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Journal : Jurnal Veteriner

Efektivitas Ekstrak Biji Mangga Harumanis terhadap Staphylococcus aureus, Bacillus subtilis, Shigella sp., dan Escherichia coli (EFFECTIVITY OF MANGO HARUMANIS SEED EXTRACT TO STAPHYLOCOCCUS AUREUS, BACILLUS SUBTILIS, SHIGELLA SP., AND ESCHERICHIA COLI) Sri Suryatmiati Prihandani; Susan Maphilindawati Noor; Andriani .; Masniari Poeloengan
Jurnal Veteriner Vol 17 No 1 (2016)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

Mango (Mangifera indica L.) is a tropical fruit trees in the flowering plant. Mango has been reportedas an antibacterial. The experiment was conducted to analysis the secondary compounds in seed Mangiferaindica L. extract and to test the antibacterial of seed Mangifera indica L. Staphylococcus aureus, Bacillussubtilis, Shigella sp and Escherichia coli. The plants material was extracted by percolation with ethanol.The assays were performed by using paper diffusion for determination of inhibition zone and dilutionmethod for determination of minimum inhibitory concentration. The result showed that secondarycompounds in seed mango extract were flavonoid, triterpenoid, saponin. Seed mango extract hasantibacterial activity on Staphylococcus aureus, Bacillus subtilis, Shigella sp and Escherichia coli.
Kandungan Senyawa Aktif dan Daya Antibakteri Daun Sambung Darah (ACTIVE COMPOUNDS AND ANTIBACTERIAL ACTIVITY OF EXCOECARIA AGALLOCHA) Masniari Poeloengan; Andriani .
Jurnal Veteriner Vol 14 No 2 (2013)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

Sambung darah (Excoecaria agallocha L.) leaves are often used as traditional medicine. This experimentwas done to analyze the compounds of E. agallocha extract against  antibacterial activity either on Grampositive bacteria (Staphylococcus aureus, S.  epidermidis, and Streptococcus agalactiae), and Gram negativebacteria  (Escherichia coli and Salmonella sp.). Leaves extract of E. agallocha L. Was diluted with or madewith methanol percolation. Antibacterial activity test was performed by using paper diffusion, whileminimum concentration test was done by using dilution method. The result show that compounds ofsambung darah leaves extract were alkaloid, tanin, flavonoid, tritefenoid, glicosida and saponin. Sambungdarah extract has antibacterial activity on Gram positif bacteria (S. aureus, S. epidermidis, S agalactiae),where as it has not antibacterial activity against Gram-negative bacteria (E. coli and Salmonella sp.).