Collaborative Research: pH-Responsive capsules for Enhanced Delivery and Recovery of Cellulases for Biomass Hydrolysis

合作研究:用于增强生物质水解纤维素酶输送和回收的 pH 响应胶囊

基本信息

项目摘要

0966526MinkoEffective, efficient, and economical conversion technologies are needed to meet the potential of using biobased feedstocks to produce liquid fuels and other high-value chemicals. Enzymatic hydrolysis of plant cell wall structural carbohydrates into soluble and fermentable sugars has been technically achievable for decades. Despite significant advances in the past five years, the economical production and use of cellulase enzymes for biomass hydrolysis remain key hurdles. This is true whether one is seeking hydrocarbons or economical cellulosic ethanol. The key to conquering these obstacles according to the collaborating PIs Minko of Clarkson University in Potsdam, NY and Voronov and Pryor of North Dakota State University at Fargo rests in placing the enzymes in nanostructured capsules. These carefully designed and fabricated, hybrid organic-inorganic microcapsules are loaded with a cocktail of cellulase enzymes for the conversion of cellulose into fermentable glucose. These unique capsules protect the enzymes and preserve their activity, allow for a simple reuse/recovery process for the enzymes, and provide an opportunity to regulate enzymatic reactions using external signals, such as pH. This enzyme recovery and reuse, facilitated through the encapsulation process and magnetic separation, are expected to have significant impacts on processing costs to produce biomass-derived sugars. The PIs plan to create a website as a means of sharing data and plans between the research groups at the two universities, and to allow public access to follow aspects of the project. They intend to utilize REU opportunities and high school researchers as a part of their outreach efforts. This is a challenging project for all of the researchers. There are many synthetic chemistry components that all must come together in the fabrication of the encapsulated enzymes. The successful development of reversible encapsulation technology for applications of enzymes would have far-reaching implications in a number of industrial processes and would constitute a significant advance in the field.
0966526 Minko需要有效、高效和经济的转化技术,以满足使用生物基原料生产液体燃料和其他高价值化学品的潜力。将植物细胞壁结构碳水化合物酶促水解成可溶性和可发酵的糖在技术上已经实现了几十年。尽管在过去五年中取得了显著进展,但用于生物质水解的纤维素酶的经济生产和使用仍然是关键障碍。无论是寻找碳氢化合物还是经济的纤维素乙醇,都是如此。根据纽约波茨坦的克拉克森大学和法戈的州立大学北达科他州的沃罗诺夫和普赖尔的合作研究,克服这些障碍的关键在于将酶置于纳米结构的胶囊中。这些精心设计和制造的混合有机-无机微胶囊装载有纤维素酶的混合物,用于将纤维素转化为可发酵的葡萄糖。这些独特的胶囊保护酶并保持其活性,允许酶的简单再利用/回收过程,并提供使用外部信号(例如pH)调节酶促反应的机会。通过胶囊化过程和磁性分离促进的这种酶回收和再利用,预计将对生产生物质衍生糖的加工成本产生重大影响。PI计划创建一个网站,作为两所大学研究小组之间共享数据和计划的一种手段,并允许公众访问该项目的各个方面。他们打算利用REU的机会和高中研究人员作为他们的外联工作的一部分。这对所有研究人员来说都是一个挑战。有许多合成的化学成分,都必须走到一起,在制造封装的酶。可逆包封技术的成功开发将在许多工业过程中产生深远的影响,并将构成该领域的重大进展。

项目成果

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Sergiy Minko其他文献

Polymer brushes at biointerface
生物界面上的聚合物刷
  • DOI:
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Yongwook Kim;Sergiy Minko
  • 通讯作者:
    Sergiy Minko
Biointerfaces from dynamic polymer interfaces to nanofiber 3D-scaffolds
从动态聚合物界面到纳米纤维 3D 支架的生物界面
Emerging applications of stimuli-responsive polymer materials
刺激响应性聚合物材料的新兴应用
  • DOI:
    10.1038/nmat2614
  • 发表时间:
    2010-01-22
  • 期刊:
  • 影响因子:
    38.500
  • 作者:
    Martien A. Cohen Stuart;Wilhelm T. S. Huck;Jan Genzer;Marcus Müller;Christopher Ober;Manfred Stamm;Gleb B. Sukhorukov;Igal Szleifer;Vladimir V. Tsukruk;Marek Urban;Françoise Winnik;Stefan Zauscher;Igor Luzinov;Sergiy Minko
  • 通讯作者:
    Sergiy Minko

Sergiy Minko的其他文献

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{{ truncateString('Sergiy Minko', 18)}}的其他基金

EAGER: IMPRESS-U: High-throughput agile interfaces for cell sorting
EAGER:IMPRESS-U:用于细胞分选的高通量敏捷接口
  • 批准号:
    2401713
  • 财政年份:
    2024
  • 资助金额:
    $ 1.43万
  • 项目类别:
    Standard Grant
PFI-TT: Non-enzymatic harvesting of cell cultures
PFI-TT:细胞培养物的非酶收获
  • 批准号:
    2141138
  • 财政年份:
    2022
  • 资助金额:
    $ 1.43万
  • 项目类别:
    Standard Grant
Reconfigurable Polymer Interfaces for Dynamic Interactions and Differentiation of Soft Colloids
用于软胶体动态相互作用和分化的可重构聚合物界面
  • 批准号:
    1904365
  • 财政年份:
    2019
  • 资助金额:
    $ 1.43万
  • 项目类别:
    Standard Grant
Collaborative Research: Engineering of Recoverable Cellulosomes for Bioconversion
合作研究:用于生物转化的可回收纤维素体工程
  • 批准号:
    1604526
  • 财政年份:
    2016
  • 资助金额:
    $ 1.43万
  • 项目类别:
    Standard Grant
State-of-the Art Conference: Magnetically Stimulated Soft Materials
最先进的会议:磁刺激软材料
  • 批准号:
    1534475
  • 财政年份:
    2015
  • 资助金额:
    $ 1.43万
  • 项目类别:
    Standard Grant
Remote Controlled Drug Delivery Material: Bio Catalytic Mechanisms of Drug Release Triggered by Magnetic Field
遥控给药材料:磁场触发药物释放的生物催化机制
  • 批准号:
    1309469
  • 财政年份:
    2013
  • 资助金额:
    $ 1.43万
  • 项目类别:
    Continuing Grant
Remote Controlled Drug Delivery Material: Bio Catalytic Mechanisms of Drug Release Triggered by Magnetic Field
遥控给药材料:磁场触发药物释放的生物催化机制
  • 批准号:
    1426193
  • 财政年份:
    2013
  • 资助金额:
    $ 1.43万
  • 项目类别:
    Continuing Grant
Collaborative Research: pH-Responsive capsules for Enhanced Delivery and Recovery of Cellulases for Biomass Hydrolysis
合作研究:用于增强生物质水解纤维素酶输送和回收的 pH 响应胶囊
  • 批准号:
    0966526
  • 财政年份:
    2010
  • 资助金额:
    $ 1.43万
  • 项目类别:
    Standard Grant
Symposium: Hybrid Smart Micro and Nanoparticles
研讨会:混合智能微米和纳米粒子
  • 批准号:
    0946615
  • 财政年份:
    2009
  • 资助金额:
    $ 1.43万
  • 项目类别:
    Standard Grant
Collaborative Research: Forests of Magnetic Nanofibers for Liquid Transport and Manipulation
合作研究:用于液体运输和操纵的磁性纳米纤维森林
  • 批准号:
    0825832
  • 财政年份:
    2008
  • 资助金额:
    $ 1.43万
  • 项目类别:
    Standard Grant

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