Bambang Prajogo Eko Wardoyo
Departemen Of Pharmaceutical Sciences, Faculty Of Pharmacy, Universitas Airlangga, Surabaya, Indonesia

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Acute and Subchronic Toxicity Assessment of 70% Ethanol Extract of Gendarusa Leaves In Vivo Luthfiatu Kanina; Mabluhatus Solehah; Hani Plumeriastuti; Retno Widyowati; Bambang Prajogo Eko Wardoyo
JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA Vol. 9 No. 1 (2022): JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jfiki.v9i12022.39-47

Abstract

Background: Justicia gendarussa Burm. f., has been used traditionally in Indonesia for antifertility. Nowadays, a capsule containing 70% ethanol extract of J. gendarussa leaves has been studied for safety. Objective: This study aimed to determine the acute and sub-chronic toxicity of 70% ethanol extract of J. gendarussa leaves in vivo. Methods: In the acute toxicity study, a single dose of 2,000 mg/Kg BW was orally administered to mice (n = 10), which were monitored for 24 days. For the subchronic toxicity study, rats were randomly divided into four groups (n = 10). The control group received distilled water, while the treatment groups received a repeated dose of 40, 200, and 1,000 mg/Kg BW orally for 90 days. Blood samples were collected for hematological and biochemical evaluations. Gross pathology and histopathology of liver and kidneys were assessed. Results: No mortality and non-observed adverse effect level (NOAEL) were observed in the acute toxicity study. The hematological analysis did not show significant differences in the subchronic toxicity study. The SPGT, SGOT, and creatinine values showed no change in groups 2 and 4, but the level of SGPT increased in groups 3. The increasing level of BUN was observed in all treated groups. Abnormalities or histopathological changes were observed in the liver and kidney in groups 3 and 4. Conclusions: Using 70% ethanol extract of J. gendarussa leaves at a therapeutic dose is safer, but it needs attention at a higher dose.
Ethnomedicine Study on Justicia gendarussa for Male Contraception at the Nimboran Ethnic, Jayapura Niluh Indrawati; Retno Widyowati; Pilipus Kopeuw; Bambang Prajogo Eko Wardoyo
JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA Vol. 9 No. 1 (2022): JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jfiki.v9i12022.55-61

Abstract

Background: Justicia gendarussa from Papua has traditionally been used for the treatment of several diseases, and phytochemical studies have been carried out since 1987. Objective: This study aimed to determine the use of this plant as a male contraceptive that the Nimboran Ethnic and their perspectives have long used. Method: A qualitative method with an ethnographic approach was used, while data were collected through interviews, observations, and documentation. The informants were selected using purposive and snowball sampling. Result: The results showed that 44% of people use it to delay pregnancy, 24% due to young marriage with poor economic conditions, 14% after moving to another place 12% because of tribal wars over fertile land to multiply offspring. The preparation and usage of this plant through the collection, mixing, and manufacturing method and in terms of dosage, time, and duration of use were explored more deeply by conducting interviews with 50 informants. The effectiveness and success as a method of contraception are presented in the way the community has known the plant over different generations, and this method is still used as an alternative option considering the very wide area profile from one place to another. Conclusion: Justicia gendarussa is used by the Nimboran Ethnic group as an ingredient in traditional medicines, especially for male contraception.
THE EFFECT OF GENDARUSSIN A ISOLATES OF Justicia gendarussa Burm.f. LEAF IN REVERSE TRANSCRIPTASE IN HIBITION OF HIV TYPE I INVITRO Bambang Prajogo E. W.; Prihartini Widiyanti; Nasronudin Nasronudin; Bimo Aksono
Indonesian Journal of Tropical and Infectious Disease Vol. 5 No. 5 (2015)
Publisher : Institute of Topical Disease Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (496.76 KB) | DOI: 10.20473/ijtid.v5i5.307

Abstract

Screening has been done to a few extracts from the leaves Justicia gendarussa Burm.f to see the growth rate of the virus from the blood plasma of HIV patients at Dr Soetomo Hospital. It is known that J. gendarussa leaf extract inhibits HIV type 1 reverse transcriptase. In addition, its main content is gendarussin A, besides gendarussin B, JGF1, JGF2 and JGF3, which have just identified. At the beginning, extraction and fractionation were performed with 3 models that highlight the absolute methanol, 70% methanol and 70% ethanol with the release of alkaloids. Furthermore, samples of each fraction were incubated in plasma of HIV patients with a titer of 3.6 10^6 copies for 1 h in concentrations of 1.64 ppm, 4.1 ppm, 8.2 ppm, 16.4 ppm and 41.0 ppm. After incubation, examination was performed by using Nucli sens a machine, which is a combination of PCR and Elisa, thus avoiding direct contact with the highly pathogenic virus. The result showed that the activity sequence from the most potential to the weak, among others, was 1.64 ppm >4.1 ppm > 8.2 ppm > 16.4 ppm > 41.0 ppm, each with barriers value of 0.62 10^6, 1.4 10^6, 1.6 10^6, 2.4 10 cells/ml. In conclusion, highest anti-HIV activity comes from the concentration of gendarussin A isolate at 1.64 ppm. Furthermore, after linearregression of y = -3.063 x + 81.37 was done, the IC50 of 10.24 ppm was obtained.
EFFECT OF FREE ALKALOID AND NON-FREE ALKALOID ETHANOL 70% EXTRACT OF JUSTICIA GENDARUSSA BURM F. LEAVES AGAINST REVERSE TRANSCRIPTASE HIV ENZYME IN VITRO AND CHEMICAL COMPOUND ANALYSIS Bambang Prajogo; Prihartini Widiyanti; Hafrizal Riza
Indonesian Journal of Tropical and Infectious Disease Vol. 6 No. 1 (2016)
Publisher : Institute of Topical Disease Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (306.42 KB) | DOI: 10.20473/ijtid.v6i1.1203

Abstract

HIV-AIDS is a global problem and the deadliest disease in the world. One of HIV and AIDS prevention strategy can be done with traditional medicine research program from natural resource that has anti-HIV AIDS activity. It has been found that 70% ethanol extract of Justicia gendarussa Burm.f leaves, alkaloid free and alkaloid non-free, has a strong inhibitory activity against HIV reverse transcriptase enzyme, as an effort to find a solution in the face of HIV AIDS prevalence that is still high with problem of HIV-AIDS treatment such as side effects and resistances. Justicia gendarussa had already known for having an effect anti-HIV and therefore we were looking at the mechanism of inhibition of HIV Reverse Transcriptase enzyme. Both types of extracts were tested in vitro using ELISA technique and analysed chemical content of Gendarusin A as anti-HIV using high performance liquid chromatography. ELISA test results obtained percent inhibition, respectively for 254.2, 254.2, 235.6, and 279.7 for the concentration of 5 ppm, 10 ppm, 15 ppm and 20 ppm of free alkaloid extract and 169.0, 164.0, 130.5 and 369.5 for the concentration of 5 ppm, 10 ppm, 15 ppm and 20 ppm of non-free-alkaloid extract. The results of high performance liquid chromatography obtained Gendarusin A in the free alkaloid extract at retention time 8.402 minutes and non-free alkaloid extract at retention time 8.381. Therefore, these results concluded that the Justicia gendarussa Burm.f can be a useful resource for the isolation and development of new anti-HIV.
CYTOTOXICITY OF JUSTICIA GENDARUSSA BURM F. LEAF EXTRACTS ON MOLT-4 CELL Prihartini Widiyanti; Bambang Prajogo; Ni Putu Ermi Hikmawati
Indonesian Journal of Tropical and Infectious Disease Vol. 6 No. 1 (2016)
Publisher : Institute of Topical Disease Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (229.435 KB) | DOI: 10.20473/ijtid.v6i1.1207

Abstract

Justicia gendarussa Burm f. (Acanthaceae) is known for its activity as a male contraceptive and anti-HIV properties. The present study was designed to evaluate extracts of J. gendarussa for cytotoxicity activity against MOLT-4 cells. The cytotoxic activity of the fractionated-extract and 70% ethanol extracts of J. gendarussa leaves on MOLT-4 cells were evaluated using a WST-1 assay. The treatment cells, control cells without treatment and control media were also tested in duplicate. The absorbance was measured at a wavelength of 450 nm using a microplate absorbance reader (Bio-Rad). The average absorbance measures formazan produced by viable cells that metabolize the WST-1 reagent. Then the data was analyzed with regression analysis Microsoft Excel 2007 program to determine the concentration with 50% cell viability (50% Cytotoxicity Concentration, CC50). The CC50 values of the fractionated-extract and 70% ethanol extract of J. gendarussa leaves were 94 μg/ml and 78 μg/ml, respectively. The cytotoxicity of fractionated-extract and 70% ethanol extract of J. gendarussa leaves were not significantly different (p > 0.05). It can be concluded that the fractionated-extract and 70% ethanol extract of J. gendarussa leaves are not toxic to MOLT-4 cells.
Data Fusion of UV-Vis and FTIR Spectra Combined with Principal Component Analysis for Distinguishing of Andrographis paniculata Extracts Based on Cultivation Ages and Solvent Extraction Antonio Kautsar; Wulan Tri Wahyuni; Utami Dyah Syafitri; Syifa Muflihah; Nursifa Mawadah; Eti Rohaeti; Zulhan Arif; Bambang Prajogo; Muhammad Bachri Amran; Abdul Rohman; Mohamad Rafi
Indonesian Journal of Chemistry Vol 21, No 3 (2021)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.60321

Abstract

Andrographis paniculata is one of the medicinal plants used for the treatment of antidiabetic. Cultivation ages and solvent extraction affected metabolites' composition and concentration that directly cause the plant's efficacies. This research aimed to distinguish A. paniculata based on cultivation ages and solvent extraction using data fusion of UV-Vis and FTIR spectra combined with principal component analysis (PCA). A. paniculata with 2, 3, and 4 months post-planting were extracted by water, 50% ethanol, 70% ethanol, and ethanol. In each extract, we measured UV-Vis and FTIR spectra. Then, we used the data fusion from both spectra. We used UV-Vis and FTIR absorbance from 200–400 nm and 1800–400 cm–1, respectively. Each extract gives a similar pattern of UV-Vis and FTIR spectra, only differ in their intensities. PCA score plot in two and three-dimensional showed A. paniculata extracts could be distinguished based on cultivation ages and solvent extraction with a total variance of 86 and 92%, respectively. Furthermore, this study confirms the data fusion of UV-Vis and FTIR spectra could distinguished A. paniculata extracts combined with chemometrics based on cultivation ages and solvent extraction.