ISOLASI LIKOPEN DARI BUAH TOMAT (Solanum lycopersicum L) dan UJI AKTIVITAS LIKOPEN TERHADAP BAKTERI Salmonella thypi

Jurnal Penelitian Pendidikan IPA (JPPIPA)

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Title ISOLASI LIKOPEN DARI BUAH TOMAT (Solanum lycopersicum L) dan UJI AKTIVITAS LIKOPEN TERHADAP BAKTERI Salmonella thypi
 
Creator Dewi, Earlyna Sinthia
Hakim, Aliefman
Savalas, Lalu Rudyat Telly
 
Description This research aims to know the effectiveness of lycopene antibacterial, through knowing bending zone lycopene towards salmonella thypi. This research has been success to isolate lycopene through extraction process used reflux method at 60oC temperature, using chloroform and methanol as antisolvent. Lycopene extract got 5,12 mg/100 g, analysis of functional groups by using spectroscopy Fourier Transform InfraRed (FTIR) detected C=C alkena alifatik at 1674,91 dan 1639,65 cm-1 wave length, C-H(CH3) detected at 1378,71 cm-1       wavelength, C-H  (stretching)  alifatikfunctional groups detected at 2853,12 cm-1 wave length, C-H alkena (stretching) detected at  2924,16 cm-1 wave length, and C-H alkena (bending) detected at  1498,86  cm-1 wave length. Inhibitory zone testing of salmonella thypi used paperdisc method with three repetitions. The mean diameter of the inhibitory zone of bacteria formed in positive control was 33,17 mm, negative control was 0 mm. Mean diameter of bacterial inhibitory zone at 3 % concentration with 3, 68 mm mean diameter and maximal Inhibitory zone at 50 % concentration with        15,12 mm mean diameter . The result of this research shown that lycopene extract has bacterial activity towards salmonella thypi Kewords: Isolation, Lycopene,  Salmonella thypi, Antibacterial
 
Publisher Universitas Mataram
 
Contributor
 
Date 2019-01-26
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier http://jppipa.unram.ac.id/index.php/jppipa/article/view/172
10.29303/jppipa.v5i1.172
 
Source Jurnal Penelitian Pendidikan IPA; Vol 5, No 1 (2019): January
2407-795X
2460-2582
10.29303/jppipa.v5i1
 
Language eng
 
Relation http://jppipa.unram.ac.id/index.php/jppipa/article/view/172/pdf
 
Rights Copyright (c) 2019 Jurnal Penelitian Pendidikan IPA
 

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