4.7 Article

Zinc sulfide-chitosan hybrid nanoparticles as a robust surface for immobilization of Sillago sihama a-amylase

Related references

Note: Only part of the references are listed.
Review Biotechnology & Applied Microbiology

Cross-linked enzyme aggregates immobilization: preparation, characterization, and applications

Ning Chen et al.

Summary: Enzyme immobilization, specifically through cross-linked enzyme aggregates (CLEAs), is an effective method to improve enzyme reusability and stability. CLEAs offer several advantages, including high catalytic specificity and selectivity, good operational and storage stabilities, and the ability to co-immobilize different enzymes. This technique finds applications in environmental protection, industrial chemistry, food industry, and pharmaceutical synthesis and delivery.

CRITICAL REVIEWS IN BIOTECHNOLOGY (2023)

Review Biotechnology & Applied Microbiology

Enzyme immobilization in hydrogels: A perfect liaison for efficient and sustainable biocatalysis

Johanna Meyer et al.

Summary: Biocatalysis has evolved from research laboratories to industrial scale applications, with enzyme immobilization strategies playing a key role in this success story. The use of hydrogel materials for enzyme immobilization has gained significant interest in recent years, with promising future research prospects in this emerging field.

ENGINEERING IN LIFE SCIENCES (2022)

Article Chemistry, Multidisciplinary

Enzyme immobilization strategies for the design of robust and efficient biocatalysts

Jose M. Guisan et al.

Summary: This review discusses different strategies for the preparation of efficient and robust immobilized biocatalysts, including immobilization on pre-existing porous supports, multipoint covalent attachment on support surfaces, and additional stabilization through physical or chemical modification with polymers. These strategies can be easily developed and result in stabilizations ranging between 1000 and 100,000 folds compared to diluted soluble enzymes.

CURRENT OPINION IN GREEN AND SUSTAINABLE CHEMISTRY (2022)

Review Biotechnology & Applied Microbiology

Enzyme immobilized nanomaterials as electrochemical biosensors for detection of biomolecules

Meena Nemiwal et al.

Summary: Biosensors have emerged as important tools for selective and sensitive detection of biomolecules. Enzymes are widely used as recognition sites in biosensors, but their immobilization remains challenging. Researchers are exploring the use of functionalized nanomaterials/nanoparticles to enhance the performance of biosensors.

ENZYME AND MICROBIAL TECHNOLOGY (2022)

Review Biochemistry & Molecular Biology

A review on the immobilization of pepsin: A Lys-poor enzyme that is unstable at alkaline pH values

Roberto Morellon-Sterling et al.

Summary: This article highlights the complexities of immobilizing pepsin and discusses potential methods and applications. The lack of primary amino groups on the enzyme's surface and its poor stability at alkaline pH values present challenges for immobilization. The review also proposes possibilities for achieving both covalent immobilization and stabilization of pepsin through multipoint covalent attachment.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2022)

Review Biotechnology & Applied Microbiology

Recent methods for discovering novel bioactive metabolites, specifically antimicrobial agents, from marine-associated micro-organisms

A. M. Sedeek et al.

Summary: Marine micro-organisms are a promising source for novel natural compounds with medical and biotechnological applications. This review discusses the limitations and recent strategies in investigating the marine microbial community for antimicrobial metabolites, including culture-dependent and culture-independent methods. The article also presents recent applications of culture-independent methods such as genome mining and metagenomics.

LETTERS IN APPLIED MICROBIOLOGY (2022)

Review Biochemistry & Molecular Biology

Enzyme immobilization: Implementation of nanoparticles and an insight into polystyrene as the contemporary immobilization matrix

Shivam Sharma et al.

Summary: Enzyme immobilization has various applications in industrial and production activities. The use of nanoparticles as carriers can enhance the stability and activity of immobilized enzymes. Polystyrene surface as a support material for enzyme immobilization offers numerous advantages.

PROCESS BIOCHEMISTRY (2022)

Article Chemistry, Multidisciplinary

Site-Specific and Covalent Immobilization of Lipase on Natural Polyphenol-Modified Magnetic Nanoparticles for Effective Biodiesel Production

Wen Tang et al.

Summary: A novel site-specific and covalent immobilization strategy for lipase has been developed, which effectively reduces enzyme activity loss and enhances activity recovery. Tailor-made immobilization carriers help maintain the native catalytic pocket conformation and enhance the rigidity of the immobilized lipase, resulting in higher biodiesel yield.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2022)

Review Biotechnology & Applied Microbiology

Mechano-chemical and biological energetics of immobilized enzymes onto functionalized polymers and their applications

Tanvi Sharma et al.

Summary: Enzymes of commercial importance have multifunctional features and are extensively used in various industries. Immobilizing enzymes on functionalized polymers and composites can enhance their stability and catalytic activity. Functionalized materials provide more functional groups to improve enzyme immobilization efficiency.

BIOENGINEERED (2022)

Review Chemistry, Multidisciplinary

Silica-based Nanoparticles for Enzyme Immobilization and Delivery

Liang Zhao et al.

Summary: Enzymes play a vital role in biosystems but their practical application is hindered by limitations. Silica-based nanoparticles (SNPs) can improve the performance of enzymes and provide precise control over their distribution in cells and the whole body, showing great potential in therapeutic applications.

CHEMISTRY-AN ASIAN JOURNAL (2022)

Article Materials Science, Multidisciplinary

Protein-based (bio)materials: a way toward high-performance graphene enzymatic biosensors

Alessandro Silvestri et al.

Summary: Enzymes, immobilized in a protein-based matrix, contribute to an enzymatic amperometric biosensor with exceptional stability and sensitivity. The use of electrochemically exfoliated graphene as an electroactive material enhances the sensor's performance in detecting lactate. The engineered protein film provides outstanding enzymatic stabilization, preserving the device sensitivity for over 6 months at room temperature.

JOURNAL OF MATERIALS CHEMISTRY C (2022)

Review Biochemistry & Molecular Biology

A comprehensive review on incredible renewable carriers as promising platforms for enzyme immobilization & thereof strategies

Shalu Aggarwal et al.

Summary: Enzymes are versatile bio-catalysts that can be immobilized on renewable and synthetic supports to enhance catalytic properties and reusability, with recent advancements showing potential applications in pharmaceutical, environmental, and energy sectors. The development of efficient enzyme immobilization systems using organic, inorganic, and nano-based platforms is key to improving enzyme performance and accessibility for diverse applications worldwide.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2021)

Article Biochemistry & Molecular Biology

Hydroxyapatite-decorated ZrO2 for α-amylase immobilization: Toward the enhancement of enzyme stability and reusability

Yaaser Q. Almulaiky et al.

Summary: This study investigated the immobilization of alpha-amylase on hydroxyapatite (HA) and hydroxyapatite-decorated ZrO2 (HA-ZrO2) nanocomposite, finding that the enzyme immobilized on HA-ZrO2 showed higher catalytic activity and improved storage stability. The results suggest that HA-ZrO2 is a more sustainable and beneficial support for enzyme immobilization, with promising applications in the biomedical field.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2021)

Review Environmental Sciences

Highly effective enzymes immobilization on ceramics: Requirements for supports and enzymes

Joanna Kujawa et al.

Summary: The article summarizes the methods and key elements of enzyme immobilization, including the selection and properties of supports, the impact of modifiers and crosslinkers on enzymes, and the functional groups of immobilized enzymes. By optimizing these factors, efficient immobilization of enzymes and good stability can be achieved.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Food Science & Technology

Preparation, Controlled Drug Release, and Cell Viability Evaluation of Tenofovir Alafenamide-Loaded Chitosan Nanoparticles

Ahmet Ulu et al.

Summary: In this study, chitosan nanoparticles loaded with TAF were prepared and characterized, showing improved solubility and bioavailability of TAF. The nanoparticles exhibited high encapsulation efficiency and demonstrated significant anti-cancer cell activity. These findings suggest that TAF-loaded chitosan nanoparticles could be an efficient formulation for the treatment of chronic HBV infection.

STARCH-STARKE (2021)

Review Fisheries

Amylase quantification in aquaculture fish studies: A revision of most used procedures and presentation of a new practical protocol for its assessment

Hector Nolasco-Soria

Summary: A wide variety of methods exist for measuring amylase activity in farmed fish, but with significant differences, making comparisons of amylolytic capacity among fish in rearing conditions difficult. Therefore, a new method closer to fish physiology is proposed to improve the standardization and feasibility of measuring amylase activity in farmed fish.

AQUACULTURE (2021)

Article Food Science & Technology

α-Amylase Immobilization on P(HEMA-co-PEGMA) Hydrogels: Preparation, Characterization, and Catalytic Investigation

Demet Dogan et al.

Summary: This study synthesized P(HEMA-co-PEG500MA) structures containing polyethylene glycol side groups and successfully immobilized alpha-amylase on the copolymer support. The immobilized alpha-amylase showed improved pH and thermal resistance, making it a potential efficient catalyst for producing maltose from starch hydrolysis.

STARCH-STARKE (2021)

Article Biophysics

Highly-stable Madurella mycetomatis laccase immobilized in silica-coated ZIF-8 nanocomposites for environmentally friendly cotton bleaching process

Ahmet Tulek et al.

Summary: In this study, a laccase from Madurella mycetomatis was heterologously expressed in Pichia pastoris and immobilized in a metal-organic framework to increase stability and activity. The immobilized laccase composites showed significantly improved activity and stability at 65 degrees Celsius compared to the free enzyme. These immobilized laccase composites also demonstrated better performance in bleaching cotton fabric compared to the free enzyme.

COLLOIDS AND SURFACES B-BIOINTERFACES (2021)

Review Chemistry, Inorganic & Nuclear

Surface functionalization - The way for advanced applications of smart materials

Karolina Wieszczycka et al.

Summary: This review discusses the latest innovations and trends in surface functionalization of various nanomaterials, focusing on smart materials fabrication protocols and challenges in improving their performance. Attention is given to the properties enhancement of polymer, silica, inorganic, and hybrid nanomaterials, as well as their potential applications in multiple fields.

COORDINATION CHEMISTRY REVIEWS (2021)

Review Biochemistry & Molecular Biology

Xylanases from marine microorganisms: A brief overview on scope, sources, features and potential applications

Fatemeh Izadpanah Qeshmi et al.

BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS (2020)

Article Chemistry, Multidisciplinary

High Stability of Immobilized Acetylcholinesterase on Chitosan Beads

Mesut Isik

CHEMISTRYSELECT (2020)

Article Biochemistry & Molecular Biology

Immobilization of α-amylase in ultrafine polyvinyl alcohol (PVA) fibers via electrospinning and their stability on different substrates

Mariana Dias Antunes Porto et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2019)

Review Biochemistry & Molecular Biology

Naturally-derived biopolymers: Potential platforms for enzyme immobilization

Muhammad Bilal et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2019)

Review Chemistry, Applied

Biocatalysis Using Immobilized Enzymes in Continuous Flow for the Synthesis of Fine Chemicals

Matthew P. Thompson et al.

ORGANIC PROCESS RESEARCH & DEVELOPMENT (2019)

Article Environmental Sciences

Removal of acetaminophen in water by laccase immobilized in barium alginate

Karnika Ratanapongleka et al.

ENVIRONMENTAL TECHNOLOGY (2018)

Article Engineering, Environmental

Enzyme nanocapsules armored by metal-organic frameworks: A novel approach for preparing nanobiocatalyst

Yingjie Du et al.

CHEMICAL ENGINEERING JOURNAL (2017)

Article Biochemistry & Molecular Biology

Biochemical features and kinetic properties of α-amylases from marine organisms

Ahmad Homaei et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2016)

Article Biochemistry & Molecular Biology

Immobilization of α-amylase on gold nanorods: An ideal system for starch processing

Ahmad Homaei et al.

PROCESS BIOCHEMISTRY (2015)

Article Engineering, Chemical

BIOCHEMICAL STUDIES ON IMMOBILIZED FUNGAL β-GLUCOSIDASE

S. A. Ahmed et al.

BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING (2013)

Review Chemistry, Multidisciplinary

Enzyme immobilisation in biocatalysis: why, what and how

Roger A. Sheldon et al.

CHEMICAL SOCIETY REVIEWS (2013)

Review Chemistry, Multidisciplinary

Modifying enzyme activity and selectivity by immobilization

Rafael C. Rodrigues et al.

CHEMICAL SOCIETY REVIEWS (2013)

Article Biochemistry & Molecular Biology

Performance improvement of araujiain, a cystein phytoprotease, by immobilization within calcium alginate beads

Evelina Quiroga et al.

PROCESS BIOCHEMISTRY (2011)

Review Biotechnology & Applied Microbiology

Improvement of enzyme activity, stability and selectivity via immobilization techniques

Cesar Mateo et al.

ENZYME AND MICROBIAL TECHNOLOGY (2007)