UJI EFEKTIVITAS EKSTRAK ETANOL DAUN LIDAH MERTUA (Sansevieria trifasciata Prain) TERHADAP KHAMIR Candida albicans

Komala, Oom; Yulia, Ike; Pebrianti, Rita

doi:10.33751/jf.v2i2.169

Cited by 8 publications

(15 citation statements)

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“…ST has high lignin content, but it was reduced by 1% after the Soda-AQ and Kraft-AQ pre-hydrolysis processes were carried out, with values of 0.54% and 0.82%, respectively (table 1). A previous study reported that the extractive substance of the mother-in-law's tongue (Sansevieria trifasciata Prain), which is soluble in ethanol at 12.53% [20]. This is not significantly different from the result obtained in this study (12.49%).…”

Section: Resultscontrasting

confidence: 67%

“…The ST materials have a relatively high ash content (7.65%) because they contain inorganic and mineral compounds. According to previous reports, the main elements in the ST ash are potassium, calcium, and silica [20,25]. The ash content decrease after cooking from 7.64% of the ST material to 0.75% of the pre-hydrolysis soda-AQ pulp and 0.50% of the pre-hydrolysis Kraft-AQ pulp.…”

Section: Resultsmentioning

confidence: 84%

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Manufacturing of high brightness dissolving pulp from sansevieria-trifasciata fiber by effective sequences processes

Yusnimar

Evelyn

Aman³

et al. 2022

CST

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The need of dissolving pulp (DP) for rayon fiber production is increasing rapidly in recent years. Sustainable sources of DP raw materials and an effective manufacturing process are urgently required. This study aims to manufacture dissolving pulp (DP) with high brightness from Sansevieria-trifasciata (ST) fiber through the pre-hydrolysis, soda-Anthraquinone (Soda-AQ) cooking, and chlorine-free bleaching processes. The cellulose content, kappa number, pulp yield, and viscosity were analyzed. The results showed that the ?-cellulose content in ST raw material (39.43%) was relatively similar to the ?-cellulose content in Acacia pulping kraft (39.2%). Furthermore, the variations in pre-hydrolysis time affected the Kappa number, pulp yield, and viscosity. The DP obtained by the elementary chlorine-free (ECF) bleaching process had a viscosity of 9.3 cP, ?-cellulose content of 97.7%, and the brightness of 90.1% which was higher than the ISO standard of pulp brightness. The high DP brightness obtained from this unique combination of pre-hydrolysis, soda-AQ cooking and chlorine-free bleaching sequences has great potential for further development, as it can be used in viscose rayon staple fibers production.

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Section: Resultscontrasting

confidence: 67%

Section: Resultsmentioning

confidence: 84%

Manufacturing of high brightness dissolving pulp from sansevieria-trifasciata fiber by effective sequences processes

Yusnimar

Evelyn

Aman³

et al. 2022

CST

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show abstract

“…Kadar air simplisia yang lebih dari 10% akan menyebabkan terjadinya proses enzimatik dan kerusakan oleh mikroba (Manoi 2006). Kadar air simplisia sulur yang didapat berbeda dan lebih rendah dibandingkan dengan kadar air simplisia daun lidah mertua yang dilaporkan oleh Komala et al (2012) yaitu sebesar 8,045%. Perbedaan tersebut disebabkan oleh perbedaan waktu dan suhu pengeringan dengan menggunakan oven.…”

Section: Hasil Dan Pembahasanunclassified

Aktivitas antioksidan ekstrak sulur buah naga putih (Hylocereus undatus) dengan metode DPPH dan Rancimat

et al. 2017

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The objectives of this study were to analyze phytochemical components, to determine total phenol and flavonoid content, and to test the antioxidant activity of dragon fruit vine extract. The results of phytochemical analysis showed acetone and ethyl acetate extracts contain alkaloids, flavonoids and steroids, while methanol extracts contained alkaloids, flavonoids and triterpenoids. Total phenol and flavonoid content determination results showed the highest concentration in acetone extract of 460.01 GAE mg / 100 g sample and 229.27 RUE mg/100 g sample. Extract of dragon fruit vine has a potencial as antioxidant by inhibition of free radical of DPPH with best IC 50 value on acetone extract 25.32 mg / l. The results of antioxidant testing in lipid system using rancimat method obtained the highest protection factor on methanol extract of 1.64.

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“…Secondary metabolite concentrations in plants can vary depending on where and under what conditions they are grown, such as soil nutrients and temperature. Additionally, variations in the extraction techniques and utilized solvents can impact variations in the content of secondary metabolites 14,15 . The ethanol extract, n-hexane fraction, ethyl acetate fraction, n-butane fraction, and the residual fraction have been separated, according to the results of the TLC test that was performed (Figure 1).…”

Section: Resultsmentioning

confidence: 99%

Acute Toxicity of Ethanol Extract and A Fraction Of Sansevieria Trifasciata Prain Using The Brine Shrimp Lethality Test (BSLT)

Aliyah,

Seftiara,

Yulianis

2023

Sym. Bio. Ed.

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Sansevieria trifasciata Prain plants are simple to grow in Indonesia and have therapeutic potential. The potential toxicity effect present in medicinal plants is important to be identified for safety assurance. The objective of this study is to identify the potential acute toxicity of leaves ethanol extract and fraction of snake plants (S.trifasciata). This study used the Brine Shrimp Lethality Test (BSLT) method. S. trifasciata leaves are extracted with ethanol by maceration. The ethanol extract was then fractionated using n-hexane, ethyl acetate, and n-butanol solvents. Extract and fraction S. trifasciata leaves with concentrations of 1000, 500, 100, 50, and 10 µg/ml were exposed to Artemia salina (L.). larvae for 24 hours. The level of toxicity is determined based on LC50 obtained based on the number of dead larvae, through probit analysis. The ethanol extract and the fraction of S.trifasciata leaves are active cytotoxic characterized by LC50 of 251,187 ppm for the ethanol extract, 116,950 ppm for the n-hexane fraction, 76,033 ppm for the ethyl acetate fraction, 20,230 ppm for the n-butanol fraction and 34,751 for the remaining fraction. The ethanol extract, n-hexane fraction, ethyl acetate fraction, and the remaining fraction were categorized as toxic, while the n-butanol fraction was categorized as very toxic.

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UJI EFEKTIVITAS EKSTRAK ETANOL DAUN LIDAH MERTUA (Sansevieria trifasciata Prain) TERHADAP KHAMIR Candida albicans

Cited by 8 publications

References 0 publications

Manufacturing of high brightness dissolving pulp from sansevieria-trifasciata fiber by effective sequences processes

Manufacturing of high brightness dissolving pulp from sansevieria-trifasciata fiber by effective sequences processes

Aktivitas antioksidan ekstrak sulur buah naga putih (Hylocereus undatus) dengan metode DPPH dan Rancimat

Acute Toxicity of Ethanol Extract and A Fraction Of Sansevieria Trifasciata Prain Using The Brine Shrimp Lethality Test (BSLT)

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