Improving Jatropha curcas seed protein recovery by using counter current multistage extraction

Lestari, Dianika; Mulder, W.; Sanders, J.P.M.

doi:10.1016/j.bej.2010.02.011

Cited by 63 publications

(34 citation statements)

References 13 publications

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“…Overall, 50-71% protein from the total original amount of protein in the kernel could be recovered in the extract (Fig. 1), comparable to protein recoveries from other materials such as safflower seed (Sagiroglu et al, 2009), rapeseed meal (Ghodsvali et al, 2005), and Jatropha seed kernel and press cake (Lestari et al, 2010).…”

Section: Oil Separation Methods and Protein Recoverymentioning

confidence: 65%

“…High efficiency of oil pressing or extraction, therefore, might give reversed effect on protein extraction. Protein extraction from Jatropha seed showed that higher protein recovery was obtained from full-fat kernel instead of de-oiled kernel (Lestari et al, 2010). Protein extraction from microalgae with protease addition, however, shows that protein recovery from de-oiled microalgae was higher than full-fat microalgae (Sari et al, 2013).…”

Section: Introductionmentioning

confidence: 94%

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Biorefinery methods for separation of protein and oil fractions from rubber seed kernel

WIDYARANI

Ratnaningsih

Sanders

et al. 2014

Industrial Crops and Products

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Section: Oil Separation Methods and Protein Recoverymentioning

confidence: 65%

Section: Introductionmentioning

confidence: 94%

Biorefinery methods for separation of protein and oil fractions from rubber seed kernel

WIDYARANI

Ratnaningsih

Sanders

et al. 2014

Industrial Crops and Products

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“…[17][18][19] In brief, as shown in Figure 1, the extraction of C. militaris link was carried out at 80°C by using sequences of batch extractions according to five stages of cross-flow extraction. In each batch, 40 g of raw material and deionized water at a solid-to-solvent ratio of 1:1 were mixed using a rotary mixer for 30 min in tubular vessels.…”

Section: Preparation For Cementioning

confidence: 99%

Cordyceps militaris Extract Attenuates D-Galactose-Induced Memory Impairment in Mice

Zhang

et al. 2012

Journal of Medicinal Food

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Memory impairment is one of main clinical symptoms of brain senescence. To address the effects of Cordyceps militaris Link extract (CE) on memory impairment, a D-galactose (D-Gal)-induced aging mouse model was employed. Mice injected with D-Gal showed a significant learning and memory impairment that was rescued by CE treatment. The mechanism was further investigated by analyzing the protein level and activity of oxidant and antioxidant molecules, including malondialdehyde (MDA), monoamine oxidase (MAO), total super-oxide dismutase (T-SOD), total antioxidant capacity (T-AOC), glutathione (GSH), and glutathione peroxidase (GSH-px), which played critical roles in the development of brain senescence. The results showed that CE treatment resulted in a significant decrease in the oxidative activity of MAO and the level of MDA, and significantly increased the antioxidant activities of T-SOD and T-AOC in the cerebral cortices. Moreover, the level of GSH and the activity of antioxidant enzymes GSH-px in serum were significantly upregulated after CE treatment. Taken together, our results suggest that Cordyceps militaris extract could ameliorate experimental memory impairment in mice with D-Gal-induced aging through its potent antioxidant activities.

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“…The potential of different biomass sources for different applications has been studied intensively in the last years, e.g. microalgae to biofuel, the application of the waste‐to‐energy technologies where waste streams can be converted into valuable biofuels and the potential of bioplants such as Jatropha Curcas or the use of lignocellulosic biomass for the production of biofuels and commodity chemicals …”

Section: Introductionmentioning

confidence: 99%

Mixed matrix membranes for process intensification in electrodialysis of amino acids

Readi

Rolevink

Nijmeijer

2013

J of Chemical Tech & Biotech

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BACKGROUND Amino acids are valuable intermediates in the biobased economy for the production of chemicals. Electro‐membrane processes combined with enzymatic modification have been investigated as an alternative technology for the fractionation of a mixture of amino acids with almost identical charge behavior. Up to now, the modification and subsequent separation were performed in two separate reactors. An interesting approach is the integration of both unit operations into one single device using mixed matrix membranes (MMMs) as platform for enzymatic conversion. RESULTS MMMs containing the enzyme glutamic acid decarboxylase (GAD, EC 4.1.1.15) Relizyme EP403/S as carrier were prepared showing satisfactory mechanical stability and enzymatic activity for L‐glutamic acid conversion into γ‐aminobutyric acid (GABA). ED with integrated MMM for simultaneous enzymatic decarboxylation of L‐glutamic acid to GABA (33% conversion) and further separation of L‐aspartic acid and unconverted L‐glutamic acid from GABA was successful leading to current efficiency of 40% and low energy consumption of 3 kWh kg‐1. CONCLUSIONS Together with the high mechanical stability obtained for the MMMs, this opens the route towards process intensification, combining enzymatic conversion and separation with electrodialysis in one integrated process for the successful isolation of amino acids for biorefinery applications. © 2013 Society of Chemical Industry

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Improving Jatropha curcas seed protein recovery by using counter current multistage extraction

Cited by 63 publications

References 13 publications

Biorefinery methods for separation of protein and oil fractions from rubber seed kernel

Biorefinery methods for separation of protein and oil fractions from rubber seed kernel

Cordyceps militaris Extract Attenuates D-Galactose-Induced Memory Impairment in Mice

Mixed matrix membranes for process intensification in electrodialysis of amino acids

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