Repo Dosen ULM

Toxicity Testing of White Kapul Fruit Rind Extract (Baccaurea macrocarpa) and Component Analysis using Chromatography Method

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dc.contributor.author ROSYIDAH, KHOLIFATU
dc.date.accessioned 2022-06-09T02:04:30Z
dc.date.available 2022-06-09T02:04:30Z
dc.date.issued 2022-01
dc.identifier.issn 1411-1616
dc.identifier.uri https://repo-dosen.ulm.ac.id//handle/123456789/24460
dc.description.abstract ABSTRACT White Kapul was used in this study. This study aimed to determine the toxicity of the white Kapul fruit rind extract and its chemical content analysis using TLC and GC-MS. The extraction method used was gradual maceration, namely technical n-hexane, technical ethyl acetate, and technical methanol. Toxicity test using the BSLT method with Artemia salina larvae at the nauplii stage. The test showed that the LC50 value of ethyl acetate extract, methanol extract, and n-hexane extract was 350.87 ppm, 485.61 ppm, and 735.932 ppm, respectively. Based on LC50 values, all extracts had the potential as pesticides. The third extract of white Kapul fruit rind was carried out by TLC analysis to determine the pattern of its compound content. The results of the TLC analysis showed that each extract had different polarity compounds according to the polarity of each solvent. The most active extract, ethyl acetate extract, was further analyzed using GC-MS. There were 32 peak compounds at a retention time of 25.384 to 65.725 minutes in GC-MS analysis. Four compounds with the largest percentage area were gynoluton (58.09%), 15-chloro-4-pentadesene (16.25%), 17- (acetyloxy) -2-methyl-, (2α.,5α ,17β) - estra-3-on (6.07%), and methyl-11-octadesenoate (5.98%). Keywords: Baccaurea macrocarpa, Euphorbiaceae, TLC, toxicity, BSLT, GC-MS ABSTRAK Buah kapul putih digunakan pada penelitian ini dengan tujuan mengetahui toksisitas ekstrak kulit buah kapul putih dan analisis kandungan kimianya mengunakan KLT dan GC-MS. Metode ekstraksi yang digunakan adalah maserasi bertahap dengan pelarut n-heksana teknis, etil asetat teknis, dan metanol teknis. Uji toksisitas menggunakan metode BSLT dengan larva Artemia salina tahap naupli. Uji toksisitas menunjukkan nilai LC50 ekstrak etil asetat sebesar 350,87 ppm, ekstrak metanol sebesar 485,61 ppm, dan ekstrak n-heksana 735,932 ppm. Semua ekstrak bersifat toksik dan berdasarkan nilai LC50 berpotensi sebagai pestisida. Ketiga ekstrak kulit buah kapul putih dilakukan analisis KLT untuk mengetahui pola kandungan senyawanya. Hasil dari analisis KLT menunjukkan bahwa tiap ekstrak memiliki senyawa yang berbeda kepolarannya sesuai kepolaran masing-masing pelarut. Ekstrak paling toksik yaitu ekstrak etil asetat selanjutnya dianalisis dengan GC-MS. Pada analisis GC-MS terdapat 32 puncak senyawa pada waktu retensi 25,384 sampai 65,725 menit. Empat senyawa dengan % area terbesar yaitu ginoluton (58,09 %), 15-kloro- 4-pentadesuna (16,25 %), 17-(asetiloksi)-2-metil-, (2.α.,5. α.,17. β.)-estra-3-on (6,07 %), dan metil- 11- oktadesenoat (5,98 %). Kata Kunci: Baccaurea macrocarpa, Euphorbiaceae, KLT, toksisitas, BSLT, GC-MS. en_US
dc.publisher Universitas Lambung Mangkurat en_US
dc.subject Research Subject Categories::NATURAL SCIENCES::Chemistry en_US
dc.title Toxicity Testing of White Kapul Fruit Rind Extract (Baccaurea macrocarpa) and Component Analysis using Chromatography Method en_US
dc.type Article en_US


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