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Larvicidal Activity of A Mixture of Cashew Nut Shell Liquid and Water-Soluble Extract of Soap Nut Fruit (Sapindus rarak DC.) Against 3rd Instar Larvae of Aedes aegypti Glory Resia Raraswati; Sudarsono Sudarsono; Budi Mulyaningsih
Biology, Medicine, & Natural Product Chemistry Vol 3, No 2 (2014)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (558.765 KB) | DOI: 10.14421/biomedich.2014.32.53-57

Abstract

Cashew Nut Shell Liquid (CNSL) which has been known as a waste of processing cashew fruits which is contain phenolic compounds have activity as larvicides. Cashew nut shell liquid is not soluble in the water where the larvae grow. Cashew nut shell liquid mixed with water-soluble extract of soapnut fruit which serves as a natural surfactant that can emulsify oil in water. The test subjects were larvae of Aedes aegypti third instar. Test subjects were divided into treatment group and control group. In the treatment group, test subjects were  the mixture of CNSL and Ethylacetat Soluble Extract (ESE) in tap water. The Larvae mortality observations were done 24 hours after the treatment. LC50 and LC90 as final test data were analyzed using probit analysis. Extract constituents   of CNSL and Water Soluble Extract of SoapNut fruit (WSEoSN) were  investigated using Thin Layer Chromatography (TLC) method. The effect of CNSL as larvicides against third instar larvae of Ae. aegypti with were LC50 of 14,12 ppm, while the LC90 of 24,85 ppm.
Larvicidal Effect of Vinca Fruit Extract (Vinca rosea) Against Aedes aegypti Larvae and Secondary Metabolites Profile by Thin Layer Chromatography Rahmawati Ekaputri; Sudarsono Sudarsono; Budi Mulyaningsih
Biology, Medicine, & Natural Product Chemistry Vol 3, No 1 (2014)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (299.324 KB) | DOI: 10.14421/biomedich.2014.31.31-33

Abstract

Background: Vinca rosea is known contain alkaloids, it was usually used to treat various diseases. Alkaloids from Vinca leaves are also already known have larvicidal activity. Based on this toxicological activity, the fruit of Vinca rosea was selected to investigation its larvicidal activity against the 3rd instar larvae of the mosquito vector of dengue haemorrhagic fever (DHF) Aedes aegypti.  Five concentrations of Vinca fruit extract were tested against the 3rd instar Aedes aegypti larvae. The different larval mortality percentages were recorded after 24 hours. Lethal concentration (LC50 anf LC90) of Vinca fruit extract were calculated using Probit analysis. Phytochemical compounds  of ethanolic extract also investigated using Thin layer Chromatography (TLC). LC50 and LC90 values of fruit extract were 2.987 mg/ml and 32.861 mg/ml. Alkaloids were detected in extract.
The Effect of Water-Soluble Stem Extract “Kayu Kuning“ (Arcangelisia flava L.Merr) On The Growth Inhibition of Candida albicans ATCC 10231 and Trichophyton mentagrophytes IN VITRO Rini Setyowati; Sudarsono Sudarsono; Setyowati E P
Biology, Medicine, & Natural Product Chemistry Vol 3, No 1 (2014)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (500.619 KB) | DOI: 10.14421/biomedich.2014.31.15-19

Abstract

“Kayu kuning” (Arcangelisia flava L.Merr) was used when someone has a skin problem caused by Candida albicans and Trichophyton mentagrophytes. Scientific based medicine on this traditional knowledge was necessary be  done. Stem powderwas extracted by  distilled water.The extract was then evaporated. Qualitative and quantitative analysis of the active substance e.g., Berberin chloride by Thin Layer Chromatography (TLC)  The antifungal activity againts Candida albicans and Trichophyton mentagrophyteswere tested by using agar diffusion and microdilution methods.  The absorbance from microdilution were analized by One way ANOVA. The conclusion showed that the extract contained 1.55±0.12% w/walkaloid calculated as Berberine chloride. The inhibition zone for Candida albicans and Trichophyton mentagrophytes were 16.65±4.52 and 6.55±0.05 mm respectively. The MIC vallue for both fungi was 10 mg/mL.The MBC value for Candida albicans was 40 mg/mL and for Trichophyton mentagrophytes was 50 mg/mL. From the analysis with one-way ANOVA, shows that there are significant differences between the positive control group and the test solution with the negative control group with p=0.020 for Candida albicans and p=0.028 for Trichophyton mentagrophytes (p<0.050). Post hoc Tukey analysis results showed  that both inter-group and between the concentration of the test solution to the control group did not differ significantly positive because the value of p>0.050.