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KMID : 1007520180270051485
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Food Science and Biotechnology
2018 Volume.27 No. 5 p.1485 ~ p.1492
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Biological properties of butanol extracts from green pine cone of Pinus densiflora
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Lee Seo-Youn
Kim Won-Baek
Park So-Hae
Kim Min-Ji
Kim Doo-Hyun
Park Ju-Min
Hwang Dae-Youn
Lee Hee-Seob
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Abstract
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This study examined the biological functions of the butanol extracts of green pine cones (GPCs) that had not ripened completely. The butanol extracts of GPC showed 78.22% DPPH-scavenging activity, 53.55% TEAC and 71.50% hyaluronidase (HAase) inhibition activity. They also exhibited inhibition activity against food poisoning microorganisms. The contents of total phenolic compounds and total flavonoids were 296.75 and 26.07 mg/g, respectively. Biologically active compounds were analyzed and separated using HPLC related to the DPPH-scavenging and HAase inhibition activities. Gallotannin was the primary biologically active compound with DPPH-scavenging and HAase inhibition activities in the GPC butanol extracts.
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KEYWORD
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Antioxidant activity, HAase inhibition activity, Antimicrobial activity, Green pine cone
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