ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 49, Number 4
JKCSEZ 49(4)
August 20, 2005 

343  

Detection of Guanine Based DNA and its Damage with Electrodes Incorporating a Polymeric film of [Ru(v-bpy)₃]²⁺
Detection of Guanine Based DNA and its Damage with Electrodes Incorporating a Polymeric film of [Ru(v-bpy)₃]²⁺
Seong-Keuck Cha*
Keywords: Guanine, ds-DNA, poly-[Ru(v-bpy)₃]²⁺, DNA Damage , Guanine, ds-DNA, poly-[Ru(v-bpy)₃]²⁺, DNA Damage
DOI: https://doi.org/10.5012/jkcs.2005.49.4.343

Abstract  |  Full Text: PDF

349  

Analysis of Isoflavones from Korean and Chinese Soybean and Processed Products by HPLC
고성능 액체 크로마토그래피에 의한 중국산과 한국산 콩 및 장류에 포함된 이소플라본의 분석
Jinzhu Zheng, Yinzhe Jin, Kyung Ho Row*
Keywords: 이소플라본, HPLC, 콩, 청국장, 된장 , Isoflavones, HPLC, Soybean, Fermented Soybeans, Soybean Paste
DOI: https://doi.org/10.5012/jkcs.2005.49.4.349

Abstract  |  Full Text: PDF

355  

Determination of Lead (II) at Glassy Carbon Electrodes Modified with Nafion-DTPA-Glycerol
Nafion-DTPA-Glycerol로 변성된 유리질 탄소전극에 의한 납 (II) 이온의 측정
Eun Heui Park, Keun Ho Chung*
Keywords: 납 (II), Nafion-DTPA-glycerol 변성 유리질 탄소전극 (NDG MGCE) , Lead (II), Nafion-DTPA-Glycerol Modified Glassy Carbon Electrode (NDG MGCE)
DOI: https://doi.org/10.5012/jkcs.2005.49.4.355

Abstract  |  Full Text: PDF

363  

Synthesis of Quinoxaline Derivatives from Benzofuroxan(Part II)
Benzofuroxan으로부터 Quinoxaline 유도체의 합성(제2보)
Ho Sik Kim*, Jae Hyuck Hur
Keywords: 퀴녹살린 4-옥사이드류, 분자내 고리화반응, 제초력, 살균력 , Quinoxaline 4-Oxides, Intramolecular Cyclization, Herbicidal Activity, Fungicidal Activity
DOI: https://doi.org/10.5012/jkcs.2005.49.4.363

Abstract  |  Full Text: PDF

370  

Microwave-assisted Synthesis of ^99mTc-Mebrofenin for Imaging Hepatobiliary System
마이크로파를 이용한 간담도계 영상 방사성의약품 ^99mTc-Mebrofenin의 합성
Hui Jeong Gwon, Seung Ho Jang, Sang Hyun Park*, Byung Chul Shin
Keywords: 메브로페닌, 간담도계 영상화, 마이크로파 조사 , Mebrofenin, Hepatobiliary Imaging, Microwave Irradiation
DOI: https://doi.org/10.5012/jkcs.2005.49.4.370

Abstract  |  Full Text: PDF

377  

Borate Zirconia Mediated Knoevenagel Condensation Reaction in Water
Borate Zirconia Mediated Knoevenagel Condensation Reaction in Water
Santosh S. Shindalkar, Balaji R. Madje, Rajkumar V. Hangarge, Pratap T. Patil, Mohan K. Dongare, Murlidhar S. Shingare*
Keywords: Knoevenagel 반응, B₂O₃/ZrO₂, 3-포르밀 크로몬, 포밀 피라졸, 방향족 알데하이드, 물, 불균일 촉매 , Knoevenagel Reaction, B₂O₃/ZrO₂, 3-Formyl Chromone, Formyl Pyrazole, Aromatic Aldehyde, Water, Heterogeneous Catalysis
DOI: https://doi.org/10.5012/jkcs.2005.49.4.377

Abstract  |  Full Text: PDF

381  

Study on the Novel Synthesis of P-32 Labeled Agents for Tracing Metabolism
대사 추적용 P-32 표지시약의 화학적 합성에 관한 연구
Kang-Hyuk Choi, Byung-Jae Ahn, Ul-Jae Park, Hyon-Soo Han, Kook-Hyun Yu*
Keywords: [³²P]H₃PO₄, [³²P] γ-ATP, [³²P] α-dCTP, 화학적 합성법, O-8-(5-Chloroquinolyl)-S-Phenyl Phosphorothiate , [³²P] H₃PO₄, [³²P] γ-ATP, [³²P] α-dCTP, Chemi
DOI: https://doi.org/10.5012/jkcs.2005.49.4.381

Abstract  |  Full Text: PDF

389  

Synthesis of Pyrazolo[3,4-b]quinoxaline Derivatives (Part II)
Pyrazolo[3,4-b]quinoxaline 유도체의 합성 (제2보)
Ho Sik Kim*, Hyung Chul Lee
Keywords: 분자내 고리화반응, 피라조로[3,4-b]퀴녹살린류 , Intramolecular Cyclization, Pyrazolo[3,4-b]quinoxalines
DOI: https://doi.org/10.5012/jkcs.2005.49.4.389

Abstract  |  Full Text: PDF

399  

The Characteristics of Recycled/Virgin EPDM Rubber Blends by High Temperature Shear-crushing Technique
고온전단분쇄기술을 이용한 재생/신재 EPDM 고무 블렌드물의 특성
Hyun-Ho Park*, Chang-Seop Lee, Seong-Toek Na
Keywords: EPDM, 고온전단분쇄기술, EPDM, Shear Crushing Technique , EPDM, 고온전단분쇄기술, EPDM, Shear Crushing Technique
DOI: https://doi.org/10.5012/jkcs.2005.49.4.399

Abstract  |  Full Text: PDF

407  

A Comparison of Problem Solving Skills on Laws of Chemistry by Gender Difference of Learner
학습자의 성 차이에 따른 화학 법칙들에 대한 문제 해결력 비교
Nak Han Jang, Gye-Sook Kim, Haiil Ryu*
Keywords: 화학 법칙, 문제 해결력, 성 차이 , Law of Chemistry, Problem Solving Skills, Gender Difference
DOI: https://doi.org/10.5012/jkcs.2005.49.4.407

Abstract  |  Full Text: PDF

417  

The Effects of the Cooperative Learning Using Games in Elementary School Science Classes
초등학교 과학 수업에서 게임을 이용한 협동학습의 효과
Sukjin Kang*, Naiyoung Go, Hanjoong Koh
Keywords: 협동학습, 게임, 성취도, 과학 학습 동기 , Cooperative Learning, Games, Achievement, Science Learning Motivation
DOI: https://doi.org/10.5012/jkcs.2005.49.4.417

Abstract  |  Full Text: PDF

426  

Synthesis of Novel 1,2,4-Triazolo[4,3-a]quinoxaline Derivatives
새로운 1,2,4-Triazolo[4,3-a]quinoxaline 유도체의 합성
Ho Sik Kim*, Won Young Jeong, Kyong Hwan Lee
Keywords: 1,2,4-트라이아조로[4,3-a]퀴녹살린류, 고리화 탈수반응 , 1,2,4-Triazolo[4,3-a]quinoxalines, Cyclodehydration
DOI: https://doi.org/10.5012/jkcs.2005.49.4.426

Abstract  |  Full Text: PDF