SKRINING FITOKIMIA EKSTRAK JAMUR KANCING (Agaricus bisporus)

Suhaenah, Asriani; Nuryanti, Siska

doi:10.33096/jffi.v4i1.228

Cited by 4 publications

(4 citation statements)

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“…Ramakhrisna & Ravishankar (2011) reported that the production of secondary metabolites as self-defense will increase under stress. Figure 4 shows trends in accordance with the statement of Suhaenah & Nuryanti (2017), the potential results of the presence of alkaloids are marked with yellow to orange spots after being sprayed with Dragendorff reagent. According to Eva (2007), Rf values for alkaloids ranged from 0.69 to 0.9.…”

Section: Identification Of Secondary Metabolite Groupsupporting

confidence: 79%

Detection of Secondary Metabolite of Mycena pelianthina Growth in Various Liquid Medium

Syarifah

Ekowati

Mumpuni

et al. 2021

jffn

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Mushrooms which is mostly belong to the phylum Basidiomycota have been recognized as functional foods and a source for the nutraceuticals. Genus Mycena is one of mushrooms, which has been investigated for its secondary metabolites. Mycena pelianthina produces pelianthinarubins A, pelianthinarubins B, muscarin, and epimuscarin from alkaloid group. The purposes of this research were to determine the effects of composition of medium and incubation time on production of mycelial biomass of M. pelianthina in liquid medium and to know the group of secondary metabolite compounds produced. This research was done experimentally using a Factorial Completely Randomized Design consisted of 12 treatments and three replications. The first factor was medium type, which were Mushroom Complete Medium (MCM), Potato Dextrose Yeast Broth (PDYB), and Yeast Malt Extract Medium (YM). The second factor was the incubation time consisting of 15, 20, 25, and 30 days. The observed main parameters were the dry weight of mycelial biomass and the secondary metabolite groups. The dried weights of mycelia were analyzed using analysis of variance (ANOVA), continued with Duncan test at a 95% confidence level. The best growth of M. pelianthina mycelium was produced on PDYB medium at incubation time of 20 days with an average mycelial dry weight of 0.92 g/100 mL. M. pelianthina contained secondary metabolite compound groups of alkaloids, terpenoids, and flavonoids.

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Section: Identification Of Secondary Metabolite Groupsupporting

confidence: 79%

Detection of Secondary Metabolite of Mycena pelianthina Growth in Various Liquid Medium

Syarifah

Ekowati

Mumpuni

et al. 2021

jffn

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“…Lempeng yang telah dielusidasi dikeringkan dan disemprot menggunakan pereaksi AlCl3. Hasil positif apabila terdapat peredaman berwarna biru tua pada panjang gelombang 254 nm serta adanya spot atau bercak yang berfluoresensi kuning kehijauan pada panjang gelombang UV 366 nm [18].…”

Section: Identifikasi Flavonoidunclassified

Perbandingan Aktivitas Antioksidan Infusa Simplisia Segar dan Simplisia Kering Daun Buni (Antidesma bunius L. Spreng) dengan Metode DPPH

Sari,

Hidayati,

Muliasari

2023

J. Sains Kes.

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Antidesma bunius L. Spreng is one of the plants that can use for antioxidants. The antioxidant activity of buni leaves caused by the presence of flavonoid compounds that potentially scavenge free radicals. This study aimed to identify the flavonoid compounds in buni leaves and compare the antioxidant activity between infusions of dried and fresh simplicia of buni leaves. This research procedure includes the collection of materials, determination of plants, made simplicia and infusions, identification of flavonoid compounds, and quantitative antioxidant activity test using the DPPH free radical method (1,1-diphenyl-2-picrylhydrazyl). The result obtained in the IC50 values from the linear regression equation between % inhibition and the concentration of the test solution. The IC50 values have been analyzed by a non-parametric statistical test with a 95% confidence level. The result of flavonoid identification showed the infusion contains flavonoid. The IC50 values of infusion from dried and fresh simplicia of buni leaves were 197,344±0,819 ppm and 303,646±3,731 ppm. Dried simplicia on antioxidant classification have weak antioxidant activity, while fresh simplicia have very weak antioxidant activity. The infusion from fresh and dried simplicia of buni leaves has significantly different antioxidant activity (p?0,05). Dried simplicia is more recommended for making infusions for an antioxidant. Keywords: Antidesma bunius, antioxidants, infusion Abstrak Daun buni atau Antidesma bunius L. Spreng merupakan salah satu tanaman yang dapat dimanfaatkan sebagai sumber antioksidan. Tujuan penelitian ini adalah untuk mengidentifikasi kandungan senyawa flavonoid daun buni dan mengetahui perbandingan aktivitas antioksidan sediaan infusa simplisia kering dan simplisia segar daun buni. Prosedur penelitian ini meliputi pengumpulan bahan, determinasi tanaman, pembuatan simplisia, pembuatan infusa, identifikasi senyawa flavonoid, serta uji aktivitas antioksidan secara kuantitatif dengan metode radikal bebas DPPH (1,1-diphenyl-2-picrylhydrazyl). Data yang didapatkan berupa nilai IC50 yang diperoleh dari persamaan regresi linier antara % inhibisi terhadap konsentrasi larutan uji. Nilai IC50 dianalisis dengan uji statistik non parametric dengan taraf kepercayaan 95%. Hasil identifikasi senyawa flavonoid menunjukkan infusa daun buni positif mengandung senyawa flavonoid. Nilai IC50 infusa simplisia segar dan infusa simplisia kering daun buni berturut-turut 303,646±3,731 ppm dan 197,344±0,819 ppm. Infusa simplisia segar memiliki aktivitas antioksidan sangat lemah, sedangkan infusa simplisia kering memiliki aktivitas antioksidan lemah. Infusa simplisia segar dan infusa simplisia kering daun buni memiliki aktivitas antioksidan yang berbeda signifikan (p?0,05). Berdasarkan data yang diperoleh simplisia kering daun buni lebih direkomendasikan dalam pembuatan infusa sebagai antioksidan dibandingkan simplisia segar. Kata Kunci: Daun buni, antioksidan, infusa

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“…Button mushroom (Agaricus bisporus) is a potential commodity that is considered in the agro-industry sector and as a vegetable with good nutrition, even cultivated in many countries [1]. Button mushrooms are popular because they have low calorific value but are rich in nutrients such as essential amino acids, vitamins (folate, niacin, and B2), as well as a number of minerals (phosphorus, zinc, potassium, and copper) [1,2]. The high water content of button mushrooms makes this superior commodity easy to damage after harvest i.e., changes in size, color, moisture content, and texture [3].…”

Section: Introductionmentioning

confidence: 99%

Vacuum Application with Water Jet Technology in Drying Button Mushrooms (Agaricus bisporus)

Hawa¹,

Efendi²,

Habibah³

2023

fst

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Button mushroom (Agaricus bisporus) is the most popular mushroom commodity in the world because of its deliciousness, texture, and nutritional value. However, the high water content in this product makes it perishable so that drying as a preservation method is needed. The present study aims to evaluate the vacuum drying method based on water jet technology by observing the physical quality and drying kinetics of slice button mushrooms. Drying was controlled with a constant pressure of 130 mbar with temperature variations of 50, 60, and 70 o C. The sample used was slice button mushroom with a thickness of 5 mm which was blanched in ascorbic acid solution. The results showed that vacuum drying can reduce water content up to 6.01-15.15 % (w.b.) with an average drying rate of 0.17-0.18 % (w.b.)/min. ANOVA test showed that the variation of drying temperature and blanching treatment had a significant effect on all observed physical parameters (moisture content, surface area, hardness, and color). At the end of drying, changes in physical parameters were observed, including surface area (19.98-38.45%), hardness (54.45-536.95 g), and color with indicators L* (25.45-71.01), a* (-2.52-15.44), and b* (5.63-29.38), whiteness (22.11-71.19%), and the best drying kinetics prediction models are the Two-term and Wang-Singh models.

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SKRINING FITOKIMIA EKSTRAK JAMUR KANCING (Agaricus bisporus)

Cited by 4 publications

References 0 publications

Detection of Secondary Metabolite of Mycena pelianthina Growth in Various Liquid Medium

Detection of Secondary Metabolite of Mycena pelianthina Growth in Various Liquid Medium

Perbandingan Aktivitas Antioksidan Infusa Simplisia Segar dan Simplisia Kering Daun Buni (Antidesma bunius L. Spreng) dengan Metode DPPH

Vacuum Application with Water Jet Technology in Drying Button Mushrooms (Agaricus bisporus)

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