دانلود مقاله Efficient alkaloids extraction of eggplant for producing two types of antibacterial and anti-fungal gels
سال انتشار: ۱۳۸۴
محل انتشار: دهمین کنگره ملی مهندسی شیمی ایران
تعداد صفحات: ۱۲
Gholizadeh – Faculty of the college of pharmaceutics (graduate) , Manila Central University (MCU), Manila, Philippine.
Akhavan – Dept. of Chem. Engg. , Univ. of Sistan & Baluchestan
Ateshi – Dept. of Chem. Engg. , Univ. of Sistan & Baluchestan
determination of the alkaloid was conducted by continuous extraction method using an extractor with 95% by weight of alcohol and chloroforms
solvent for 3-5 hours. The menstrum was treated with 1% by weight of HCl and ammonia, in order to purify the alkaloid that was dissolved in the menstrum. When it was tested chemically, it gave a positive test for alkaloid, so its effectively was tested microbiologically. Zones of inhibition were observed by using staphylococcus aureus, escherichia coli and candida albican as the test organisms. Therefore, acquired alkaloid was used as active component in the preparation of two effective gels, by incorporating with white base from the official formula.