Earticle

초록

영어

We have found that the maltol and pulegone were presence in large amounts in Red Ginseng and Schizonepeta tenuifolia Briquet, respectively. We prepared large scale purification of maltol and pulegone by various column chromatographies. The purity of each phytochemical compound was determined by liquid and gas chromatography. The aim of our study is to evaluate supramolecular complex which containing phytonutrients. We could detect the UV-visible absorption change before and after mixing the purified maltol with β- and γ-cyclodextrin, which suggested the complex formation between maltol and cyclodextrins. The rates of complex formation were variable by incubation time, temperature, pH and UV light exposure. The complex formation between pulegone and cyclodextrins were also detected. 1H nuclear magnetic resonance (NMR) spectroscopy data demonstrates the pulegone signal in D2O solution. UV-visible spectrum and infra-red spectroscopy data of cyclodextrin with pulegone also gave the evidences for complex formation. The data of thermo gravimetric analyzer (TGA) and dynamic light scattering (DLS) also exhibited the complex formation. [Supported by grant No.KB-05-1-012 from KOTEF]

저자

• Dong-Chan Yoo [ Department of Applied Chemistry, Kumoh National Institute of Technology ]
• Hyun-Jung Cho [ Department of Applied Chemistry, Kumoh National Institute of Technology ]
• Hyun-Nam Cho [ Department of Applied Chemistry, Kumoh National Institute of Technology ]
• Hee Jung Kim [ Department of Applied Chemistry, Kumoh National Institute of Technology ]
• Ji Won Lee [ Department of Applied Chemistry, Kumoh National Institute of Technology ]
• Hee-Joon Kim [ Department of Applied Chemistry, Kumoh National Institute of Technology ]
• Kong Won Khang [ Chephilos Corp. ]
• Ho Soon Jeong [ Chephilos Corp. ]
• Kwang-Hwan Jhee [ Department of Applied Chemistry, Kumoh National Institute of Technology ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국생물공학회 학술대회

• 간기

  반년간

• 수록기간

  1985~2013

• 십진분류

  KDC 476 DDC 576