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Author Li, Yan ♦ Zeng, Xin-Nian ♦ Wang, Wen-Zhong ♦ Luo, Cai-Hong ♦ Yan, Qin ♦ Tian, Meng
Source World Health Organization (WHO)-Global Index Medicus
Content type Text
Publisher Taylor & Francis
File Format HTM / HTML
Language English
Difficulty Level Medium
Subject Domain (in DDC) Natural sciences & mathematics ♦ Chemistry & allied sciences ♦ Life sciences; biology ♦ Physiology & related subjects ♦ Biochemistry ♦ Natural history of organisms ♦ Technology ♦ Medicine & health ♦ Human anatomy, cytology, histology ♦ Human physiology ♦ Pharmacology and therapeutics ♦ Diseases ♦ Manufacture for specific uses ♦ Precision instruments & other devices
Subject Domain (in MeSH) Plant Structures ♦ Anatomy ♦ Eukaryota ♦ Organisms ♦ Polycyclic Compounds ♦ Carbohydrates ♦ Chemical Actions and Uses ♦ Chemicals and Drugs ♦ Investigative Techniques ♦ Analytical, Diagnostic and Therapeutic Techniques and Equipment ♦ Chemical Phenomena ♦ Biological Sciences
Subject Keyword Discipline Chemistry ♦ Discipline Pharmacology ♦ Ants ♦ Drug Effects ♦ Insecticides ♦ Isolation & Purification ♦ Pharmacology ♦ Oligosaccharides ♦ Periploca ♦ Chemistry ♦ Pregnenes ♦ Animals ♦ Female ♦ Glycosides ♦ Lethal Dose 50 ♦ Male ♦ Molecular Structure ♦ Nuclear Magnetic Resonance, Biomolecular ♦ Plant Roots ♦ Journal Article ♦ Research Support, Non-u.s. Gov't
Abstract Five compounds were isolated from the root powder of Periploca sepium. By mainly HR-ESI-MS, (1)H, (13)C, and 2D NMR spectral data, they were characterized as periplocoside X (1), oligasaccharide A (2), periplocoside A (3), periplocoside E (4), and periplocoside N (5), respectively. Compounds 1-5 were found to possess insecticidal activities against the red imported fire ant. Among the compounds, periplocoside X showed significant activity with LD(50) values of 748.99, 116.62, 2169.58, and 3079.33mg/l against soldiers, workers, males, and alate females of red imported fire ant, respectively.
Description Country affiliation: China
Author Affiliation: Li Y ( The Ministry of Education Key Laboratory of Pesticide and Chemical Biology, South China Agricultural University, Guangzhou 510642, China.)
ISSN 10286020
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Reading ♦ Research ♦ Self Learning
Interactivity Type Expositive
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2012-01-01
Publisher Place Great Britain (UK)
e-ISSN 14772213
Journal Journal of Asian Natural Products Research
Volume Number 14
Issue Number 8

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Source: WHO-Global Index Medicus