Uji Toksisitas Ekstrak Cacing Tambelo (Bactronophorus thoracites) dengan Metode Brine Shrimp Lethality Test
نویسندگان
چکیده
Cacing tambelo merupakan moluska yang menetap pada batang Rhizophora sp sudah mati. Studi ini bertujuan untuk menentukan tingkat toksisitas dari ekstrak cacing dengan metode brine shrimp letahlity test (BSLT). diambil hutan mangrove di Desa Moolo, Kecamatan Batukara, Kabupaten Muna, Sulawesi Tenggara. Ekstrak dipreparasi memakai larutan metanol. Uji BSLT penelitian terdiri atas dua tahap, uji preliminary dan definitif. kisaran lethal concentration (LC50), nilai konsentrasi tersebut akan digunakan selanjutnya (uji definitif). menggunakan sebesar 10, 100, 1.000 μg/mL 0 sebagai kontrol. definitif 4 (masing-masing 3 ulangan) yaitu:17,78; 31,61; 56,21; 99,94 Data diperoleh dianalisis probit. Hasil analisis menunjukkan bahwa LC50-24jam ialah 42,43 μg/mL. Nilai LC50 mengindikasikan bersifat sangat toksik terhadap larva udang.
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ژورنال
عنوان ژورنال: Jurnal Pengolahan Hasil Perikanan Indonesia
سال: 2021
ISSN: ['2354-886X', '2303-2111']
DOI: https://doi.org/10.17844/jphpi.v24i2.34880