Research project on extraction and bioactivity of Xylocarpus granatum extracts. This study aimed to investigate the phytochemicals and antioxidant activities of the X. granatum extract. The fruits of X. granatum was separation by maceration and sequential extraction method with hexane ethyl acetate and methanol to crude extracts. Crude extracts were assessed for their total phenolic contents tested using the Folin–Ciocalteu method and antioxidant activities tested using DPPH radical scavenging assay. The results showed that 1. Phytochemical examination of the extracts of X. granatum included alkaloids condensed tannins phenolic compounds triterpenes steroids cardiac glycosides and anthraquinones. 2 . The crude methanol extract had the highest phenolic content was 96.55 mg GAE /g dw. 3. The crude methanol extract could reduce DPPH; The EC50 was 34 μg/ ml

This research aims to study phytochemicals and potential of Mapok (Parinari anamense Hance) extracts to inhibit germination and growth of Barnyard grass (Echinochloa crus-galli) a common weed in the rice fields. Organic solvents extracted the part of fruits barks and leaves of Mapok included hexane ethyl acetate and methanol. Crude extracts compose of fruit hexane extract fruit ethyl acetate extract fruit methanol extract bark hexane extract bark ethyl acetate extract bark methanol extract leaves hexane extract leaves ethyl acetate extract and leave methanol extract. Crude extracts were tested of phytochemical tested of germinating inhibition root length inhibition stem length inhibition and dry weight inhibition of Barnyard grass. Leaves ethyl acetate extract showed highest inhibit germination and growth of Barnyard grass The leave ethyl acetate extract was separated by column chromatography to yield nine fractions (F1 – F9 fraction) and tested inhibit germination and growth repeating. The results showed that 1. The crude ethyl acetate extracts from the bark of Mapok at a concentration of 3000 ppm showed the highest inhibited percentage of germinating inhibition root length inhibition stem length inhibition and dry weight inhibition. 2. Fraction F8 of leaves ethyl acetate extract showed the highest inhibited percentage of germinating inhibition root length inhibition stem length inhibition and dry weight inhibition.

To study the effect biological activity of a fig tree extract using Sequential Extraction and use of fennentation Maceration using solvent 3 types of hexane ethyl acid state and methanol to extract 12 Chanin made. tested oral cancer cells (human mouth carcinoma: KB) lung cancer cells (human small cell lung cancer: NCI-HI87) breast cancer (breast cancer: MCF-7) anti-malarial. (Anti-malaria; Plasmodium falciparum) Microculture Radioisotope Technique used to test anti-tuberculosis (Anti-Mycobacterium. tuberculosis. anti-TB) to the Green fluorescent protein microplate assay (GFPMA). The results showed that extracts of the fig tree has anti-cancer Including breast cancer lung cancer and oral cancer. Extracts of the fig tree does not have anti-tuberculosis and extracts of the fig tree shows some anti-malarial. In further research should study the molecular and biological activity of the fig tree from the roots seeds leaves flowers and fruit to the biological activity ofthe data for a selection of extracts from medicinal plants to make. Purification and further develop research in the next commercial.

The biological activity of erude hexane ethylacetate and methanol extracts from stem bark of Xylocarpus granatum Koen. Walsura trichostemon Miq. And Parinari anamense Hance with sequential extraction and maceration technique. The crude extract was employed toevaluate the biological activity such as the antimicrobial activities test by the Microplate broth dilution techniques the antioxidant activities test by DPPH radical scavenging assay the totalphenolic contents test by the Folin-Ciocalteu method the anti-malaria (Plasmodium falciparum) test by Microculture Radioisotope Technique the anti-Mycobacterium Tuberculosis (anti-TB) test by Green fluorescent protein microplate assay (GFPMA) and the anti-cancer (KB-Oral cavity cancer) test by Resazurin Microplate assay (REMA)