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논문 상세정보

Abstract

Methanol extracts were prepared from loquat leaves (2 kg) and successively fractionated with hexane, chloroform, ethyl acetate, butanol, and water solvents. The ethyl acetate fraction exhibited the highest antioxidative and, antimicrobial activities. Therefore, the ethyl acetate fraction was purified and a chemical structure was identified by $^1H$ and $^{13}C-NMR$ spectra, FT-IR and EI/MS spectroscopies. The isolated antioxidative and antimicrobial substance was identified as epicatechin.

참고문헌 (23)

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이 논문을 인용한 문헌 (4)

  1. Lee, Kyoung-In ; Kim, Sun-Min 2009. "Antioxidative and Antimicrobial Activities of Eriobotrya japonica Lindl. Leaf Extracts" 한국식품영양과학회지 = Journal of the Korean Society of Food Science and Nutrition, 38(3): 267~273 
  2. Eom, Hyo-Jin ; Kim, Sun-Min ; Pyo, Byoung-Sik ; Lee, Kyoung-In 2009. "Changes of Physiological Activity by Drying Temperature in Leaf of Eriobotrya japonica" 생약학회지, 40(3): 178~183 
  3. Shin, Hyun-Jin ; Kim, Kyoung-Hee ; Hwang, Hye-Rim ; Kim, Na-Young ; Kim, Sung-Hwan ; Yook, Hong-Sun 2012. "Antioxidant Activities of Extract Fractions of Leaves from Loquat (Eriobotrya japonica Lindl.) by Cultivars" 한국식품영양과학회지 = Journal of the Korean Society of Food Science and Nutrition, 41(8): 1029~1034 
  4. Ham, Hyeon-Suk ; Lee, Se-Yeul ; Lee, Dong-Wan ; Seong, Jong-Hwan ; Kim, Han-Soo ; Kim, Dong-Seob ; Lee, Young-Guen 2012. "Isolation and Identification of Antioxidant Compounds of Various Solvents Extracted from Eriobotrya japonica Leaves" 생명과학회지 = Journal of life science, 22(9): 1166~1172 

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