Then extract with 95% ethanol by weighing 250 grams of dried Mahad powder leaves, extract with 95% ethanol, volume 1 liter, time 24 hours, then filter with filter paper. and use the filtered liquid to evaporate the solvent. Using a rotary evaporator. Evaporator) take the crude extract and bake it in a hot air oven at a temperature of 50 degrees Celsius until completely dry, then grind the extract and sift it through a sieve size 80 mesh (177 μm) to get the crude extract.
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