Identifikasi triterpenoid dan steroid

The results revealed that the antifungal compound succeed isolated in its Substance B form from methanol extract from the interior of the root. Substance B showed the highest level of antifungal activity through inhibiting germination and inhibiting of germination tube growth of Fusarium sp. This was shown by the highest percentage inhibiting of germination (66,67%), and the highest percentage inhibiting of germination tube (66,03%). The inhibition zone of hyphal growth of Ganoderma lucidum macroscopically from the antifungal compound was observed at a concentration of 1800 μg/ml. Microscopically, in the area of contact with the antifungal compound, hyphal curling and distorting of tips took place at a concentration of 1500 μg/ml one day after application of the antifungal compound. Based on the analysis of GC-MS spectra, the antifungal was identified as  p-Methoxybenzylidene p aminophenol in the category of phenolic compounds.

Fahrunnida, & Pratiwi, R. (2015). Kandungan saponin buah, daun dan tangkai daun belimbing wuluh (Averrhoa bilimbi L.) [The content of saponin in fruits, leaves and petioles of belimbing wuluh (Averrhoa bilimbi L.)]. In Sajidan, C. Muryani, M. G. Rindarjono, P. Karyanto, M. Masykuri, Maridi, .......... Suciati (Eds.), Towards conservation and sustainable use of natural resources: A perspective of education, biology, geography and environmental science. Paper presented at Proceedings of the National Seminar of Conservation and Utilization of Natural Resources, Surakarta, 13 January (pp. 220-224). Surakarta, ID: Faculty of Teacher Training and Education, Universitas Sebelas Maret. Retrieved from http:////kpsda/article/view/5378 website

This research was conducted with the maceration extraction continuing by test toxicity against the shrimp larvae of A . salina Leach (BSLT). The result of the toxicity test then proceeds with the test reagents and phytochemicals with thin layer chromatography for positive test of compound phytochemicals. Thin-layer chromatography using eluen n-hexane: ethyl acetate (7: 3) to ethanol extract and n-hexane: ethyl acetate (17: 3) for n-hexane extract. Data on toxicity of A. salina Leach analyzed by probit analysis to find out the value of LC 50 on each extract.

Identifikasi triterpenoid dan steroid

identifikasi triterpenoid dan steroid

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identifikasi triterpenoid dan steroid

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