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| 大熊猫尿液中挥发性成分的初步分析 | |
| 引用本文： | 刘定震,王立文,张晓彤,魏荣平,张贵权,云自厚,孙儒泳.大熊猫尿液中挥发性成分的初步分析[J].北京师范大学学报(自然科学版),2003,39(1):123-130. |
| 作者姓名： | 刘定震 王立文 张晓彤 魏荣平 张贵权 云自厚 孙儒泳 |
| 作者单位： | 1. 北京师范大学生物多样性与生态工程教育部重点实验室,生态学研究所:100875,北京 2. 北京师范大学化学系:100875,北京 3. 卧龙中国保护大熊猫研究中心,623006,四川 |
| 基金项目： | 高等学校博士学科点专项科研项目;98002717; |
| 摘 要： | 采用气相色谱法对4只大熊猫雄性体和2只雌体尿液中的挥发性成分进行了初步分析，并分别对2种性别之间、性活跃与不活跃雄体之间、繁殖期与非繁殖期之间进行了比较。结果发现，繁殖期雄体尿液中主要包含大约29种挥发性物质，性活跃雄性个体的尿液中保留时间短的成分较性不活跃的多，2只性活跃雄体与1只雌体尿液中挥发性成分除2种成分不同外，其余基本一致；非繁殖期保留时间短的成分较繁殖期明显减少。研究结果表明，雄性个体尿液中挥发性成分的多少可能与个体的性活跃能力有关，雄性个体可能通过尿液传递有关个体的性别、社会地位等信息。 |
| 关 键 词： | 挥发性 尿液 化学通讯 气相色谱 性活跃 性不活跃 |
| 修稿时间： | 2002年11月21日 |
URINARY VOLATILE PROFILES OF THE GIANT PANDA PERTAINING TO GENDER, SEASON AND SEXUAL ABILITY |
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| Liu DingzhenWang LiwenZhang XiaotongWei,Rongping Zhang GuiquanYun ZihouSun Ruyong.URINARY VOLATILE PROFILES OF THE GIANT PANDA PERTAINING TO GENDER, SEASON AND SEXUAL ABILITY[J].Journal of Beijing Normal University(Natural Science),2003,39(1):123-130. | |
| Authors: | Liu DingzhenWang LiwenZhang XiaotongWei Rongping Zhang GuiquanYun ZihouSun Ruyong |
| Institution: | Liu Dingzhen1)Wang Liwen2)Zhang Xiaotong2)Wei Rongping3) Zhang Guiquan3)Yun Zihou2)Sun Ruyong1) |
| Abstract: | The urinary volatile profiles of captive giant pandas (4 males and 2 females) ar e analyzed by gas chromatograph (GC) and compared between two genders, sexuall y active and inactive males, breeding season and nonbreeding season, respectivel y. It is found that there are about 29 volatile constituents in panda's urine. T here are more volatile constituents in the urine of sexually active males th an in sexually inactive ones and more in breeding season than in non-breeding season. The result of two constituents absent from the adult females' urine ind icates that these two compounds might be related to individual gender. The resul ts suggest that these small and volatile constituents might play an important ro le for sex and individual recognition during mating season and may be indicative for the individual's sexual ability. Yet evidences for their behavioral functio n need further study. |
| Keywords: | volatile urine chemical communication gas chro matograph (GC) sexually active sexually inactive |
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