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AKTIVITAS ANTI BAKTERI BIJI DAN KULIT BUAH ALPUKAT (Persea Americana Mill.) TERHADAP Aerobacter aerogenes DAN Proteus mirabilis
| Content Provider | Semantic Scholar |
|---|---|
| Author | Yachya, Arif Sulistyowati, Sulistyowati |
| Copyright Year | 2015 |
| Abstract | This research aims to determine the effect of age and concentration of water extract of avocado seeds and peels on Aerobacter aerogenes and Proteus mirabilis growth. Seeds and peels are collected from fruit at age 4, 5 and 6 months old. The variation of extract concentrations are tested 20, 40, 60, and 80 % (v/v). The results showed that the water extract of various age seeds in concentration 80% totally inhibited A. aerogenes growth. The extract of seeds at age 5 and 6 months in concentration 60% were able to decrease A.aerogenes populations from 10 8 to 10 6 CFU / mL. The differing results were showed on antibacterial test of P. mirabilis. The seed extract of various age in concentration 80% did not totally inhibit P. mirabilis growth. The seed extract at age 4 months old on various concentrations was effective to inhibit P. mirabilis growth than seed extract at age 5 and 6 months old. The results of antibacterial test of water extracts from avocado peels on P. mirabilis and A.aerogenes showed resistance. All treatments with various concentrations of pell extract were able to decrease the population of both bacterial test from 10 8 CFU / mL to 10 7 CFU / mL. Based on the results, combination of water extracts between avocado seed at age 4 and 6 months old in concentration 80% (v/v) is recommended to cure diseases by A. aerogenes and P. mirabilis. |
| Starting Page | 30 |
| Ending Page | 37 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| Volume Number | 13 |
| Alternate Webpage(s) | http://jurnal.unipasby.ac.id/index.php/waktu/article/download/55/19 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
