Optimization of Culture Conditions on the Proliferation of Aspergillus Terreus N-GL1 Strain Isolated from Curcuma Longa L. by Design-Expert 6.0.6 and BC Pharsoft Software

Vo, Thanh‐Sang; Nguyen, D. N.; Nguyen, Van Thuy

doi:10.1088/1757-899x/991/1/012046

Cited by 2 publications

(2 citation statements)

References 6 publications

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“…Table 6 displays the design and outcomes of PBD. ANOVA analysis was conducted on outcomes applying Design Expert 8.06 38 , and the significance of parameters is displayed in Table 5 , which reveals that factors A, B, and D exhibit a positive repercussion, indicating that stacking angle enhances as these factors enhance. Conversely, factors C, E, and F have a negative effect.…”

Section: Simulation Experiments and Results Analysismentioning

confidence: 99%

Calibration of contact parameters of sandy soil for planting tiger nut based on non-linear tools

Qi,

Chen,

Yang

et al. 2024

Sci Rep

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A methodology combining physical experiments with simulation was employed to acquire contact parameters of sandy soil precisely for planting tiger nuts in the desert area of Xinjiang. The stacking angle under different parameter combinations was applied as a response value. Through the Plackett–Burman test, several factors that have a significant influence were determined. The steepest ascent test was conducted to establish the finest scope of values for these parameters. The stacking angle was considered the response variable, and non-linear tools were used to optimize these parameters for simulation. The findings showed that applying response surface methodology (RSM) resulted in a relative error of 1.24%. In the case of BP-GA, the relative error compared to the physical test value was 0.34%, while for BP, it was 2.18%. After optimization using Wavelet Neural Network (WNN), the relative error was reduced to only 0.15%. Results suggest that WNN outperforms the RSM model, and the sandy soil model and parameters generated using WNN can be effectively utilized for discrete element simulation research.

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Section: Simulation Experiments and Results Analysismentioning

confidence: 99%

Calibration of contact parameters of sandy soil for planting tiger nut based on non-linear tools

Qi,

Chen,

Yang

et al. 2024

Sci Rep

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“…Penelitian tentang potensi A. terreus juga pernah dilakukan oleh Vo et al (2020) menemukan jamur endofit tersebut pada tanaman kunyit (C. longa L.). Vo bersama peneliti lainnya mengekstraksi senyawa metabolit sekunder pada A. terreus tersebut dan diuji terhadap S. aureus dan Methicillin-Resistant Staphylococcus aureus (MRSA) dengan menggunakan medium agar yang mengandung sumber nutrien berupa kentang dan molase.…”

Section: Efektivitas Antibakteri Yang Dihasilkan Oleh Jamur Endofit Dari Tanaman Marga Curcuma Dan Zingiberunclassified

Review: Eksplorasi Pemanfaatan Jamur Endofit pada Tanaman Curcuma dan Zingiber sebagai Penghasil Senyawa Antibakteri

Dion

Maharani

Akbar

et al. 2021

JMI

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Jamur endofit merupakan jamur yang hidup bersimbiosis mutualisme dengan jaringan tanaman yang mampu memproduksi senyawa metabolit sekunder menyerupai metabolit tanaman inangnya. Curcuma dan Zingiber memiliki keberagaman senyawa metabolit sekunder yang dapat berperan sebagai agen antibakteri. Artikel ini bertujuan untuk mengetahui senyawa metabolit sekunder berupa antibakteri yang dihasilkan oleh jamur endofit dari tanaman Curcuma dan Zingiber. Pemanfaatan jamur endofit sebagai penghasil antibakteri dapat dilakukan melalui tahap isolasi jamur endofit, penapisan dengan penentuan diameter zona hambat, produksi senyawa antibakteri melalui proses fermentasi, pemisahan dan ekstraksi, serta identifikasi menggunakan kromatografi lapis tipis (KLT) dan gas chromatography and mass spectrometry atau GC-MS. Hasil eksplorasi menunjukkan bahwa senyawa metabolit sekunder yang diproduksi oleh jamur endofit pada tanaman marga Curcuma mampu menghambat pertumbuhan bakteri pada kisaran 0,9-20 mm, sedangkan jamur endofit pada tanaman marga Zingiber menghambat pertumbuhan bakteri pada kisaran 8,1-32 mm. Senyawa antibakteri yang dihasilkan oleh jamur endofit yang diisolasi dari kedua marga tanaman tersebut dapat menghambat bakteri gram-positif seperti Staphylococcus aureus, Bacillus subtilis, Streptococcus agalactiae, serta gram-negatif seperti Escherichia coli dan Shigella dysenterieae.

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Optimization of Culture Conditions on the Proliferation of Aspergillus Terreus N-GL1 Strain Isolated from Curcuma Longa L. by Design-Expert 6.0.6 and BC Pharsoft Software

Cited by 2 publications

References 6 publications

Calibration of contact parameters of sandy soil for planting tiger nut based on non-linear tools

Calibration of contact parameters of sandy soil for planting tiger nut based on non-linear tools

Review: Eksplorasi Pemanfaatan Jamur Endofit pada Tanaman Curcuma dan Zingiber sebagai Penghasil Senyawa Antibakteri

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