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Analytical studies on some marine toxins as a source of bioactive compounds / Mohamed Abou El - Abbas Embaby ; supervised Mahmoud Sabri Rizk , Ahmad Mahmoud Farag , Mohamed Nasr El - Deen Gomaa

By: Contributor(s): Language: Eng Publication details: Cairo : Mohamed Abou El - Abbas Embaby Ibrahim , 2006Description: 135L : ill ; 30cmOther title:
  • دراسات تحليلية على بعض السموم البحرية كمصدر لمواد ذات نشاط بيولوجى [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Analytical Chemistry Summary: The present study has been carried out to detect the presence of low molecular weight bioactive compound (s) in the extract of some marine invertebrates collected from the Red Sea environmentThe crude extracts of the collected samples were subjected to different bioassay techniques such as mouse bioassay , brine shrimp , antimicrobial , antifungal , antiviral and Acetylcholine esterase inhibitionThe chemical studies of the Gyrostoma helianthus lead to isolation of two toxic fractions with two different modes of actionThe first toxic fraction inhibited the activity of Acetylcholine esterase and the second toxic fraction was k+potassium channel blockerThe bioactive compound (AchE inhibitor) was isolated in a pure form using HPLC and its chemical structure was elucidated using different spectroscopic techniquesThe toxicokinetics of the AchE inhibitor isolated bioactive compound was studie
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.08.Ph.D.2006.Mo.A. (Browse shelf(Opens below)) Not for loan 01010110045204000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.08.Ph.D.2006.Mo.A. (Browse shelf(Opens below)) Not for loan 01020110045204000

Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Analytical Chemistry

The present study has been carried out to detect the presence of low molecular weight bioactive compound (s) in the extract of some marine invertebrates collected from the Red Sea environmentThe crude extracts of the collected samples were subjected to different bioassay techniques such as mouse bioassay , brine shrimp , antimicrobial , antifungal , antiviral and Acetylcholine esterase inhibitionThe chemical studies of the Gyrostoma helianthus lead to isolation of two toxic fractions with two different modes of actionThe first toxic fraction inhibited the activity of Acetylcholine esterase and the second toxic fraction was k+potassium channel blockerThe bioactive compound (AchE inhibitor) was isolated in a pure form using HPLC and its chemical structure was elucidated using different spectroscopic techniquesThe toxicokinetics of the AchE inhibitor isolated bioactive compound was studie

Issued also as CD

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