生物学杂志
生物學雜誌
생물학잡지
JOURNAL OF BIOLOGY
2015年
4期
48-52
,共5页
玉兰%望春玉兰%肉质外种皮%化学成分%含量
玉蘭%望春玉蘭%肉質外種皮%化學成分%含量
옥란%망춘옥란%육질외충피%화학성분%함량
M.denudataDesr.%M.biondiiPamp.%sarcotesta%compositions%content
采用水蒸气蒸馏法和GC-MS技术对玉兰与望春玉兰成熟种子肉质外种皮的化学成分进行了分析和比较。结果表明：1）就化学成分种类而言，玉兰与望春玉兰成分种类均以萜烯类和醇类为主，其中玉兰萜烯类有12种，醇类有11种；望春玉兰萜烯类有13种，醇类有13种。2)就相对含量而言，玉兰中萜烯类、醇类种类虽较多，相对含量却较低；而望春玉兰醇类和萜烯类种类最多，相对含量也最高。3）玉兰肉质外种皮共确定35种成分，其中含量较多的成分依次是甲基庚烯酮（31.95%）、乙酸丁酯（17.69%）、对伞花烃（13.64%）和芳樟醇（6.61%）；望春玉兰肉质外种皮共确定37种成分，其中含量较多的成分依次为橙花叔醇（49.17%），α蒎烯（12.03%）、罗勒烯（7.86%）和金合欢烯（4.68%）。不同的芳香物质及含量组成，使玉兰和望春玉兰肉质外种皮的香味有所差异。
採用水蒸氣蒸餾法和GC-MS技術對玉蘭與望春玉蘭成熟種子肉質外種皮的化學成分進行瞭分析和比較。結果錶明：1）就化學成分種類而言，玉蘭與望春玉蘭成分種類均以萜烯類和醇類為主，其中玉蘭萜烯類有12種，醇類有11種；望春玉蘭萜烯類有13種，醇類有13種。2)就相對含量而言，玉蘭中萜烯類、醇類種類雖較多，相對含量卻較低；而望春玉蘭醇類和萜烯類種類最多，相對含量也最高。3）玉蘭肉質外種皮共確定35種成分，其中含量較多的成分依次是甲基庚烯酮（31.95%）、乙痠丁酯（17.69%）、對傘花烴（13.64%）和芳樟醇（6.61%）；望春玉蘭肉質外種皮共確定37種成分，其中含量較多的成分依次為橙花叔醇（49.17%），α蒎烯（12.03%）、囉勒烯（7.86%）和金閤歡烯（4.68%）。不同的芳香物質及含量組成，使玉蘭和望春玉蘭肉質外種皮的香味有所差異。
채용수증기증류법화GC-MS기술대옥란여망춘옥란성숙충자육질외충피적화학성분진행료분석화비교。결과표명：1）취화학성분충류이언，옥란여망춘옥란성분충류균이첩희류화순류위주，기중옥란첩희류유12충，순류유11충；망춘옥란첩희류유13충，순류유13충。2)취상대함량이언，옥란중첩희류、순류충류수교다，상대함량각교저；이망춘옥란순류화첩희류충류최다，상대함량야최고。3）옥란육질외충피공학정35충성분，기중함량교다적성분의차시갑기경희동（31.95%）、을산정지（17.69%）、대산화경（13.64%）화방장순（6.61%）；망춘옥란육질외충피공학정37충성분，기중함량교다적성분의차위등화숙순（49.17%），α파희（12.03%）、라륵희（7.86%）화금합환희（4.68%）。불동적방향물질급함량조성，사옥란화망춘옥란육질외충피적향미유소차이。
The chemical constituents released from fresh seeds of Magnolia denudate Desr. and Magnolia biondii Pamp. were ana-lyzed by steam distillation and gas chromatography-mass spectrometry (GC-MS). The results showed that the main types of chemical constituents of M. denudate Desr. and M. biondii Pamp. mature seed sarcotesta were terpenes and alcohols, including M. denudate Desr. sarcotesta of terpenes 12, alcohols 11;M.biondiiPamp. sarcotesta of terpenes 13 and alcohols 13. For relative content, terpene and alcohol in M. denudate Desr. were more, but their relative contents were lower;while the M. biondii Pamp. , alcohols and ter-penes were the most, while their relative contents were the highest. Thirty-five compounds were identified in M.denudateDesr. . The highest relative contents of the components were ketones (31. 95%) and esters (17. 69%), p-cymene (13. 64%) and linalool (6. 61%). Thirty-seven compounds were identified in M.biondiiPamp. The highest relative components were alcohols and terpenes. The ingre-dients were nerolidol (49. 17%),α-pinene (12. 03%), basilene (7. 86%) and farnesene (4. 68%). Different aromatic substances and content of the M.denudateDesr. and M.biondiiPamp. seeds formed their own different aroma type.
