PLANTAS DA CAATINGA-III. RHAMNACEAE ANOMALIA FLORAL EM ZIZYPHUS JOAZEIRO MARTIUS
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چکیده
منابع مشابه
Betulinic Acid from Zizyphus Joazeiro Bark Using Focused Microwave-Assisted Extraction and Response Surface Methodology
BACKGROUND The effect of the extraction time (min) and temperature (°C) on the yield of betulinic acid (BA) from Zizyphus joazeiro barks using focused microwave-assisted extraction was investigated. MATERIALS AND METHODS The ethyl acetate was used as extractor solvent because it was shown to provide a betulinic acid-clean extract. A full two-level statistical factorial design was applied to d...
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ژورنال
عنوان ژورنال: Rodriguésia
سال: 1980
ISSN: 2175-7860,0370-6583
DOI: 10.1590/2175-78601980325310