Immobilized lipase on core–shell structured Fe3O4–MCM-41 nanocomposites as a magnetically recyclable biocatalyst for interesterification of soybean oil and lard

Xie, Wenlei; Zang, Xuezhen

doi:10.1016/j.foodchem.2015.09.009

Cited by 191 publications

(59 citation statements)

References 36 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The structured lipids can be obtained from enzymatic and chemical methods (Mayamol, Balachandran, Samuel, Sundaresan, & Arumughan, 2009;Naeli, Farmani, & Zargaraan, 2017;Wang & Liu, 2014;Xie & Zhang, 2017). The production of structured lipids by enzymatic method has a great potential in the future market, because of the specificity of lipases and phospholipases used as the biocatalysts (Kim & Akoh, 2015;Xie & Zhang, 2016a). However, the chemical method shows advantages of low cost and facility for application in large scale (Mayamol et al, 2009).…”

Section: Introductionmentioning

confidence: 99%

Structured lipids by swine lard interesterification with oil and esters from common carp viscera

Engelmann

Silva

Igansi

et al. 2018

J Food Process Engineering

View full text Add to dashboard Cite

Structured lipids are esters of fatty acids, which were modified from its natural form. The aim of this work was to obtain structured lipids by chemical interesterification of the swine lard with the bleached oil or esters from carp viscera. The materials and the structured lipids produced were characterized by physicochemical, differential scanning calorimetry (DSC), Fourier transform infrared (FT‐IR), nuclear magnetic resonance (NMR), and solid fat content analysis to be evaluated the interesterification reaction. The structured lipids from blends of swine lard/fish oil and of swine lard/fish esters presented similar characteristics to the swine lard. The NMR results show that changes in the fatty acids percentage present in positions sn‐1,3 and sn‐2 of the structured lipids was more pronounced when the carp oil was used. The solid fat content curves showed that, the structured lipids from fish oil and swine lard presented characteristics for application in baking products, however, when produced from esters and swine lard showed potential to be used in frying and condiments. Practical applications The structured lipids have received special attention in the last years, being included in the functional foods and nutraceuticals group. The physicochemical and nutritional characteristics of saturated fats can be improved by incorporating fish oil. The production of structured lipids by chemical method shows some advantages, as low cost and facility for application in large scale. Thus, in this work, the structured lipids were produced by chemical interesterification of the saturated fat (swine lard) with bleached oil or esters from common carp viscera. Based on the results, the structured lipids obtained from fish oil and its esters with the swine lard showed potential for application in baking products, fried food, and in the production of condiments.

show abstract

Section: Introductionmentioning

confidence: 99%

Structured lipids by swine lard interesterification with oil and esters from common carp viscera

Engelmann

Silva

Igansi

et al. 2018

J Food Process Engineering

View full text Add to dashboard Cite

show abstract

“…Among these, the magnetic nanoparticles (Fe 3 O 4 ) have a high level of biocompatibility, stability, and super-magnetic properties. That's why they are considered of great importance [22][23][24][25][26][27][28][29][30][31].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of Immobilized Lipase on Fe3O4 Nanoparticles as Nano biocatalyst for the Synthesis of Benzothiazepine and Spirobenzothiazine Chroman Derivatives

Baharfar

Mohajer

2016

Catal Lett

View full text Add to dashboard Cite

A retrievable nanostructure heterogeneous catalyst, based on lipase (lipase from the fungus Aspergillus niger), namely Fe 3 O 4 -bonded lipase (Fe 3 O 4 NPs@ lipase) was prepared in nano size and fully characterized by several techniques such as Fourier transform infrared spectroscopy, X-ray diffraction, Scanning electron microscopy, Transmission electron microscopy and Vibrating sample magnetometer. The retrievable nanostructure catalyst was asserted to be an efficient catalyst in the synthesis of benzothiazepine and spirobenzothiazine chroman derivatives through three-component reaction of coumarine-3-carboxylic acid derivatives, 2-aminothiophenol, and alkyl isocyanides at room temperature under mild conditions. Graphical Abstract

show abstract

“…After being encapsulated with MIL-100(Fe) MOF, the obtained Fe3O4@MIL-100(Fe) The crystalline structure of the Fe3O4, Fe3O4@MIL-100(Fe), and the immobilized lipase was characterized by XRD techniques. As illustrated in Figure 5a, the Fe3O4 showed six characteristic XRD peaks at 2θ of 30.1°, 35.5°, 43.2°, 53.5°, 57.2°, and 62.7°, which could be ascribed to the typical crystallographic plane reflections, (220), (311), (400), (422), (511), and (440), of Fe3O4 magnetite, respectively, corroborating a spinel crystalline structure of Fe3O4 (JCPDS database file, No.85-1436) [16,18,29]. After encapsulation of MIL-100(Fe) into Fe3O4, as disclosed in Figure 5b, the Fe3O4@MIL-100(Fe) support had similar characteristic XRD peaks to Fe3O4, with a slight difference in the Bragg diffraction intensity.…”

Section: Characteristics Of the Immobilized Lipasementioning

confidence: 60%

Enzymatic Production of Biodiesel Using Immobilized Lipase on Core-Shell Structured Fe3O4@MIL-100(Fe) Composites

Xie

Huang

2019

Catalysts

View full text Add to dashboard Cite

In this research, core–shell structured Fe3O4@MIL-100(Fe) composites were prepared by coating Fe3O4 magnetite with porous MIL-100(Fe) metal-organic framework (MOF) material, which were then utilized as magnetic supports for the covalent immobilization of the lipase from Candida rugosa through amide linkages. By using the carbodiimide/hydroxysulfosuccinimide (EDC/NHS) activation strategy, the lipase immobilization efficiency could reach 83.1%, with an activity recovery of 63.5%. The magnetic Fe3O4@MIL-100(Fe) composite and immobilized lipase were characterized by several techniques. The characterization results showed that the Fe3O4 core was coated with MIL-100(Fe) shell with the formation of perfect core–shell structured composites, and moreover, the lipase was covalently tethered on the magnetic carrier. The immobilized lipase displayed a strong magnetic response and could be facilely separated by an external magnetic field. With this magnetic biocatalyst, the maximum biodiesel conversion attained 92.3% at a methanol/oil molar ratio of 4:1, with a three-step methanol addition manner, and a reaction temperature of 40 °C. Moreover, the biocatalyst prepared in the present study was recycled easily by magnetic separation without significant mass loss, and displayed 83.6% of its initial activity as it was reused for five runs, thus allowing its potential application for the cleaner production of biodiesel.

show abstract

Immobilized lipase on core–shell structured Fe3O4–MCM-41 nanocomposites as a magnetically recyclable biocatalyst for interesterification of soybean oil and lard

Cited by 191 publications

References 36 publications

Structured lipids by swine lard interesterification with oil and esters from common carp viscera

Structured lipids by swine lard interesterification with oil and esters from common carp viscera

Synthesis and Characterization of Immobilized Lipase on Fe3O4 Nanoparticles as Nano biocatalyst for the Synthesis of Benzothiazepine and Spirobenzothiazine Chroman Derivatives

Enzymatic Production of Biodiesel Using Immobilized Lipase on Core-Shell Structured Fe3O4@MIL-100(Fe) Composites

Contact Info

Product

Resources

About