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Title: تحضير بعض مشتقات الكافيين و دراسة فعاليتها البيولوجية مع بعض انواع البكتيريا
Authors: قندوز الزاوية
وهراني محمد رضا
Keywords: Caffeine
bacteria m biological activity
Issue Date: 7-Jan-2004
Series/Report no.: 2004;
Abstract: The caffeine is derived methyl xanthine alkaloids , the tea considers Principal source of caffeine because the percentage of caffeine 40Â Facility the separation the caffeine f,rom the methyl xanthine derived Availability tow chemicals function ( amide , imine ) . *. use such as The caffeine how in premiere gradient for preparation new chemical Compound . use the NaBHa and LiAlHa how agent reductive , and study the biological activity to this compound with three types of bacteria's ( Escherichia Coli , Entérobactérie , Klebseiella pneumonie ) . and cornparison with biological activity the caffeine .
Appears in Collections:Département de chimie - Magister

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