In the present work, the bioassay screening of the essential oil and various extracts of two plants including fruits of Heracleum persicum Desf. and rhizomes of Zingiber officinale Rosc. have been studied with brine shrimp test. There is only one report about cytotoxicity of H. sphondylium in literature and so H. persicum has been used as second selection. At first essentials oil and various ex...

Context: Plant materials contain glycoproteins (phytolectins) that are toxic in nature may play a key role in the control of various normal and pathological processes in living organisms and have diverse biochemical and diagnostic applications. Objectives: Screening of three lectins SLL-1, SLL-2 and SLL-3 purified from Drumstick (Moringa oleifera Lam.) leaves for their antibacterial activities ...

Red betel (Piper crocatum) is a plant that often used as medicine. belongs to the Piperaceae family, grows vines with heart-shaped leaves and stems, which grow alternately from stem appearance of are silvery red shiny when exposed sunlight. contains flavonoid compounds, alkaloids, tannins, phenolic compounds essential oils. The results showed ethanol extract leaf active such flavonoids phenolic...

Tujuan penelitian untuk mengetahui aktivitas toksisitas minyak atsiri kulit kayu sintok (C. sintoc Blume) kondisi segar dan kering terhadap larva A. salina Leach. Menggunakan metode destilasi mendapatkan atsirinya, kemudian diuji toksisitasnya dengan menggunakan Brine Shrimp Lethality Test (BSLT), analisis senyawa GC-MS. Kematian dianalisis Regresi Probit. Hasil menunjukkan, bersifat toksik. Mi...

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 p...