Extraction and Purification of Inulin from Jerusalem Artichoke with Response Surface Method and Ion Exchange Resins

Zhang, Xia; Zhu, Xiaozhen; Shi, Xuejie; Hou, Yang

doi:10.1021/acsomega.2c00302

Cited by 14 publications

(3 citation statements)

References 44 publications

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“…The gembili tuber plant (Dioscorea esculenta) is a plant that grows in the plains of Indonesia which is also a potential source of inulin [25]. Not many people know that gembili tuber have a good inulin content that reduces triacylglycerol and prevents degenerative diseases such as diabetes and coronary heart disease.…”

Section: Inulin From Gembili Tubermentioning

confidence: 99%

Study of Inulin Content and Extractions Methods in Several Types of Tubers: Review Paper

Mangguali,

Syarifuddin

2024

BIO Web Conf.

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Inulin is a source of fiber that can be used as a functional food. Foods that contain inulin can help overcome health problems such as obesity, colon cancer risk, lower blood sugar levels and reduce insulin resistance. The purpose of this paper is to summarize some research results on inulin content in tubers and their extraction methods. The inulin content in dahlia, gembili, uwi, potato, sweet potato, jicama, onion and garlic tubers are 74%; 15%; 12%; 7%; 13%; 41% and 33%, respectively. Extraction methods used include ethanol:water precipitation, microwave-assisted extraction, hot water extraction and ultrasound. In the future, inulin is expected to contribute to the treatment of digestive-related diseases.

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Section: Inulin From Gembili Tubermentioning

confidence: 99%

Study of Inulin Content and Extractions Methods in Several Types of Tubers: Review Paper

Mangguali,

Syarifuddin

2024

BIO Web Conf.

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“…The Plackett-Bruman design (PBD) is a preferred way to screen for significant biological factors and is often used in conjunction with the response surface methodology (RSM) containing the Central Composite Design (CCD) and the Box-Behnken design (BBD), where the BBD includes all global designs and only requires three layers of factors to be operational (Addelman, 1979;Dong et al, 2009;Zhang et al, 2022). In fermentation process research, RSM technology has been used to optimize all influencing parameters collectively and improve product content (Guo et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Medium optimization for high mycelial soluble protein content of Ophiocordyceps sinensis using response surface methodology

et al. 2022

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Ophiocordyceps sinensis is widely utilized due to its pharmaceutical value. Mycelial protein forms a key active component of O. sinensis and determines the medicinal potential of fungus. Here, we describe the development of an optimized fermentation medium to obtain more mycelial soluble protein from O. sinensis using response surface methodology (RSM) and investigate the increased mycelial protein content using transcriptomics. The maximum mycelial protein content of 2.11% was obtained using a medium consisting of 20% beef broth, 0.10% peptone, 2% glucose, 0.15% yeast extract, 0.20% KH2PO4, and 0.02% MgSO4. Transcriptome analysis identified 790 differentially expressed genes (DEGs), including 592 up-regulated genes and 198 down-regulated genes, optimisation resulted in more up-regulated genes. The main DEGs were enriched in metabolic pathways, ABC transporters, starch and sucrose metabolism, tyrosine metabolism, and glutathione metabolism. In addition, some DEGs associated with mycelial protein enhancement such as tyrosinase (TYR), glutathione S-transferase (GST), glutamine synthetase (glnA), and β-glucosidase may contribute to increased mycelial protein content. Real-time quantitative PCR (RT-qPCR) was used to confirm gene expression and the results support the accuracy of RNA-Seq and DEG analysis. This study provides an optimized fermentation method for enhancing the mycelial protein content of O. sinensis and a reference for the effective development of O. sinensis protein.

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“…The main advantages of JA are, among others, its ability to grow in poor soil, resistance to pests and common plant diseases and growing much better (in comparison to other energy crops) under salt stress and low temperatures [32,33]. JA tubers are an excellent source of biomass for biofuels and biochemicals manufacturing and have been investigated for ethanol fermentation [34][35][36][37][38][39][40][41], but the use of JA stems as a lignocellulosic feedstock for biofuels and biochemicals is still poorly understood [42]. Further, scientists refer to JA as an energy crop that is profitable to burn, easy and cheap to cultivate [43][44][45].…”

mentioning

confidence: 99%

Jerusalem Artichoke as a Raw Material for Manufacturing Alternative Fuels for Gasoline Internal Combustion Engines

Bembenek,

Melnyk,

Karwat

et al. 2024

Energies

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The Jerusalem artichoke (Helianthus tuberosus) is a high-yield crop, and a great source of fermentable sugars, which gives the plant the potential to be used as raw material for economical fuel alcohol production. In this article, the authors focus on the technological aspect of the biofuel manufacturing process and its properties. First, the fuel alcohol manufacturing process is described, afterwards assessing its characteristics such as kinematic viscosity, density and octane number. The amount of fuel alcohol obtained from 10 kg of biomass equals to 0.85 L. Afterwards, the mixtures of gasoline and obtained fuel alcohol are prepared and studied. Optimal alcohol and gasoline mixtures are determined to obtain biofuels with octane ratings of 92, 95 and 98. The kinematic viscosity of obtained mixtures does not differ significantly from its values for pure gasoline. The obtained biofuel mixture with 25% alcohol content yielded a decrease of sulfur content by 38%, an increase of vaporized fuel amount by 17.5% at 70 °C and by 10.5% at a temperature of 100 °C, which improves engine startup time and ensures its stable operation in comparison to pure gasoline. The alcohol obtained can be successfully used as a high-octane additive for gasolines.

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Extraction and Purification of Inulin from Jerusalem Artichoke with Response Surface Method and Ion Exchange Resins

Cited by 14 publications

References 44 publications

Study of Inulin Content and Extractions Methods in Several Types of Tubers: Review Paper

Study of Inulin Content and Extractions Methods in Several Types of Tubers: Review Paper

Medium optimization for high mycelial soluble protein content of Ophiocordyceps sinensis using response surface methodology

Jerusalem Artichoke as a Raw Material for Manufacturing Alternative Fuels for Gasoline Internal Combustion Engines

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