scholarly journals Isolasi Dan Identifikasi Senyawa Minyak Atsiri Daun Gamal (Gliricidia sepium [Jacq] Walp)

2020 ◽  
pp. 134
Author(s):  
Ira Rahmiyani
Keyword(s):  
Gas Chromatography ◽  
Mass Spectroscopy ◽  
Gliricidia Sepium ◽  
Benzenedicarboxylic Acid ◽  
Gas Chromatography Mass Spectroscopy ◽  
Ethylhexyl Phthalate

Minyak atsiri merupakan salah satu kelompok senyawa metabolit sekunder yang memiliki aroma khas dan mudah menguap. Daun gamal menghasilkan minyak atsiri yang dapat digunakan sebagai anti bakteri dan anti skabies. Tujuan penelitian ini untuk mengetahui komponen penyusun senyawa minyak atsiri dalam daun gamal. Metode yang digunakan untuk mengambil minyak atsiri dari daun gamal adalah destilasi uap air. Minyak atsiri yang dihasilkan dianalisis menggunakan Gas Chromatography Mass Spectroscopy (GC-MS). Hasil penelitian menunjukkan bahwa minyak atsiri daun gamal mengandung  100 komponen senyawa minyak atsiri dan 3 komponen senyawa utama minyak atsiri yaitu: 2-Pentadecanone, 6,10,14-trimethyl- (CAS) 6,10,14-Trimethyl-2-pentadecanone 20,07%, 2-Hexadecen-1-ol, 3,7,11,15-tetramethyl-, [R-[R*,R*-(E)]]- (CAS) Phytol 13,55%, 1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl) ester (CAS)-bis(2-ethylhexyl)phthalate 10,11%. Kata kunci: Daun gamal, Destilasi Uap Air , GC-MS, Minyak atsiri

scholarly journals GAS CHROMATOGRAPHY MASS SPECTROSCOPY ANALYSIS AND PREDICTION OF BIOACTIVITIES IN THE CHLOROFORM EXTRACT OF HALYMENIA DILATATA ZANARDINI (RED ALGAE) COLLECTED FROM MANDAPAM, TAMIL NADU, INDIA

2021 ◽  
pp. 60-63
Author(s):  
FREDRICK RAJA E ◽  
JOHN PETER PAUL J
Keyword(s):  
Gas Chromatography ◽  
Mass Spectroscopy ◽  
Red Algae ◽  
Tamil Nadu ◽  
Biological Activities ◽  
Chloroform Extract ◽  
Bioactive Components ◽  
Benzenedicarboxylic Acid ◽  
Anti Inflammatory ◽  
Gas Chromatography Mass Spectroscopy

Objective: This study was to determine the presence of biochemicals and prediction of bioactivities in the chloroform extract of Halymenia dilatata Zanardini (Red algae) collected from Mandapam, Tamil Nadu, India. Methods: The active biological components in the chloroform extract of H. dilatata Zanardini were studied using gas chromatography mass spectroscopy (GC-MS), and the biological activities were predicted by prediction activity spectra for substances technique. Results: The analysis revealed the two bioactive components such as N-Hexadecanoic acid (5.384%) and 1,2-Benzenedicarboxylic acid, Mono(2- Ethylhexyl) Ester (94.616%). In 1,2-Benzenedicarboxylic acid, Mono(2-Ethylhexyl) Ester, 1933 biological activities were predicted. Among the biological activities, 74 were highly active and their Pa score is above 70%. In Pa>0.7, there a 15 different activities are predicated including antitumor (91.5%) followed by anti-inflammatory (89.7%), antimicrobial (84.7%), anti-inflammatory (74.5%), etc. Conclusion: The present study provided the bioactive components present in the chloroform extract of H. dilatata Zanardini by GC-MS analysis and the prediction of biological studies by prediction of activity spectra for substances.

scholarly journals Constituents of Peel and Leaf Essential Oils of Citrus Medica L

2009 ◽  
Vol 1 (2) ◽  
pp. 387-392 ◽  
Author(s):  
M. N. I. Bhuiyan ◽  
J. Begum ◽  
P. K. Sardar ◽  
M. S. Rahman
Keyword(s):  
Gas Chromatography ◽  
Essential Oil ◽  
Essential Oils ◽  
Mass Spectroscopy ◽  
Chemical Constituents ◽  
Citrus Medica ◽  
Leaf Oil ◽  
Gas Chromatography Mass Spectroscopy ◽  
Total Oil ◽  
Peel Oil

The chemical constituents of leaf and peel essential oil of Citrus medica L. were analysed by gas chromatography mass spectroscopy (GC-MS). Nineteen components accounting for 99.9% of the oil were identified in leaf oil. The major constituents are erucylamide (28.43%), limonene (18.36%) and citral (12.95%). The peel oil contains forty three components accounting for 99.8% of the total oil and the major components are isolimonene (39.37%), citral (23.12%) and limonene (21.78%). Keywords: Citrus medica; Essential oils; GC-MS; Erucylamide; Isolimonene. © 2009 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved.DOI: 10.3329/jsr.v1i2.1760   

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