Analisis Komponen Kimia Minyak Atsiri Kulit Jeruk Telur Buaya (Citrus medica L.) Secara GC-MS dan Uji Antioksidan Dengan Metode DPPH
ANALISIS KOMPONEN KIMIA MINYAK ATSIRI KULIT JERUK TELUR
BUAYA (Citrus medica L.) SECARA GC-MS DAN UJI
ANTIOKSIDAN DENGAN METODE DPPH
ABSTRAK
Minyak atsiri kulit jeruk telur buaya(Citrus medica L) telah diisolasi dengan metode
hidrodestilasi menggunakan alat Sthal. Kulit jeruk telur buaya dihidrodestilasi selama
±4-5 jam menghasilkan minyak atsiri 0,3064% (b/b). Komponen kimia minyak atsiri
kulit jeruk telur buaya dianalisis menggunakan GC-MS menunjukkan ada 14 senyawa
dimana komponen utamanya adalah 1-limonene (70,46%). Uji aktivitas antioksidan
dilakukan dengan metode DPPH (2,2-diphenyl-1-picryl-hydrazil).Nilai IC50 yaitu
873,39g/L.
Kata Kunci : Jeruk Telur Buaya (Citrus medica L.) ,hidrodestilasi stahl, DPPH,
limonen
Universitas Sumatera Utara
ANALYSIS OF THE RIND OF JERUK TELUR BUAYA (Citrus medica L.)
ESSENTIAL OIL COMPONENTS WITH GC-MS
AND TEST DPPH ANTIOXIDANT METHOD
ABSTRACT
Essential oils of the rind of jeruk telur buaya (Citrus medica L) has been isolated
with hydrodestillation method using Stahl. It hydrodestilled for ± 4-5 hours to produce
essential oil 0.3064% (w/w). The chemical components of essential oil of rind of
jeruk telur buaya were analyzed by GC-MS showed there are 14 compounds in which
the main components are 1-limonene (70,46%). Antioxidant activity test has been
done with DPPH (2,2-diphenyl-1-picryl-hydrazil) method with IC50 values 873.39
mg/L.
Keywords: Jeruk Telur Buaya (Citrus medica L.), hydrodestillation stahl, DPPH,
limonene
Universitas Sumatera Utara
BUAYA (Citrus medica L.) SECARA GC-MS DAN UJI
ANTIOKSIDAN DENGAN METODE DPPH
ABSTRAK
Minyak atsiri kulit jeruk telur buaya(Citrus medica L) telah diisolasi dengan metode
hidrodestilasi menggunakan alat Sthal. Kulit jeruk telur buaya dihidrodestilasi selama
±4-5 jam menghasilkan minyak atsiri 0,3064% (b/b). Komponen kimia minyak atsiri
kulit jeruk telur buaya dianalisis menggunakan GC-MS menunjukkan ada 14 senyawa
dimana komponen utamanya adalah 1-limonene (70,46%). Uji aktivitas antioksidan
dilakukan dengan metode DPPH (2,2-diphenyl-1-picryl-hydrazil).Nilai IC50 yaitu
873,39g/L.
Kata Kunci : Jeruk Telur Buaya (Citrus medica L.) ,hidrodestilasi stahl, DPPH,
limonen
Universitas Sumatera Utara
ANALYSIS OF THE RIND OF JERUK TELUR BUAYA (Citrus medica L.)
ESSENTIAL OIL COMPONENTS WITH GC-MS
AND TEST DPPH ANTIOXIDANT METHOD
ABSTRACT
Essential oils of the rind of jeruk telur buaya (Citrus medica L) has been isolated
with hydrodestillation method using Stahl. It hydrodestilled for ± 4-5 hours to produce
essential oil 0.3064% (w/w). The chemical components of essential oil of rind of
jeruk telur buaya were analyzed by GC-MS showed there are 14 compounds in which
the main components are 1-limonene (70,46%). Antioxidant activity test has been
done with DPPH (2,2-diphenyl-1-picryl-hydrazil) method with IC50 values 873.39
mg/L.
Keywords: Jeruk Telur Buaya (Citrus medica L.), hydrodestillation stahl, DPPH,
limonene
Universitas Sumatera Utara