전남지역 고로쇠나무 수액의 성분분석

• 영문명: Chemical compositions of the sap of Acer mono MAX in Cheonnam region.
• 발행기관: 한국자원식물학회
• 저자명: 현규환 정현채 김준선
• 간행물 정보: 『한국자원식물학회지』제12권 제3호, 215~220쪽, 전체 6쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1999.09.30

국문 초록

전남지방의 고로쇠나무 수액에 대해 sucrose, 무기물, phenol화합물을 분석한 결과는 다음과 같다. 1. Sucrose의 함량은 일반적으로 2차 채취시기에 높게 나타났으며, 지역에 따라 차이는 있으나 2∼3%정도였다. 채취방법은 사구법이 천공법보다 높게 나타났다. 2. ToTal phenol화합물 역시 2차 채취시기에 높게 나타났으며, 0.034∼0.151 mg/100ml의 수준이었고, 가장 다량 함유된 phenol화합물은 phloroglucinol이었으며, 역시 사구법에서 천공법보다 높게 나타났다. 3.무기물의 경우 역시 2차 채취시기에 높게 나타났으며, 역시 사구법에서 천공법보다 높게 나타났다.

영문 초록

To find out the temporal and spatial variations in contents of sugar, phenolic compounds and mineral, the sap of Acer mono MAX. were harvested from several regions and periods, and those contents were determined by solvent fractionation, TLC, HPLC and atomic absorption spectrophotometer. Most of all the free sugar contained in the sap of Acer mono MAX. was sucrose, with range of 1.35 to 3.41%. The content of total phenolic compound in the sap of Acer mono MAX. was distributed from 0.034 to 0.151 mg/100m1, and most of phenolic acid was phloroglucinol. The contents of Na, K, Ca and Mg were ranged from 24.11 to 33.15, from 13.75 to 22.10, from 47.19 to 88.00 and from 2.48 to 6.31 ppm, respectively. Contents of sugar, phenolic compounds and mineral decreased sharply at the later harvest. Comparing two different methods of the sap harvest, bore method and groove method, the contents of compounds in the study were determined higher with groove method.

키워드

sugars phenolic compounds minerals