-261 (1989).

18. T. Kjellström and L. G. Bachas, "Potentiometric Homogeneous Enzyme-Linked Competitive Binding Assays Using Adenosine Deaminase as the Label", Anal. Chem., 61, 1728-1732 (1989).

19. S. Daunert, B. R. Payne, and L. G. Bachas, "Pyruvate Carboxylase as a Model for Oligosubstituted Enzyme-Ligand Conjugates in Homogeneous Enzyme Immunoassays", Anal. Chem., 61, 2160-2164 (1989).

20. S. Daunert, L. G. Bachas, G. S. Ashcom, and M. E. Meyerhoff, "Continuous On-Line Monitoring of Biomolecules Based on Automated Homogeneous Enzyme-Linked Competitive Binding Assays", Anal. Chem., 62, 314-318 (1990).

21. S. Daunert and L. G. Bachas, "Ion-Selective Electrodes Using an Ionophore Covalently Attached to Carboxylated Poly(vinyl chloride)", Anal. Chem., 62, 1428-1431 (1990).

22. V. J. Wotring, D. M. Johnson, and L. G. Bachas, "Polymeric Membrane Anion-Selective Electrodes Based on Diquaternary Ammonium Salts", Anal. Chem., 62, 1506-1510 (1990).

23. W. Schramm, T. Yang, M. E. Meyerhoff, and L. G. Bachas, "A Simple Method for Estimating the Association Constants between Monoclonal Antibodies and Derivatized or Native Antigens", Clin. Chem., 36, 1360-1363 (1990).

24. A. Przyjazny, T. L. Kjellström, and L. G. Bachas, "High-Performance Liquid Chromatographic Postcolumn Reaction Detection Based on a Competitive Binding System", Anal. Chem., 62, 2536-2540 (1990).

25. M. K. Freeman and L. G. Bachas, "Fiber Optic Probes for Cyanide Using Metalloporphyrins and a Corrin", Anal. Chim. Acta, 241, 119-125 (1990).

26. M. S. Barbarakis and L. G. Bachas, "Isoelectric Focusing Electrophoresis of Protein-Ligand Conjugates: Effect of the Degree of Substitution", Clin. Chem., 37, 87-90 (1991).

27. A. Florido, S. Daunert, and L. G. Bachas, "Effect of Proteins on the Response of Anion-Selective Electrodes Based on Vitamin B12 Derivatives", Electroanalysis, 3, 177-182 (1991).

28. A. Przyjazny and L. G. Bachas, "Competitive-Binding Approach to Liquid Chromatographic Postcolumn Reactions with Fluorimetric Detection", Anal. Chim. Acta, 246, 103-112 (1991).

29. A. I. MacLean and L. G. Bachas, "Homogeneous Enzyme Immunoassay for Lipoic Acid Based on the Pyruvate Dehydrogenase Complex: A Model for an Assay Using a Conjugate with One Ligand per Subunit", Anal. Biochem., 195, 303-307 (1991).

30. S. A. O'Reilly, S. Daunert, and L. G. Bachas, "Nitrogen Oxide Gas Sensor Based on a Nitrite-Selective Electrode", Anal. Chem., 63, 1278-1281 (1991).
31. V. J. Wotring, P. K. Prince, and L. G. Bachas, "Evaluation of Poly(vinylidene chloride) as a Matrix for Polymer Membrane Ion-Selective Electrodes", Analyst, 116, 581-584 (1991).

32. J. Bricker, S. Daunert, L. G. Bachas, and M. Valiente, "Selective Electrodes for Silver and Anions Based on Polymeric Membranes Containing Complexes of Triisobutylphosphine Sulfide with Silver", Anal. Chem., 63, 1585-1589 (1991).
33. S. Daunert, S. Wallace, A. Florido, and L. G. Bachas, "Anion-Selective Electrodes Based on Electropolymerized Porphyrin Films", Anal. Chem., 63, 1676-1679 (1991).

34. V. J. Wotring, D. M. Johnson, S. Daunert, and L. G. Bachas, "Recent Advances in Polymer Membrane Anion-Selective Electrodes" in "Immunochemical Assays and Biosensor Technology for the 1990s" (R. M. Nakamura, Y. Kasahara, and G. A. Rechnitz, eds.), American Society of Microbiology, 1992, pp. 355-376.
35. M. K. Freeman and L. G. Bachas, "Fiber Optic Sensor for NOx", Anal. Chim. Acta, 256, 269-275 (1992).

36. M. K. Freeman and L. G. Bachas, "Fiber-Optic Biosensor with Fluorescence Detection Based on Immobilized Alkaline Phosphatase", Biosens. Bioelectron., 7, 49-55 (1992).

37. M. K. Freeman, S. Daunert, and L. G. Bachas, "Biochemical Postcolumn Reaction Detection in Liquid Chromatography", LC.GC, 10, 112-118 (1992).
38. A. Florido, S. Daunert, and L. G. Bachas, "Development of Polymer Membrane Anion-Selective Electrodes Based on Molecular Recognition Principles", ACS Symp. Ser., 487, 175-185 (1992).

39. J. R. Allen, T. Cynkowski, J. Desai, and L. G. Bachas, "Crown Ether Derivatives of Anthraquinone as Ionophores in Ion-Selective Electrodes", Electroanalysis, 4, 533-537 (1992).

40. M. S. Barbarakis, S. Daunert, and L. G. Bachas, "Effect of Different Binding Proteins on the Detection Limits and Sensitivity of Assays Based on Biotinylated Adenosine Deaminase", Bioconjugate Chem., 3, 225-229 (1992).

41. A. I. MacLean, T. Cynkowski, and L. G. Bachas, "Attaching Ligands in the Proximity of the Active Site of Enzymes", J. Chem. Soc., Chem. Commun., 1992, 1283-1285 (1992).

42. M. S. Barbarakis and L. G. Bachas, "Binding Proteins in the Development of On-Line Postcolumn Reaction Detection Systems for Liquid Chromatography", ACS Symp. Ser., 512, 135-145 (1992).

43. T. Smith-Palmer and L. G. Bachas, "Use of a Chromogenic Crown Ether for the Determination of Trace Levels of Potassium Ion", J. Trace and Microprobe Techniques, 10, 183-190 and 313 (1992).

44. T. L. Blair, J. Desai, and L. G. Bachas, "Chromo- and Fluoroionophores Based on Diazacrown Ethers for Alkaline Earth Metal Ions", Anal. Lett., 25, 1823-1834 (1992).

45. M. S. Barbarakis, W. G. Qaisi, S. Daunert, and L. G. Bachas, "Observation of "Hook Effects" in the Inhibition and Dose-Response Curves of Biotin Assays Based on the Interaction of Biotinylated Glucose Oxidase with (Strept)avidin", Anal. Chem., 65, 457-460 (1993).

46. T. L. Blair, T. Cynkowski, and L. G. Bachas, "Fluorocarbon-Based Immobilization of a Fluoroionophore for Preparation of Fiber Optic Sensors", Anal. Chem., 65, 945-947 (1993).
47. S.-H. Paek, L. G. Bachas, and W. Schramm, "Defined Analyte-Enzyme Conjugates as Signal Generators in Immunoassays", Anal. Biochem., 210, 145-154 (1993).

48. A. Witkowski, S. Daunert, M. S. Kindy, and L. G. Bachas, "Enzyme-Linked Immunosorbent Assay for an Octapeptide Based on a Genetically Engineered Fusion Protein", Anal. Chem., 65, 1147-1151 (1993).

49. C. Palet, M. Muñoz, S. Daunert, L. G. Bachas, and M. Valiente, "Vitamin B12 Derivatives as Anion Carriers in Transport through Supported Liquid Membranes and Correlation with Their Behavior in Ion-Selective Electrodes", Anal. Chem., 65, 1533-1536 (1993).

50. M. S. Barbarakis, T. Smith-Palmer, L. G. Bachas,, S.-Y. Chen, and B. W. Van Der Meer, "Enhancement of the Emission Intensity of Fluorophore-Labeled Avidin by Biotin and Biotin Derivatives. Evaluation of Different Fluorophores for Improved Sensitivity", Talanta, 40, 1139-1145 (1993).

51. T. L. Blair, J. R. Allen, S. Daunert, and L. G. Bachas, "Potentiometric and Fiber Optic Sensors for pH Based on an Electropolymerized Cobalt Porphyrin", Anal. Chem., 65, 2155-2158 (1993).

52. T. Smith-Palmer, M. S. Barbarakis, T. Cynkowski, and L. G. Bachas, "Fluorescence-Based Flow-Injection Determination of Biotin and Biotinylated Compounds", Anal. Chim. Acta, 279, 287-292 (1993).

53. S. Daunert, A. Florido, J. Bricker, W. Dunaway, L. G. Bachas, and M. Valiente, "Iodide-Selective Electrode Based on a Mercury-Triisobutylphosphine Sulfide Complex", Electroanalysis, 5, 839-843 (1993).

54. A. Przyjazny, N. G. Hentz, and L. G. Bachas, "Sensitive and Selective Liquid Chromatographic Postcolumn Reaction Detection System for Biotin and Biocytin Using a Homogeneous Fluorophore-Linked Assay", J. Chromatogr., 654, 79-86 (1993).

55. T. L. Blair, S.-T. Yang, T. Smith-Palmer, and L. G. Bachas, "Fiber Optic Sensor for Ca2+ Based on an Induced Change in the Conformation of the Protein Calmodulin", Anal. Chem., 66, 300-302 (1994).

56. S.-T. Yang, and L. G. Bachas, "Fiber Optic Chemical Sensor for Nitrite Based on an Electropolymerized Cobaltporphyrin Film", Talanta, 41, 963-968 (1994).

57. A. Witkowski, S.-T. Yang, S. Daunert, and L. G. Bachas, "Electropolymerized Films in the Development of Biosensors", ACS Symp. Ser., 561, 295-304 (1994).
58. R. S. Hutchins, P. Molina, M. Alajarín, A. Vidal, and L. G. Bachas, "Use of a Guanidinium Ionophore in a Hydrogen Sulfite-Selective Electrode", Anal. Chem., 66, 3188-3192 (1994).

59. S. Daunert, M. E. Meyerhoff, and L. G. Bachas, "Heterogeneous Binding Assay for Folate Using Adenosine Deaminase as Enzyme Label and Potentiometric Detection", Quím. Anal., 13, 148-151 (1994).

60. A. Florido, L. G. Bachas, M. Valiente, and I. Villaescusa, "Anion-Selective Electrodes Based on a Gold(III)-Triisobutylphosphine Sulfide Complex", Analyst, 119, 2421-2425 (1994).

61. N. G. Hentz, and L. G. Bachas, "Class-Selective Detection System for Liquid Chromatography Based on the Streptavidin-Biotin Interaction", Anal. Chem., 67, 1014-1018 (1995).

62. A. Witkowski, M. S. Kindy, S. Daunert, and L. G. Bachas, "Preparation of Biotinylated b-Galactosidase Conjugates for Competitive Binding Assays by Posttranslational Modification of Recombinant Proteins", Anal. Chem., 67, 1301-1306 (1995).

63. R. S. Hutchins, and L. G. Bachas, "Nitrate-Selective Electrode Developed by Electrochemically Mediated Imprinting/Doping of Polypyrrole", Anal. Chem., 67, 1654-1660 (1995).

64. S. Daunert, L. G. Bachas, and T. Smith-Palmer, "Gas Sensing Probes", in "Encyclopedia of Analytical Science", (A. Townshend, S. Haswell, M. Lederer, I. Wilson, and P. Worsfold, eds.), Academic Press, pp. 4118-4124, 1995.

65. J. R. Allen, A. Florido, S. D. Young, S. Daunert, and L. G. Bachas, "Nitrite-Selective Electrode Based on an Electropolymerized Cobalt Phthalocyanine", Electroanalysis, 7, 710-713 (1995).

66. S. Vishwanath, D. Bhattacharyya, W. Huang, and L. G. Bachas, "Site-Directed and Random Enzyme Immobilization on Functionalized Membranes: Kinetic Studies and Models", J. Membr. Sci., 108, 1-13 (1995).

67. E. C. Hernández, A. Witkowski, S. Daunert and L. G. Bachas, "Potentiometric Enzyme Electrode for Urea Based on Electrochemically Prepared Polypyrrole Membranes", Mikrochim. Acta, 121, 63-72 (1995).

68. R. S. Hutchins and L. G. Bachas, "Biomimetic Approach to the Design of Selective Oxoanion Receptors for Use in Membrane-Based Potentiometric Sensors", in "Biofunctional Membranes" (D. A. Butterfield, ed.), Plenum, 1996, pp. 35-44.

69. K. A. Brooks, J. R. Allen, P. W. Feldhoff, and L. G. Bachas, "Effect of Surface-Attached Heparin on the Response of Potassium-Selective Electrodes", Anal. Chem., 68, 1439-1443 (1996).

70. L. G. Bachas, T. L. Blair, and S. Daunert, "Fiber Optic Ion Sensors Using Host-Guest Chemistry", in "Biosensors: Fundamentals", Current Topics in Biophysics, Vol. 5, (D. P. Nikolelis, U. J. Krull, eds.), pp. 241-270, 1996.

71. S. V. Rao, K. W. Anderson, and L. G. Bachas, "Determination of the Extent of Protein Biotinylation by Fluorescence Binding Assay", Bioconjugate Chem., 8, 94-98 (1997).

72. S. K. Vishwanath, C. R. Watson, W. Huang, L. G. Bachas, and D. Bhattacharyya, "Kinetic Studies of Site-Specifically and Randomly Immobilized Alkaline Phosphatase on Functionalized Membranes", J. Chem. Tech. Biotechnol., 68, 294-302 (1997).

73. R. S. Hutchins, P. Bansal, P. Molina, M. Alajarín, A. Vidal, and L. G. Bachas, "Salicylate-Selective Electrode Based on a Biomimetic Guanidinium Ionophore", Anal. Chem., 69, 1273-1278 (1997).

74. R. S. Hutchins and L. G. Bachas, "Potentiometric Techniques" in "Handbook of Instrumental Techniques for Analytical Chemistry" (F. A. Settle, ed.), Prentice-Hall, 1997, pp. 727-748.

75. C. Palet, M. Muñoz, M. Valiente, T. Cynkowski, S. Daunert, and L. G. Bachas, "Selective Membrane Transport of Dicarboxylic Acids in Their Neutral Form by a Synthetic Receptor Containing Amidopyridine Groups", Anal. Chim. Acta, 343, 287-294 (1997).

76. L. G. Bachas, L. Cullen, R. S. Hutchins, and D. L. Scott, "Synthesis, Characterization and Electrochemical Polymerization of Eight Transition-Metal Complexes of 5-Amino-1,10-phenanthroline", J. Chem. Soc., Dalton Trans., 1997, 1571-1577 (1977).

77. N. G. Hentz and L. G. Bachas, "Fluorophore-Linked Assays for High-Performance Liquid Chromatography Postcolumn Reaction Detection of Biotin and Biocytin", Methods Enzymol., 279, 275-286 (1997).

78. E. C. Hernández, C. Mortensen, and L. G. Bachas, "Development of NOx Gas Sensors Based on Nitrate-Selective Polypyrrole Electrodes", Electroanalysis, 9, 1049-1053 (1997).

79. W. Huang, J. Wang, D. Bhattacharyya, and L. G. Bachas, "Improving the Activity of Immobilized Subtilisin by Site-Specific Attachment to Surfaces", Anal. Chem., 69, 4601-4607 (1997).

80. S. V. Rao, K. W. Anderson, and L. G. Bachas, "Oriented Immobilization of Proteins", Mikrochim. Acta, 128, 127-143 (1998).

81. E. C. Hernández and L. G. Bachas, "Biologically Inspired Recognition Chemistry for Biosensors. Design of Recognition Elements for Ion-Selective Electrodes", NATO ASI Series, 2. Environment, 32, 97-106 (1998).

82. S.-T. Yang, A. Witkowski, R. S. Hutchins, D. L. Scott, and L. G. Bachas, "Biotin-Modified Surfaces by Electrochemical Polymerization of Biotinyl-Tyramide", Electroanalysis, 10, 58-60 (1998).

83. Z. Xia, I. H. A. Badr, S. L. Plummer, L. Cullen, and L. G. Bachas, "Synthesis and Evaluation of a Bis(crown ether) Ionophore with a Conformationally Constrained Bridge in Ion-Selective Electrodes", Anal. Sci., 14, 169-173 (1998).

84. J. C. Ball, R. S. Hutchins, C. Raposo, J. R. Morán, M. Alajarín, P. Molina, and L. G. Bachas, "Strategies for the Design of Biomimetic Oxoanion Ionophores for Ion-Selective Electrodes", ACS Symp. Ser., 690, 248-256 (1998).

85. D. Bhattacharyya, J. A. Hestekin, P. Brushaber, L. Cullen, L. G. Bachas and S. K. Sikdar, "Novel Poly-Glutamic Acid Functionalized Microfiltration Membranes for Sorption of Heavy Metals at High Capacity", J. Membr. Sci., 141, 121-135 (1998).

86. S. K. Viswanath, J. Wang, L. G. Bachas, D. A. Butterfield, and D. Bhattacharyya, "Site-Directed and Random Immobilization of Subtilisin on Functionalized Membranes: Activity Determination in Aqueous and Organic Media", Biotechnol. Bioeng., 60, 608-616 (1998).

87. M. D. Mowery, R. S. Hutchins, P. Molina, M. Alajarín, A. Vidal, and L. G. Bachas, "Guanidinium-Based Potentiometric SO2 Gas Sensor", Anal. Chem., 71, 201-204 (1999).

88. I. H. A. Badr, M. Diaz, M. F. Hawthorne, and L. G. Bachas, "Mercuracarborand Anti-Crown Ether Based Chloride-Sensitive Liquid/Polymeric Membrane Electrodes", Anal. Chem., 71, 1371-1377 (1999).

89. I. H. A. Badr, A. Plata, P. Molina, M. Alajarín, A. Vidal, and L. G. Bachas, "Hydrogen Sulfite Optical Sensor Based on a Lipophilic Guanidinium Ionophore", Anal. Chim. Acta, 388, 63-69 (1999).

90. S. M. C. Ritchie, L. G. Bachas, T. Olin, S. K. Sikdar, and D. Bhattacharyya, "Surface Modification of Silica- and Cellulose-Based Microfiltration Membranes with Functional Polyamino Acids for Heavy Metal Sorption", Langmuir, 15, 6346-6357 (1999).

91. S. V. Rao, K. W. Anderson, and L. G. Bachas, "Controlled Layer-by-Layer Immobilization of Horseradish Peroxidase", Biotechnol. Bioeng., 65, 389-396 (1999).

92. D. Bhattacharyya, J. A. Hestekin, S. M. C. Ritchie, and L. G. Bachas, "Functionalised Membranes Remove and Recover Dissolved Heavy Metals", Membr. Technol., 110, 8-11 (1999).

93. J. C. Ball, D. L. Scott, J. K. Lumpp, S. Daunert, J. Wang, and L. G. Bachas, "Electrochemistry in Nanovials Fabricated by Combining Screen Printing and Laser Micromachining", Anal. Chem., 72, 497-501 (2000).

94. M. Domínguez-Ballart, L. G. Bachas, and V. Salvadó, "Potentiometric Chloride-Selective Electrodes Based on Polypyrrole: Preparation and Membrane Characterization by SEM and EDX", Quím. Anal., 19, 49-56 (2000).

95. X. Guan, S. Ramanathan, J. P. Garris, R. S. Shetty, M. Ensor, L. G. Bachas and S. Daunert, "Chlorocatechol Detection Based on a clc Operon/Reporter Gene System", Anal. Chem., 72, 2423-2427 (2000).

96. J. C. Ball, J. K. Lumpp, S. Daunert, and L. G. Bachas, "Effect of Fabrication Factors on Performance of Screen-Printed/Laser Micromachined Electrochemical Nanovials", Electroanalysis, 12, 685-690 (2000).

97. I. H. A. Badr, R. D. Johnson, M. Diaz, M. F. Hawthorne, and L. G. Bachas, "A Selective Optical Sensor Based on [9]Mercuracarborand-3, a New Type of Ionophore with a Chloride Complexing Cavity", Anal. Chem., 72, 4249-4254 (2000).

98. M. J. Berrocal, R. D. Johnson, and L. G. Bachas, "Design of Molecular Recognition Elements for Environmental Potentiometric Sensors", ACS Symp. Ser., 762, 8-22 (2000).

99. M. J. Berrocal, A. Cruz, I. H. A. Badr, and L. G. Bachas, "Tripodal Ionophore with Sulfate-Recognition Properties for Anion-Selective Electrodes", Anal. Chem., 72, 5295-5299 (2000).

100. I. H. A. Badr, J. A. Hestekin, D. Bhattacharyya, and L. G. Bachas, "Electrochemical Assay for Highly Charged Polyamino Acids: Application to Polyamino Acid Functionalized Microfiltration Membranes", Electroanalysis, 12, 1368-1372 (2000).

101. D. A. Butterfield, D. Bhattacharyya, S. Daunert, and L. G. Bachas, "Catalytic Biofunctional Membranes Containing Site-Specifically Immobilized Enzyme Arrays: A Review", J. Membr. Sci., 181, 29-37 (2001).

102. J. Wang. D. Bhattacharyya, and L. G. Bachas, "Improving the Activity of Immobilized Subtilisin by Site-Directed Attachment through a Genetically Engineered Affinity Tag", Fresenius J. Anal. Chem., 369, 280-285 (2001).

103. K. J. Gregory, and L. G. Bachas, "Use of a Biomimetic Peptide in the Design of a Competitive Binding Assay for Biotin and Biotin Analogues", Anal. Biochem., 289, 82-88 (2001).

104. K. G. Ong, J. Wang, R. S. Singh, L. G. Bachas, and C. A. Grimes, "Monitoring of Bacteria Growth Using a Wireless, Remote Query Resonant-Circuit Sensor: Application to Environmental Sensing", Biosens. Bioelectron., 16, 305-312 (2001).

105. J. A. Hestekin, L. G. Bachas, and D. Bhattacharyya, "Poly(amino acid)-Functionalized Cellulosic Membranes: Metal Sorption Mechanisms and Results", Ind. Eng. Chem. Res., 40, 2668-2678 (2001).

106. R. D. Johnson, I. H. A. Badr, G. Barrett, S. Lai, Y. Lu, M. J. Madou, and L. G. Bachas, "Development of a Fully Integrated Analysis System for Ions Based on Ion-Selective Optodes and Centrifugal Microfluidics", Anal. Chem., 73, 3940-3946 (2001).

107. J. Wang, D. Bhattacharyya and L. G. Bachas, "Orientation Specific Immobilization of Organophosphorus Hydrolase on Magnetic Particles through Gene Fusion", Biomacromolecules, 2, 700-705 (2001).

108. S. M. C. Ritchie, K. E. Kissick, L. G. Bachas, S. K. Sikdar, C. Parikh, and D. Bhattacharyya "Polycysteine and Other Polyamino Acid Functionalized Microfiltration Membranes for Heavy Metal Capture", Environ. Sci. Technol., 35, 3252-3258 (2001).

109. J. Liu, J. Wang, L. G. Bachas and D. Bhattacharyya, "Activity Studies of Immobilized Subtilisin on Functionalized Pure Cellulose-Based Membranes", Biotechnol. Prog., 17, 866-871 (2001).

110. M. J. Berrocal, I. H. A. Badr, D. Gao, and L. G. Bachas, "Reducing the Thrombogenicity of Ion-Selective Electrode Membranes through the Use of a Silicone-Modified Segmented Polyurethane", Anal. Chem., 73, 5328-5333 (2001).

111. V. G. Gavalas, R. Andrews, D. Bhattacharyya, and L. G. Bachas, "Carbon Nanotube Sol-Gel Composite Materials", Nano Lett., 1, 719-721 (2001).

112. J. C. Ball, J. R. Allen, J.-Y. Ryu, S. Vickery, L. Cullen, R. Bukowski, T. Cynkowski, S. Daunert, and L. G. Bachas, "Tuning the Structure of Lariat Crown Ethers for Ion-Selective Electrodes: Significant Shifts in Sodium/Potassium Selectivity", Electroanalysis, 14, 186-191 (2002).

113. A. Ersöz, V. G. Gavalas, and L. G. Bachas, "Potentiometric Behavior of Electrodes Based on Overoxidized Polypyrrole Films", Anal. Bioanal. Chem., 372, 786-790 (2002).

114. J. Wang, D. Bhattacharyya, and L. G. Bachas, "Site-directed Immobilization of Proteins on Surfaces: Genetic Approaches", in "Biomedical Diagnostic Science and Technology" (W. T. Law, N. Akmal, and A. M. Usmani, eds.), Marcel Dekker, 381-392 (2002).

115. K. G. Ong, J. S. Bitler, C. A. Grimes, L. G. Puckett, and L. G. Bachas, "Remote Query Resonant-Circuit Sensors for Monitoring of Bacteria Growth: Application to Food Quality Control", Sensors, 2, 219-232 (2002).
116. J. Li, J. Wang, and L. G. Bachas, "Biosensor for Asparagine Using a Thermostable Recombinant Asparaginase from Archaeoglobus fulgidus", Anal. Chem., 74, 3336-3341 (2002).

117. M. J. Berrocal, R. D. Johnson, I. H. A. Badr, M. Liu, D. Gao, and L. G. Bachas, "Improving the Blood Compatibility of Ion-Selective Electrodes by Employing Poly(MPC-co-BMA), a Copolymer Containing Phosphorylcholine, as a Membrane Coating", Anal. Chem., 74, 3644-3648 (2002).

118. A. Ersöz, J. C. Ball, C. A. Grimes, and L. G. Bachas, "Characterization of Electrochemically Deposited Polypyrrole Using Magnetoelastic Material Transduction Elements", Anal. Chem., 74, 4050-4053 (2002).

119. R. B. Iyer, J. Wang, and L. G. Bachas, "Cloning, Expression, and Characterization of a gsdA Gene Encoding Thermophilic Glucose-6-phosphate Dehydrogenase from Aquifex aeolicus", Extremophiles., 6, 283-289 (2002).

120. L. G. Puckett, J. C. Lewis, L. G. Bachas, and S. Daunert, "Development of an Assay for b-Lactam Hydrolysis Using the pH-dependence of Enhanced Green Fluorescent Protein", Anal. Biochem., 309, 224-231 (2002).

121. D. A. Butterfield, J. Colvin, J. Liu, J. Wang, L. G. Bachas, and D. Bhattacharyya, "Electron Paramagnetic Resonance Spin Label Titration: A Novel Method to Investigate Random and Site-Specific Immobilization of Enzymes onto Polymeric Membranes with Different Properties", Anal. Chim. Acta, 470, 29-36 (2002).

122. R. D. Johnson, A. Pinchart, I. H. A. Badr, M. Gingras, and L. G. Bachas, "Polymeric Membrane Ion-Selective Electrodes Based on Molecular Asterisk Ionophores", Electroanalysis, 14, 1419-1425 (2002).

123. I. H. A. Badr, R. D. Johnson, M. J. Madou, and L. G. Bachas, "Fluorescent Ion-Selective Optode Membranes Incorporated onto a Centrifugal Microfluidics Platform", Anal. Chem., 74, 5569-5575 (2002).

124. J. Li, J. Wang, V. G. Gavalas, D. A. Atwood, and L. G. Bachas, "Alumina-Pepsin Hybrid Nanoparticles with Orientation-Specific Enzyme Coupling", Nano Lett., 3, 55-58 (2003).

125. L. G. Puckett, G. Barrett, D. Kouzoudis, C. Grimes, and L. G. Bachas "Monitoring Blood Coagulation with Magnetoelastic Sensors", Biosens. Bioelectron., 18, 675-681 (2003).

126. S. K. Deo, E. A. Moschou, S. F. Peteu, L. G. Bachas, S. Daunert, P. E. Eisenhardt, and M. J. Madou, "Responsive Drug Delivery Systems", Anal. Chem., 75, 206A-213A (2003).

127. R. D. Johnson and L. G. Bachas, "Ionophore-Based Ion-Selective Potentiometric and Optical Sensors", Anal. Bioanal. Chem, 376, 328-341 (2003).

128. R. B. Iyer, V. Pavlov, I. Katakis, and L. G. Bachas, "Amperometric Sensing at High Temperature with a Wired Thermostable Glucose-6-phosphate Dehydrogenase from Aquifex aeolicus", Anal. Chem., 75, 3898-3901 (2003).

129. V. G. Gavalas, J. Wang, and L. G. Bachas, "Membranes for the Development of Biosensors", Membrane Science and Technology Series, 8, 379-392 (2003).

130. R. D. Johnson, I. H. A. Badr, T. Wedge, M. Diaz, M. F. Hawthorne, and L. G. Bachas, "Electronic Effects on the Selectivity of Mercuracarborand Ionophores in Ion-Selective Electrodes and Membrane Formulations for Their Use in High Protein Concentration Environments", Electroanalysis, 15, 1244-1250 (2003).

131. J. C. Ball, L. G. Puckett, and L. G. Bachas, "Covalent Immobilization of b-Galactosidase onto a Gold-Coated Magnetoelastic Transducer via a Self-Assembled Monolayer: Toward a Magnetoelastic Biosensor", Anal. Chem., 75, 6932-6937 (2003).

132. B. J. Hinds, N. Chopra, R. Andrews, V. Gavalas, and L. G. Bachas, "Fabrication and Construction of Aligned Multiwalled Carbon Nanotube Membrane Structure", Science, 303, 62-65 (2004).

133. P. Nednoor, M. Capaccio, V. G. Gavalas, M. S. Meier, J. E. Anthony, and L. G. Bachas, "Hybrid Nanoparticles Based on Organized Protein Coupling on Fullerenes", Bioconjugate Chem., 15, 12-15 (2004).

134. D. K. Ahuja, V. G. Gavalas, L. G. Bachas, and D. Bhattacharyya, "Aqueous-Phase Dechlorination of Toxic Chloroethylenes by Vitamin B12 Cobalt Center: Conventional and Polypyrrole Film-Based Electrochemical Studies", Ind. Eng. Chem. Res., 43, 1049-1055 (2004).

135. R. B. Iyer and L. G. Bachas, "Enzymatic Recycling of NADPH at High Temperature Utilizing a Thermostable Glucose-6-phosphate Dehydrogenase from Bacillus stearothermophilus", J. Mol. Cat. B, 28, 1-5 (2004).

136. B. Hennig, M. Toborek, L. G. Bachas, and W. A. Suk, "Emerging Issues: Nutritional Awareness in Environmental Toxicology", J. Nutr. Biochem., 15, 194-195 (2004).

137. V. G. Gavalas, S. A. Law, J. C. Ball, R. Andrews, and L. G. Bachas, "Carbon Nanotube Aqueous Sol-Gel Composites: Enzyme-Friendly Platforms for the Development of Stable Biosensors", Anal. Biochem., 329, 247-252 (2004).

138. E. A. Moschou, S. F. Peteu, L. G. Bachas, M. J. Madou, and S. Daunert, "Artificial Muscle Material with Fast Electroactuation under Neutral pH Conditions", Chem. Mater., 16, 2499-2502 (2004).

139. K. M. L. May, Y. Wang, L. G. Bachas, and K. W. Anderson, "Development of a Whole Cell-Based Biosensor for Detecting Histamine as a Model Toxin", Anal. Chem., 76, 4156-4161 (2004).

140. J. S. Lenihan, V. Gavalas, J. Wang, R. Andrews, and L. G. Bachas, "Protein Immobilization on Carbon Nanotubes Through a Molecular Adapter", J. Nanosci. Nanotech., 4, 600-604 (2004).

141. L. G. Puckett, E. Dikici, S. Lai, M. Madou, L. G. Bachas, and S. Daunert, "Investigation Into the Applicability of the Centrifugal Microfluidics Platform for the Development of Protein-Ligand Binding Assays Incorporating Enhanced Green Fluorescent Protein as a Fluorescent Reporter", Anal. Chem., 76, 7263-7268 (2004).

142. D. E. Meyer, K. Wood, L. G. Bachas, and D. Bhattacharyya, "Degradation of Chlorinated Organics by Membrane-Immobilized Nanosized Metals", Environ. Progr, 23, 232-242 (2004).


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