양 해 식 사진
양 해 식
영문이름
Yang, Haesik
직위(직급)
교수
전화번호
(82-51) 510-3681 (실험실: 3351)
이메일
hyang@pusan.ac.kr
사이트
http://chemlab.pusan.ac.kr/bnl
전공분야
분석화학

■ 학 력

1988.3 -1992.2 KAIST 화학과 이학학사

1992.3 -1994.2 KAIST 화학과 이학석사

1994.3 -1997.8 KAIST 화학과 이학박사


■ 경 력

1997.10 -1998.4 California Institute of technology 화학과 박사후 연구원

1998.4 -1999.3 Lawrence Berkeley National Laboratory 박사후 연구원

1999.3 -2004.8 한국전자통신연구원(ETRI) 선임연구원

현재 부산대학교 화학과 교수


■ Research Interests

- DNA 및 단백질 검출용 바이오센서의 개발

- 분자 진단용 lab-on-a-chip의 개발

- BioMEMS용 소자 제작 및 유체 제어 기술 개발

- 나노물질의 전기화학 특성 분석 및 응용

- 전기화학적 나노패터닝 기술의 개발

 


■ Publications

1. Haesik Yang and Juhyoun Kwak, "Mass transport investigated with the electrochemical and electrogravimetric impedance techniques. 1. Water transport in PPy/CuPTS films," J. Phys. Chem. B , 101 (5), 774-781 (1997).

 


2. Haesik Yang and Juhyoun Kwak, "Mass transport investigated with the electrochemical and electrogravimetric impedance techniques. 2. Anion and water transport in PMPy and PPy films," J. Phys. Chem. B , 101 (23), 4656-4661 (1997).

 


3. Haesik Yang and Juhyoun Kwak, "Mass transport investigated with the electrochemical and electrogravimetric impedance techniques. 3. Complex charge transport in PPy/PSS films," J. Phys. Chem. B , 102 (11), 1982-1988 (1998).


4. Hochun Lee, Haesik Yang , and Juhyoun Kwak, "Mass transport behavior of polypyrrole and poly(N-methylpyrrole) films in acetonitrile solutions," J. Electroanal. Chem. , 468 (1), 104-109 (1999).

 


5. Hochun Lee, Haesik Yang , and Juhyoun Kwak, "Dependence of the electrochemical behavior of poly(N-phenylpyrrole) films on the type of anion and solvent used in the electropolymerization," J. Phys. Chem. B , 103 (29), 6030-6035 (1999).

 

 


6. Won Ick Jang, Chang Auck Choi, Jong Hyun Lee, Chi Hoon Jun, Haesik Yang , and Youn Tae Kim, "Characterization of residues on anhydrous HF gas-phase etching of sacrificial oxides for surface micromachining," Jpn. J. Appl. Phys. Part 1 , 39 (1), 337-342 (2000).

 


7. Hochun Lee, Haesik Yang , Youn Tae Kim, and Juhyoun Kwak, "Anion transport in Prussian blue films in acetonitrile and propylene carbonate solutions," J. Electrochem. Soc. , 147 (10), 3801-3807 (2000).

 


8. Haesik Yang , Hochun Lee, Youn Tae Kim, and Juhyoun Kwak, "Slow and fast charge transport processes in PPy/NO 3 films," J. Electrochem. Soc. , 147 (11), 4239-4246 (2000).

 

 


9. Haesik Yang , Kyungjung Kwon, Thomas M. Devine, and James W. Evans, "Aluminum corrosion in lithium batteries: an investigation using the electrochemical quartz crystal microbalance," J. Electrochem. Soc. , 147 (12), 4399-4407 (2000).

 


10. Ilwhan Oh, Hochun Lee, Haesik Yang , and Juhyoun Kwak, "Ion and water transports in Prussian blue films investigated with electrochemical quartz crystal microbalance," Electrochem. Commun. , 3 (6), 274-280 (2001).

 


11. Hochun Lee, Haesik Yang , and Juhyoun Kwak, "Effects of dopant anion and N-substituent on the electrochemical behavior of polypyrrole films in propylene carbonate solutions," Electrochem. Commun. , 4 (2), 128-133 (2002).

 

 


12. Haesik Yang ,* Taek Dong Chung, Youn Tae Kim, Chang Auck Choi, Chi Hoon Jun, and Hee Chan Kim, "Glucose sensor using a microfabricated electrode and electropolymerized bilayer films," Biosen. Bioelectron. , 17 (3), 251-259 (2002).

 

 


13. Kyuwon Kim, Haesik Yang ,* Eunkyoung Kim, Youngbin Han, Youn Tae Kim, Sung Ho Kang, and Juhyoun Kwak,* "Electrochemical deprotection for site-selective immobilization of biomolecules," Langmuir , 18 (5), 1460-1462 (2002).

 


14. Hyun C. Yoon, Haesik Yang , and Youn Tae Kim, "Biocatalytic precipitation induced by an affinity reaction on dendrimer-activated surfaces for the electrochemical signaling from immunosensors," Analyst , 127 (8), 1082-1087 (2002).

 


15. Hyun C. Yoon, Jong Soo Ko, Haesik Yang , and Youn Tae Kim, "Stepwise surface regeneration of electrochemical immunosensors working on biocatalyzed precipitation," Analyst , 127 (12), 1576-1579 (2002).

 


16. Jong Soo Ko, Hyun C. Yoon, Haesik Yang , Hyeon-Bong Pyo, Kwang Hyo Chung, Sung Jin Kim, and Youn Tae Kim, "A polymer-based microfluidic device for immunosensing biochips," Lab Chip , 3 (2), 106-113 (2003).

 

 


17. Eunkyung Kim, Kyuwon Kim, Haesik Yang ,* Youn Tae Kim, and Juhyoun Kwak,* "Enzyme-amplified electrochemical detection of DNA using electrocatalysis of ferrocenyl-tethered dendrimer," Anal. Chem. , 75 (21), 5665-5672 (2003).

 


18. Haesik Yang ,* Sun Kil Kang, Chang Auck Choi, Hyokyum Kim, Dong-Ho Shin, Yong Shin Kim, and Youn Tae Kim, "An iridium oxide reference electrode for use in microfabricated biosensors and biochips," Lab Chip , 4 (1), 42-46 (2004).

 


19. Haesik Yang ,* Chang Auck Choi, Kwang Hyo Chung, Chi-Hoon Jun, and Youn Tae Kim, "An independent, temperature-controllable microelectrode array," Anal. Chem. , 76 (5), 1537-1543 (2004).

 


20. Kyuwon Kim, Minchul Jang, Haesik Yang ,* Eunkyung Kim, Youn Tae Kim, and Juhyoun Kwak,* "Electrochemically induced and controlled one-step covalent coupling reaction on self-assembled monolayers," Langmuir , 20 (10), 3821-3823 (2004).

 


21. Kyuwon Kim,* Haesik Yang ,* Se Ho Park, Dae-Sik Lee, Sung-Jin Kim, Yong Taik Lim, and Youn Tae Kim, "Washing-free electrochemical DNA detection using double-stranded probes and competitive hybridization reaction," Chem. Comm. , (13), 1466-1467 (2004).

 


22. Dae-Sik Lee, Se Ho Park, Haesik Yang , Kwang-Hyo Chung, Tae Hwan Yoon, Sung-Jin Kim, Kyuwon Kim, and Youn Tae Kim, "Bulk-micromachined submicroliter-volume PCR chip with very rapid thermal response and low power consumption," Lap Chip , 4 (4), 401-407 (2004).

 


23. Hyun C. Yoon, Haesik Yang , and Sang Yo Byun, "Ferritin immunosensing on microfabricated electrodes based on the integration of immunoprecipitation and electrochemical signaling reactions," Anal. Sci. , 20 (9), 1249-1254 (2004).

 


24. Kyuwon Kim, Haesik Yang ,* Sang Yong Jon, Eunkyung Kim, and Juhyoun Kwak,* "Protein patterning based on electrochemical activation of bioinacitive surfaces with hydroquinone-caged biotin," J. Am. Chem. Soc. , 126 (47), 15368-15369 (2004).

 


25. Seung-Chul Ha, Yong Shin Kim, Yoonseok Yang, Young Jun Kim, Seong-Mok Cho, Haesik Yang , and Youn Tae Kim, "Integrated and microheater embedded gas sensor array based on the polymer composites dispensed in micromachined wells," Sens. Actuators B , 105 (2), 549-555 (2005).

 


26. Young Jun Kim, Yoonseok Yang, Seung-Chul Ha, Seong M. Cho, Yong Shin Kim, Hye Yoon Kim, Haesik Yang , and Youn Tae Kim, "Mixed-ligand nanoparticles of chlorobenzenemethanethiol and n -octanethiol as chemical sensors," Sens. Actuators B , 106 (1), 189-198 (2005).

 


27. Yong Shin Kim, Seung-Chul Ha, Yoonseok Yang, Young Jun Kim, Seong Mok Cho, Haesik Yang , and Youn Tae Kim, "Portable electronic nose system based on the carbon black-polymer composite sensor array," Sens. Actuators B , accepted.

 


28. Yong Shin Kim, Seung-Chul Ha, Kyuwon Kim, Haesik Yang , Sung-Yool Choi, Youn Tae Kim, Joon T. Park, Chang Hoon Lee, Jiyong Choi, Jungsun Paek, and Kwangyeol Lee, "Room-temperature semiconductor gas sensor based on nonstoichiometric tungsten oxide nanorod film," App. Phys. Lett ., accepted.

 

29. Dae-Sik Lee,* Haesik Yang,* Kwang-Hyo Chung, and Hyeon-Bong Pyo, “Wafer-scale fabrication of polymer-based microdevices via injection molding and photolithographic micropatterning protocols,” Anal. Chem. 77 (16), 5414-5420 (2005)

30. Sung-Jin Kim, Yong Taik Lim, Haesik Yang, Yong Beom Shin, Kyuwon Kim, Dae-Sik Lee, Se Ho Park, and Youn Tae Kim, “Passive microfluidic control of two merging streams by capillarity and relative flow resistance,” Anal. Chem. 77 (19), 6494-6499 (2005)

31. Seong Jung Kwon, Eunkyung Kim, Haesik Yang,* and Juhyoun Kwak,* “An electrochemical immunosensor using ferrocenyl-tethered dendrimer,” Analyst 131 (3), 402-406 (2006)

32. Yong Taik Lim, Sung-Jin Kim, Haesik Yang, and Kyuwon Kim, “Controlling the hydrophilicity of microchannels with bonding adhesives containing surfactants,” J. Micromech. Microeng. 16 (7), N9-N16 (2006)

33. Sung-Jin Kim, Haesik Yang, Yong Taik Lim, Kyuwon Kim, Hyeon-Bong Pyo, “Study of SU-8 to make a Ni master-mold: adhesion, sidewall profile, and removal,” Electrophoresis 27 (16), 3284-3296 (2006)

34. Jagotamoy Das, Md. Abdul Aziz, and Haesik Yang,* “A nanocatalyst-based assay for proteins: DNA-free ultrasensitive electrochemical detection using catalytic reduction of p-nitrophenol by gold-nanoparticle lables,” J. Am. Chem. Soc. 128 (50), 16022-16023 (2006)

35. Yong Shin Kim, Seung-Chul Ha, Haesik Yang, and Youn Tae Kim, “Gas sensor measurement system capable of sampling volatile organic compounds (VOCs) in wide concentration range,” Sens. Actuators B 122 (1), 211-218 (2007)

36. Byung-Kwon Kim, Sung-Jin Kim, Sang-Youn Yang, and Haesik Yang,* “Passive washing using inlet-pressure difference and a washing valve,” J. Micromech. Microeng. 17 (4), N22-N29 (2007)

37. Jagotamoy Das, Kyungmin Jo, Jae Wook Lee, Haesik Yang,* “Electrochemical immunosensor using p-aminophenol redox cycling by hydrazine combined with a low background current,” Anal. Chem. 79 (7), 2790-2796 (2007)

38. Md. Abdul Aziz, Thangavelu Selvaraju, and Haesik Yang,* “Selective determination of catechol in the presence of hydroquinone at bare indium tin oxide electrodes via peak-potential separation and redox cycling by hydrazine,” Electroanalysis 19 (14), 1543-1546 (2007)

39. Md. Abdul Aziz, Sangjin Park, Sangyong Jon, and Haesik Yang,* “Amperometric immunosensing using an indium tin oxide electrode modified with multi-walled carbon nanotube and poly(ethylene glycol)-silane copolymer,” Chem. Commun. (25), 2610-2612 (2007)

40. Md. Abdul Aziz, and Haesik Yang,* “Electrochemical immunosensor using the modification of an amine-functionalized indium tin oxide electrode with carboxylated single-walled carbon nanotubes,” Bull. Korean Chem. Soc. 28 (7), 1171-1174 (2007)

41. Md. Abdul Aziz, and Haesik Yang,* “Surfactant and polymer-free electrochemical micropatterning of carboxylated multi-walled carbon nanotubes on indium tin oxide electrodes,” Chem. Commun. (7), 826-828 (2008)

42. Thangavelu Selvaraju, Jagotamoy Das, Sang Woo Han, and Haesik Yang,* “Ultrasensitive electrochemical immunosensing using magnetic beads and gold nanocatalysts,” Biosens. Bioelectron. 23 (7), 932-938 (2008)

43. Sangjin Park, Haesik Yang, Dongkyu Kim, Kyungmin Jo, and Sangyong Jon,* “Rational design of amphilic polymers to make carbon nanotubes water-dispersible, anti-biofouling, and functionalizable,” Chem. Commun. (25), 2876-2878 (2008)

44. Thangavelu Salvaraju, Jagotamoy Das, Kyungmin Jo, Kiyeon Kwon, Chan-Hwa Huh, Tae Kyu Kim, and Haesik Yang,* “Nanocatalyst-Based Assay Using DNA-Conjugated Au Nanoparticles for Electrochemical DNA Detection,” Langmuir 24 (17), 9883-9888 (2008)

45. Jagotamoy Das, Srikanta Patra, and Haesik Yang,* “Enhancement of the Electrocatalytic Activity of Gold Nanoparticles via NaBH4 Treatment,” Chem. Commun. (37), 4451-4453 (2008)

46. Md. Abdul Aziz, Srikanta Patra, and Haesik Yang,* “A facile method of achieving low surface coverage of Au nanoparticles on an indium tin oxide electrode and its application to sensitive protein detection,” Chem. Commun. (38), 4607-4609 (2008)

47. Seong Jung Kwon, Haesik Yang,* Kyungmin Jo, and Juhyoun Kwak,* “An electrochemical immunosensor using p-aminophenol redox cycling by NADH on a self-assembled monolayf-modified Au electrodes,” Analyst 133 (11), 1599-1604 (2008)

48. Jagotamoy Das, Chan-Hwa Huh, Kiyeon Kwon, Sangjin Park, Sangyong Jon, and Haesik Yang,* “Comparison of the nonspecific binding of DNA-conjugated gold nanoparticles between polymeric and monomeric self-assembled monolayers,” Langmuir 25 (1), 235-241 (2009)

49. Jagotamoy Das, and Haesik Yang,* “Enhancement of Electrocatalytic Activity of DNA-Conjugated Gold Nanoparticles and Its Application to DNA Detection,” J. Phys. Chem. C 113 (15), 6093-6099 (2009)

50. Srikanta Patra, Jagotamoy Das, and Haesik Yang,* “Selective deposition of Pt on Au nanoparticles using hydrogen presorbed into Au nanoparticles during NaBH4 treatment,” Electrochim. Acta 54 (12), 3441-3445 (2009)

51. Srikanta Patra, and Haesik Yang,* “Synthesis of Trimetallic Au@Pb@Pt Core-Shell Nanoparticles and Their Electrocatalytic Activity toward Formic Acid and Methanol,” Bull. Korean Chem. Soc. 30 (7), 1485-1488 (2009)

52. Md. Abdul Aziz, Kyungmin Jo, Md. Abdul Qaium, Chan-Hwa Huh, In Seok Hong, and Haesik Yang,* “Platform for highly sensitive alkaline phosphatase-based immunosensors using 1-naphthyl phosphate and an avidin-modified indium tin oxide electrode,” Electroanalysis 21 (19), 2160-2164 (2009)

53. Jagotamoy Das, Heonjo Kim, Kyungmin Jo, Kang Hyun Park, Sangyong Jon, Kwangyeol Lee, and Haesik Yang,* “Fast Catalytic and Electrocatalytic Oxidation of Sodium Borohydride on Palladium Nanoparticles and Its Application to Ultrasensitive DNA Detection,” Chem. Commun. (42), 6394-6396 (2009)

54. Hyun Ju Kang, Md. Abdul Aziz, Boyoun Jeon, Kyungmin Jo, and Haesik Yang,* “Strategy for low background-current levels in the electrochemical biosensors using horse-radish peroxidase,” Electroanalysis 21 (24), 2647-2652 (2009)

55. A Young Kim, Hyun Ju Lee, Ji Chan Park, Hyunju Kang, Haesik Yang, Hyunjoon Song, and Kang Hyun Park “Highly Efficient and Reusable Copper-catalyzed N-arylation of Nitrogen-containing Heterocycles with Aryl Halides,” Molecules 14(12), 5169-5178 (2009)

56. Sung-Jin Kim, Yong Taik Lim, Haesik Yang, Kyuwon Kim, and Youn Tae Kim “Passive regulation of volume-flow ratio for microfluidic streams with different hydrophilicity and viscosity,” Electrophoresis 31 (4), 709-713 (2010)

57. Jagotamoy Das, Jeong-Ah Lee, and Haesik Yang,* “Ultrasensitive Detection of DNA in Diluted Serum Using NaBH4 Electrooxidation Mediated by [Ru(NH3)6]3+ at Indium-Tin Oxide Electrodes,” Langmuir 26 (9), 6804-6808 (2010)

58. Hyun Ju Kang, Srikanta Patra, Jagotamoy Das, Md. Abdul Aziz, Jinkyung Jo, and Haesik Yang,* “Effect of Aging on the Electrocatalytic Activity of Gold Nanoparticles,” Electrochem. Commun. 12 (9), 1245-1248 (2010)

59. Byung-Kwon Kim, Sang-Youn Yang, Md. Abdul Aziz, Kyungmin Jo, Daekyung Sung, Sangyong Jon, Han Young Woo, and Haesik Yang,* “Electrochemical immunosensing chip using selective surface modification, capillary-driven microfluidic control, and signal amplification by redox cycling,” Electroanalysis 22 (19), 2235-2244 (2010)

60. Md. Abdul Aziz, Kyungmin Jo, Jeong-Ah Lee, Md. Rajibul Haque Akanda, Daekyung Sung, Sangyong Jon, and Haesik Yang,* “An amphiphilic polymer- and carbon nanotube-modified indium tin oxide electrode for sensitive electrochemical DNA detection with low nonspecific binding,” Electroanalysis 22 (22), 2615-2619 (2010)

61. Seong Jung Kwon, Myungeun Seo, Haesik Yang, Sang Youl Kim, and Juhyoun Kwak,* “Application of polyaniline to an enzyme-amplified electrochemical immunosensor as an electroactive report molecule,” Bull. Korean Chem. Soc. 31 (11), 3103-3108 (2010)

62. Mijeong Kang, Ohkil Kumar Nag, Sungu Hwang, Inhong Kim, Haesik Yang, Kwangseuk Kyhm, and Han Young Woo,* “Solvent-assisted optical modulation of FRET-induced fluorescence for efficient conjugated polymer-based DNA detection,” Phys. Chem. Chem. Phys. 12 (46), 15482-15489 (2010)

63. Kyungmin Jo, Hyun Ju Kang, and Haesik Yang,* “Enhancement of the Electrocatalytic Activity of Gold Nanoparticles via Anodic Treatment and the Decrease of the Enhanced Activity with Aging,” Bull. Korean Chem. Soc. 32 (2), 728-730 (2011)

64. Kyungmin Jo, Hua-Zhong Yu,* and Haesik Yang,* “Formation Kinetics and Stability of Phosphonate Self-Assembled Monolayers on Indium-Tin Oxide,” Electrochim. Acta 56 (13), 4828-4833 (2011)

65. Md. Rajibul Haque Akanda, Md. Abdul Aziz, Kyungmin Jo, Vellaiappillai Tamilavan, Myung Ho Hyun, Sinyoung Kim, and Haesik Yang,* “Optimization of Phosphatase- and Redox Cycling-Based Immunosensors and Its Application to Ultrasensitive Detection of Troponin I,” Anal. Chem. 83 (10), 3926-3933 (2011)

66. Amardeep Singh, Srikanta Patra, Jeong-Ah Lee, Kang Hyun Park, and Haesik Yang,* “An Artificial Enzyme-based Assay: DNA Detection using a Peroxidase-like Copper-creatinine Complex,” Biosens. Bioelectron. 26, 4798-4803 (2011)

67. Md. Abdul Aziz, Byung-Kwon Kim, Minjung Kim, Sang-Youn Yang, Hyun-Woo Lee, Sang Woo Han, Yeongil Kim, Sangyong Jon, and Haesik Yang,* “Immunosensing Microchip Using Fast and Selective Preparation of an Iridium Oxide Nanoparticle-Based Pseudoreference Electrode,” Electroanalysis 23 (9), 2042-2048 (2011)

68. Gorachand Dutta, and Haesik Yang,* “Effect of Fenton's Reagent on the Electrocatalytic Activity of Gold Nanoparticles,” Electrochem. Commun. 13 (12), 1328-1331 (2011)

69. Md. Rajibul Akanda, Yu-Lim Choe, and Haesik Yang,* "Outer-Sphere to inner-Sphere" Redox Cycling for Ultrasensitive Immunosensors,” Anal. Chem. 84 (2), 1049-1055 (2012)

70. Moonjeong Choi, Kyungmin Jo, and Haesik Yang,* “Effect of Thermal Treatment on the Electrocatalytic Activities and Surface Roughness of ITO Electrodes,” Electrochem. Sci. Tech. 3, 24-28 (2012)

71. Byung-Kwon Kim, Seonhye Son, Kwangyeol Lee, Haesik Yang,* and Juhyoun Kwak,* “Dopamine Detection Using the Selective and Spontaneous Formation of Electrocatalytic Poly(dopamine) Films on Indium-Tin Oxide Electrodes,” Electroanalysis , 24 (5), 993-996 (2012)

72. Gorachand Dutta, Kyungmin Jo, Hyunwoo Lee, Boram Kim, Han Young Woo, and Haesik Yang,* “Time-Dependent Decrease in the Enhanced Electrocatalytic Activities Observed after Three Different Pretreatment of Gold Electrodes,” J. Electroanal. Chem 675, 41-46 (2012)

73. Amardeep Singh, Srikanta Patra, Md. Rajibul Akanda, and Haesik Yang,* “Colorimetric bioassay using the catalytic ester hydrolysis by esterase-like Cu2+,” Sens. Actuators: B 171-172, 866-871 (2012)

74. Haesik Yang,* “Enzyme-Based Ultrasensitive Electrochemical Biosensors,” Curr. Opin. Chem. Biol. 16 (3-4), 422-428 (2012)

75. Kyungmin Jo, Gorachand Dutta, Jeong Won Kim, and Haesik Yang,* “Facile decrease in the electron-transfer rate and surface roughness of gold by ultrasonic treatment,” Chem. Commun. 48 (70), 8841-8843 (2012)

76. Md. Rajibul Akanda, Vellaiappillai Tamilavan, Seonhwa Park, Kyungmin Jo, Myung Ho Hyun, and Haesik Yang,* “Hydroquinone Diphosphate as a Phosphatase Substrate in Enzymatic Amplification Combined with Electrochemical-Chemical-Chemical Redox Cycling for the Detection of E. Coli O157:H7,” Anal. Chem. 85 (3), 1631-1636 (2013)

77. Moonjeong Choi, Kyungmin Jo, and Haesik Yang,* “Effect of Different Pretreatments on Indium-Tin Oxide Electrodes,” Bull. Korean Chem. Soc. 34 (2), 421-425 (2013)

78. Amardeep Singh, Seonhwa Park, and Haesik Yang,* “Glucose-Oxidase Label-Based Redox Cycling for an Incubation Period-Free Electrochemical Immunosensor,” Anal. Chem. 85 (10), 4863-4868 (2013)

79. Hyunwoo Lee, Byoung-Yong Chang, Won-Sub Kwack, Kyungmin Jo, Jinkyo Jeong, Se-Hun Kwon,* and Haesik Yang,* “Dependence of the capacitance between an electrode and an electrolyte solution on the thickness of aluminum oxide layers deposited using atomic layer deposition,” J. Electroanal. Chem. 700, 8-11 (2013)

80. Kyungmin Jo, and Haesik Yang,* “Comparative Study of Stability of Phosphonate Self-Assembled Monolayers on Indium-Tin Oxide Electrodes Prepared Using Different Methods,” J. Electroanal. Chem. 712, 8-13 (2014)

81. Seonhwa Park, Amardeep Singh, Sinyoung Kim, and Haesik Yang,* “Electroreduction-Based Electrochemical-Enzymatic Redox Cycling for the Detection of Cancer Antigen 15-3 Using Graphene Oxide-Modified Indium-Tin Oxide Electrodes,” Anal. Chem. 86 (3), 1560-1566 (2014)

82. Md. Rajibul Akanda, Hyou-Arm Joung, Vellaiappillai Tamilavan, Seonhwa Park, Sinyoung Kim, Myung Ho Hyun, Min-Gon Kim,* and Haesik Yang,* “Interference-Free and Rapid Electrochemical Lateral-Flow Immunoassay for One-Step Ultrasensitive Detection with Serum,” Analyst 139 (6), 1420-1425 (2014)

83. Gorachand Dutta, Sinyoung Kim, Seonhwa Park, and Haesik Yang,* “Washing-Free Heterogeneous Immunosensor Using Proximity-Dependent Electron Mediation Between an Enzyme Label and an Electrode,” Anal. Chem. 86 (9), 4589-4595 (2014)

84. Seonhwa Park, and Haesik Yang,* “Sensitive and selective trypsin detection using redox cycling in the presence of L-ascorbic acid,” Analyst 139 (16), 4051-4055 (2014)

85. Gorachand Dutta, Al-Monsur Jiaul Haque, and Haesik Yang,* “Improvement of the electrocatalytic activities of long-aged Pt electrodes and the change of the improved activities with aging,” Electrochim. Acta 141, 319-323 (2014)

86. Donghwan Yoon, Suhyun Park, Jongsik Park, Jongchan Kim, Hionsuck Baik, Haesik Yang,* and Kwangyeol Lee,* “One pot synthesis of hollow Cu-doped Ru octahedral nanocages via an in situ generated metastable Cu nanoparticle template,” Nanoscale 6 (21), 12397-12402 (2014)

87. Jinkyo Jeong, Jagotamoy Das, Moonjung Choi, Jinkyung Jo, Md. Abdul Aziz, and Haesik Yang,* “Arsenic(III) Detection Using Electrochemical-Chemical-Chemical Redox Cycling at Bare Indium?Tin Oxide Electrodes,” Analyst 139 (22), 5814-5818 (2014)

88. Soodong Noh, and Haesik Yang,* “Sensitive Phenol Detection Using Tyrosinase-Based Phenol Oxidation Combined with Redox Cycling of Catechol,” Electroanalysis 26 (12), 2727-2731 (2014)

89. Soodong Noh, Yunjeong Choe, Vellaiappillai Tamilavan, Myung Ho Hyun, Ho Young Kang,* and Haesik Yang,* “Facile electrochemical detection of Escherichia coli using redox cycling of the product generated by the intracellular β-D-galactosidase,” Sens. Actuators B: Chemical 209, 951?956 (2015)

90. Gorachand Dutta, Seonhwa Park, Amardeep Singh, Jeongwook Seo, Sinyoung Kim, Haesik Yang,* “Low-Interference Washing-Free Electrochemical Immunosensor Using Glycerol-3-phosphate Dehydrogenase as an Enzyme Label,” Anal. Chem. 87 (7), 3574-3578 (2015)

91. Si-in Kim, Gayoung Eom, Mijeong Kang, Taejoon Kang, Hyoban Lee, Ahreum Hwang, Haesik Yang,* and Bongsoo Kim,* “Composition-Selective Fabrication of Ordered Intermetallic Au-Cu Nanowires and Their Application to Nano-Size Electrochemical Glucose Detection,” Nanotechnology 26 (24), 245702 (2015)

92. Sulgi Bang, Donghwan Yoon, Jongchan Kim, Hionsuck Baik, Haesik Yang,* and Kwangyeol Lee,* “Formation of double layer hollow nanostars of Pd/CuIr by utilizing a Kirkendall effect and a facile Cu atom movement along twinning boundaries and their usage as efficient water splitting catalysts,” Cryst. Eng. Comm. 17 (22), 4084-4088 (2015)

93. Soodong Noh, Dat Thinh Ha, Haesik Yang,* and Moonsoo Kim,* “Sensitive and direct electrochemical detection of double-stranded DNA utilizing alkaline phosphatase-labelled zinc finger proteins,” Analyst 140 (12), 3947-3952 (2015)

94. D. Amaranatha Reddy, Seunghee Lee, Jiha Choi, Seonhwa Park, Rory Ma, Haesik Yang, and Tae Kyu Kim,* “Green synthesis of AgI-reduced graphene oxide nanocomposites: Toward enhanced visible-light photocatalytic activity for organic dye removal,” Appl. Surf. Sci. 341, 175-184 (2015)

95. Seonhwa Park, Jihye Kim, Hwiseok Ock, Gorachand Dutta, Jeongwook Seo, Eui-Cheol Shin, and Haesik Yang,* “Sensitive electrochemical detection of vaccinia virus in a solution containing a high concentration of L-ascorbic acid,” Analyst 140 (16), 5481-5487 (2015)

96. Haneul Jin, Ki Woong Lee, Nguyen Tien Khi, Hyohyun An, Jongsik Park, Hionsuck Baik, Jongchan Kim, Haesik Yang,* and Kwangyeol Lee,* “Rational synthesis of heterostructured M/Pt (M = Ru or Rh) octahedral nanoboxes and octapods via regioselective hetero-metal growth on shape-controlled Pt nanocrystals,” Small 11 (35), 4462-4468 (2015)

97. Donghwan Yoon, Sulgi Bang, Jongsik Park, Jongchan Kim, Hionsuck Baik, Haesik Yang,* and Kwangyeol Lee,* “One pot synthesis of octahedral {111} CuIr gradient alloy nanocrystals with a Cu-rich core and an Ir-rich surface and their usage as efficient water splitting catalyst,” CrystEngComm. 17 (36), 6843-6847 (2015)

98. Al-Monsur Jiaul Haque, Jihye Kim, Gorachand Dutta, Sinyoung Kim, and Haesik Yang,* “Redox cycling-amplified enzymatic Ag deposition and its application in the highly sensitive detection of creatine kinase-MB,” Chem. Commun. 51 (77), 14493-14496 (2015)

99. Suhyun Park, Donghwan Yoon, Sulgi Bang, Jongchan Kim, Hionsuck Baik, Haesik Yang,* and Kwangyeol Lee,* “Formation of a Cu@RhRu core-shell concave nanooctahedron via Ru-assisted extraction of Rh from the Cu matrix and its excellent electrocatalytic activity toward the oxygen evolution reaction,” Nanoscale 7 (37), 15065-15069 (2015)

100. Seonhwa Park, Yumi Shin, Jijoon Song, and Haesik Yang,* “Facile Electrochemical Detection of Botulinum Neurotoxin Type E Using a Two-Step Proteolytic Cleavage,” Biosens. Bioelectron. 72, 211-217 (2015)

101. Gorachand Dutta, and Haesik Yang,* “Effects of Aging on Electrocatalytic Activities of Pt and Pd Nanoparticles,” J. Electrochem. Sci. Technol. 7 (1), 27-32 (2016)

102. Seonhwa Park, Yu Mi Shin, Jeongwook Seo, Ji-Joon Song,* and Haesik Yang,* “Highly sensitive and simply operated protease sensor toward point-of-care testing,” Analyst 141 (8), 2481-2486 (2016)

103. Jongsik Park, Jongchan Kim, Yoojin Yang, Donghwan Yoon, Hionsuck Baik, Seungjoo Haam, Haesik Yang,* and Kwangyeol Lee,* “RhCu 3D Nanoframe as a Highly Active Electrocatalyst for Oxygen Evolution Reaction under Alkaline Condition,” Adv. Sci. 3 (4), 1500252 (2016)

104. Chiew San Fang, Kyung Hwan Oh, Aram Oh, Kwangyeol Lee, Seonhwa Park, Sinyoung Kim, Jin Kyoon Park, and Haesik Yang,* “Ultrasensitive and Incubation-Free Electrochemical Immunosensor Using a Gold-Nanocatalyst Label Mediating Outer-Sphere-Reaction-Philic and Inner-Sphere-Reaction-Philic Species,” Chem. Commun. 52 (34), 5884-5887 (2016)

105. Seonhwa Park, Gamwoo Kim, Jeongwook Seo, and Haesik Yang,* “Ultrasensitive Protease Sensors Using Selective Affinity Binding, Selective Proteolytic Reaction, and Proximity-Dependent Electrochemical Reaction,” Anal. Chem. 88 (24), 11995-12000 (2016)

106. Chiew San Fang, Kyung Hwan Oh, Jin Kyoon Park, and Haesik Yang,* “Rapid and Sensitive Electrochemical Detection of Carbaryl Based on Enzyme Inhibition and Thiocholine Oxidation Mediated by a Ruthenium(III) Complex,” Electroanalysis 29 (2), 339-344 (2017)

107. Chiew San Fang, Kwang-sun Kim, Byeongjun Yu, Sangyong Jon, Moon-Soo Kim, and Haesik Yang,* “Ultrasensitive Electrochemical Detection of miRNA-21 Using a Zinc Finger Protein Specific to DNA-RNA Hybrids,” Anal. Chem. 89 (3), 2024?2031 (2017)

108. Eunyoung Kim, Seonhwa Park and Haesik Yang* “One label-based fluorescence detection of a protease that cleaves the peptide bond between two specific amino acids,” Anal. Methods. 9 (20), 3049-3054(2017)

109. Cheolho Kang, Juyeon Kang, Nam-Sihk Lee, Young Ho Yoon, Haesik Yang* “DT-Diaphorase as a Bifunctional Enzyme Label that Allows Rapid Enzymatic Amplification and Electrochemical Redox Cycling,” Anal. Chem. 89 (15), 7974?7980(2017)

110. Jeongwook Seo, Hyeri Ha, Seonhwa Park, Al-Monsur Jiaul Haque, Sinyoung Kim, Jung Min Joo, and Haesik Yang* “Immunosensor Employing Stable, Solid 1-Amino-2-naphthyl Phosphate and Ammonia-borane Toward Ultrasensitive and Simple Point-of-Care Testing,” ACS Sens. 2 (8), 1240?1246(2017)

111. Ponnusamy Nandhakumar, Byeongyoon Kim, Nam-Sihk Lee, Young Ho Yoon, Kwangyeol Lee, and Haesik Yang* “Nitrosoreductase-Like Nanocatalyst for Ultrasensitive and Stable Biosensing,” Anal. Chem. 90 (1), 807?813(2018)