PREPARASI MONOASILGLISEROL (MAG) DARI MINYAK BIJI KETAPANG (Terminalla catappa Linn) MELALUI REAKSI ETANOLISIS DAN PENGUJIAN SIFAT ANTIBAKTERINYA

ANDRIYANI, MUTHIA and Miksusanti, Miksusanti and Ferlinahayati, Ferlinahayati (2013) PREPARASI MONOASILGLISEROL (MAG) DARI MINYAK BIJI KETAPANG (Terminalla catappa Linn) MELALUI REAKSI ETANOLISIS DAN PENGUJIAN SIFAT ANTIBAKTERINYA. Undergraduate thesis, Sriwijaya University.

[thumbnail of RAMA_47201_08081003022.pdf] Text
RAMA_47201_08081003022.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (46MB) | Request a copy
[thumbnail of RAMA_47201_08081003022_0023076802_0005027401_01_front_ref.pdf]
Preview
Text
RAMA_47201_08081003022_0023076802_0005027401_01_front_ref.pdf - Accepted Version
Available under License Creative Commons Public Domain Dedication.

Download (13MB) | Preview
[thumbnail of RAMA_47201_08081003022_0023076802_0005027401_02.pdf] Text
RAMA_47201_08081003022_0023076802_0005027401_02.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (10MB) | Request a copy
[thumbnail of RAMA_47201_08081003022_0023076802_0005027401_03.pdf] Text
RAMA_47201_08081003022_0023076802_0005027401_03.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (4MB) | Request a copy
[thumbnail of RAMA_47201_08081003022_0023076802_0005027401_04.pdf] Text
RAMA_47201_08081003022_0023076802_0005027401_04.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (7MB) | Request a copy
[thumbnail of RAMA_47201_08081003022_0023076802_0005027401_05.pdf] Text
RAMA_47201_08081003022_0023076802_0005027401_05.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (619kB) | Request a copy
[thumbnail of RAMA_47201_08081003022_0023076802_0005027401_06_ref.pdf] Text
RAMA_47201_08081003022_0023076802_0005027401_06_ref.pdf - Bibliography
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (2MB) | Request a copy
[thumbnail of RAMA_47201_08081003022_0023076802_0005027401_07_lamp.pdf] Text
RAMA_47201_08081003022_0023076802_0005027401_07_lamp.pdf - Accepted Version
Restricted to Repository staff only
Available under License Creative Commons Public Domain Dedication.

Download (10MB) | Request a copy

Abstract

This research aimed to preparation of monoacilglyserol (MAG) from ketapang (T.catappa) seed oil by ethanolysis reaction and to measured antibacterial activity have been carried out. The oil of ketapang seed was extraced by pressing method. Fatty acid in the oil was identified with Gas Chomatography (GC). Ethanolysis process using ketapang seed oil and NaOH in ethanol 95%. The preparative TLC of ethanolysis product was eluted with n-heksan: dietileter: formic apicj (80:20:2) v/v. Sample MAG from ethanolysis of ketapang seed oil were coippare to MAG standart from SEAFAST Centre. MAG was produced by TLC preparative of ethanolysis product. Antibacterial activity of MAG produced from etanolysis was assayed against Bacillus cereus with diffusion method. From this research was obtained 7.69 % w/w ketapang seed oil. The major of fatty acid from ketapang seed oil from Gas Chomatography (GC) were palmitic acid, stearic acid* oleic acid and linoleic acid . The minor of fatty acid were myrietic acid, palmitoleic acid, heptadecanoic acid, cis-10-heptadecanoic acid, eladic acid, arachidio acid, cis-11-eicosenoic acid, linolenic acid, cis-11,14-eicosedienoic acid, behenic acid, trisanoic acid and lignoceric acid. Both of the MAG have similar Rf (0.07). The amount of MAG result from ethanolysis ketapang seed oil was 1.79 % w/w. This MAG can inhibit B. cereus at 0.2 % w/v with inhibition zone 83 mm2.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Ketapang seed oil, Monoacilglycerol (MAG), ethanolysis, B. cereus
Subjects: Q Science > QD Chemistry > QD146-197 Inorganic chemistry
Divisions: 08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User: Mrs Furika Furika
Date Deposited: 09 Jun 2022 04:26
Last Modified: 09 Jun 2022 04:26
URI: http://repository.unsri.ac.id/id/eprint/70945

Actions (login required)

View Item View Item