Thành phần hóa học của tinh dầu từ lá, cành, rễ và nón loài Du sam núi đất (Keteleeria evelyniana Mast) ở Sơn La

Tinh dầu từ lá, cành, rễ và nón loài Du sam núi đất (Keteleeria evelyniana Mast.) thu mẫu tại khu bảo tồn thiên nhiên Xuân Nha, Mộc Châu, Sơn La, được chưng cất bằng phương pháp lôi cuốn hơi nước có hồi lưu. Hàm lượng tinh dầu từ lá, cành, rễ và nón loài Du sam núi đất tương ứng đạt 0,10%; 0,06%; 0,014% và 1,56% (theo nguyên liệu khô không khí). | TNU Journal of Science and Technology 227 02 143 - 148 CHEMICAL COMPOSITION OF ESSNTIAL OIL FROM LEAVES BRANCHES ROOTS AND CONES OF KETELEERIA EVELYNIANA MAST IN SON LA PROVINCE Tran Huy Thai1 Nguyen Thi Hien1 Le Ngoc Diep1 Dinh Thi Thu Thuy2 Tran Thi Tuyen2 Dao Viet Hung3 Vu Thi Thu Le3 1Institute of Ecology and Biological Resources VAST 2Institute of Natural Products Chemistry - VAST 3TNU - University of Agriculture and Forestry ARTICLE INFO ABSTRACT Received 06 01 2022 The essential oils from leaves branches roots and cones of the Keteleeria evelyniana was collected in Xuan Nha Nature Reserve Moc Chau district Son La province Revised 25 02 2022 Vietnam and was obtained by steam distilation and the yield of essential oils was Published 25 02 2022 and from air-dry material. By using GC MS analysis there are 42 constituents from leaves were identified and accounting of essential oil. The KEYWORDS main constituents were α-pinene β-pinene limonene β- caryophyllene and β-phellandrene there are 42 constituents from Oil branches were identified and accounting of essential oil. The main constituents Du Sam mountain land were α-pinene β-pinene limonene β-caryophyllene Keteleeria evelyniana Mast β-phellandrene and α-humulene . There are 41 constituents α-pinene from roots were identified and accounting of essential oil. The main constituents were α-pinene β-caryophyllene and α-humulene limonene . There are 23 constituents from cones were identified and accounting Son La of essential oil. The main constituents were α-pinene β-pinene myrcene and germacrene D . This is the first study on the chemical constituents of essential oils from the branchs roots and cones of Keteleeria evelyniana in Vietnam. THÀNH PHẦN HÓA HỌC CỦA TINH DẦU TỪ LÁ CÀNH RỄ VÀ NÓN LOÀI DU SAM NÚI ĐẤT KETELEERIA EVELYNIANA MAST Ở SƠN LA Trần Huy Thái1 Nguyễn Thị .