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The British University in Egypt

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20-hydroxy ecdysone

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Anabolic And Androgenic Effects Of Certain Atriplex Species Grown In Egypt, Dina M. El-Kersh, Fatma S. El-Sakhawy, Dina R. Abou-Hussein, Amany A. Sleem Nov 2012

Anabolic And Androgenic Effects Of Certain Atriplex Species Grown In Egypt, Dina M. El-Kersh, Fatma S. El-Sakhawy, Dina R. Abou-Hussein, Amany A. Sleem

Pharmacy

20-Hydroxyecdysone (20-HE) was detected by TLC in the ethyl acetate fraction of two Atriplex species grown in Egypt: A. lindleyi subsp. inflata and A. leucoclada. EIA quantification of 20-HE proved its presence in a concentration of 9.15 and 7.3 μg/g dried aerial parts in each of the two species, respectively. Significant anabolic and androgenic activities were demonstrated for 20-HE comparing to testosterone; the study also revealed that the total alcohol extract and the ethyl acetate fraction of A. lindleyi subsp. inflata exhibited greater activities than their analogues in A. leucoclada. Column chromatographic fractionation of the ethyl acetate fraction of the …