biocatalyst

简明释义

英[ˌbaɪəʊˈkætəlɪst]美[ˌbaɪoˈkætəlɪst]

n. [生化] 生物催化剂；生物触媒

英英释义

单词用法

同义词

反义词

例句

1.Meanwhile, the achievements of the application of metagenomics in the development of biocatalyst were also introduced.

同时介绍了近年来宏基因组学应用于新型生物催化剂开发中所取得的一些成果。

2.As a high active biocatalyst, cellulase plays an important role in the process of cellulose degradation.

纤维素酶作为一种高活性生物催化剂，其在纤维素降解过程中起到重要的作用。

3.Utilizing biological technique on modification of them was emphasized and the choices of reaction media, water activity and biocatalyst by biological method were introduced.

重点介绍了生物技术方法对其改性的优越性及在生物改性过程中反应介质、水活度、 生物催化剂选择上所面临的挑战。

4.Lipase is an important biocatalyst, extensively used in the synthesis of a large number of high-value chemicals.

脂肪酶是一种重要的生物催化剂，被广泛应用于大量高附加值化学品的合成。

5.Utilizing biological technique on modification of them was emphasized and the choices of reaction media, water activity and biocatalyst by biological method were introduced.

重点介绍了生物技术方法对其改性的优越性及在生物改性过程中反应介质、水活度、 生物催化剂选择上所面临的挑战。

6.We constructed a CALB-displaying yeast whole-cell biocatalyst and applied it to esterification from caproic acid and ethanol.

重组酵母菌经冻干能有效地实现在非水相中全细胞催化己酸和乙醇酯化合成己酸乙酯。

7.An enzyme-displaying yeast as a whole-cell biocatalyst seemed an alternative to immobilized enzyme, due to its low-cost preparation and simple recycle course.

展示酶的酵母细胞作为全细胞催化剂，既具有固定化酶的优点，又有制备简单、成本较低的特点。

8.A biocatalyst can be used to convert waste materials into valuable products.

可以使用生物催化剂将废弃物转化为有价值的产品。

9.In pharmaceuticals, biocatalysts are essential for synthesizing complex molecules.

在制药行业，生物催化剂对合成复杂分子至关重要。

10.The enzyme acts as a biocatalyst, speeding up the reaction without being consumed in the process.

该酶作为一个生物催化剂，加速反应而不被消耗。

11.The use of biocatalysts in industrial processes can reduce energy consumption significantly.

在工业过程中使用生物催化剂可以显著减少能量消耗。

12.Researchers are exploring new biocatalysts to improve the efficiency of biofuel production.

研究人员正在探索新的生物催化剂以提高生物燃料生产的效率。

作文

In recent years, the field of biotechnology has seen remarkable advancements, particularly in the use of enzymes and microorganisms for various industrial processes. One of the most significant innovations in this area is the development and application of biocatalysts, which are natural substances that accelerate chemical reactions. This essay will explore the importance of biocatalysts in sustainable development, their applications in various industries, and the future potential they hold for addressing global challenges.The term biocatalyst refers to biological molecules, primarily enzymes, that facilitate biochemical reactions without being consumed in the process. These catalysts can be derived from plants, animals, or microorganisms and are essential for many metabolic processes in living organisms. The use of biocatalysts in industrial applications offers several advantages over traditional chemical catalysts, including higher specificity, milder reaction conditions, and reduced environmental impact.One of the primary benefits of using biocatalysts is their role in promoting green chemistry. Traditional chemical processes often require harsh conditions, such as high temperatures and pressures, which can lead to the formation of harmful byproducts. In contrast, biocatalysts operate efficiently at ambient temperatures and pressures, reducing energy consumption and minimizing waste. This makes them an attractive option for industries looking to adopt more sustainable practices.The food and beverage industry is one of the sectors that has greatly benefited from the use of biocatalysts. Enzymes are commonly used in the production of beer, cheese, and bread, where they help to break down complex carbohydrates and proteins, enhancing flavor and texture. Additionally, biocatalysts are employed in the production of biofuels, where they assist in the conversion of biomass into fermentable sugars, ultimately leading to the generation of renewable energy sources.Pharmaceuticals also rely heavily on biocatalysts for drug synthesis. Many active pharmaceutical ingredients (APIs) are produced using enzymatic reactions, which allow for more efficient and selective processes compared to traditional chemical methods. This not only improves yield but also reduces the need for hazardous reagents, making drug manufacturing safer and more environmentally friendly.Moreover, biocatalysts play a crucial role in bioremediation, a process that uses living organisms to remove or neutralize contaminants from the environment. By harnessing the power of biocatalysts, scientists can develop effective strategies to clean up polluted sites, such as oil spills or heavy metal contamination, contributing to environmental restoration efforts.Looking ahead, the future of biocatalysts appears promising. With the ongoing advancements in genetic engineering and synthetic biology, researchers are now able to design and optimize biocatalysts with enhanced properties tailored for specific industrial applications. This opens up new possibilities for innovation across various sectors, including agriculture, where engineered biocatalysts could improve nutrient availability and promote sustainable farming practices.In conclusion, biocatalysts represent a vital component of modern biotechnology, offering sustainable solutions to some of the most pressing challenges facing our planet. Their applications span multiple industries, from food production to pharmaceuticals and environmental remediation. As research continues to unlock the potential of biocatalysts, we can expect to see even greater advancements that will contribute to a more sustainable and eco-friendly future.

近年来，生物技术领域取得了显著进展，特别是在酶和微生物用于各种工业过程方面。其中一个最重要的创新是开发和应用生物催化剂，即加速化学反应的天然物质。本文将探讨生物催化剂在可持续发展中的重要性，它们在各个行业中的应用，以及它们在应对全球挑战中的未来潜力。术语生物催化剂指的是生物分子，主要是酶，它们促进生化反应而不会在过程中被消耗。这些催化剂可以来自植物、动物或微生物，对许多生物体内的代谢过程至关重要。在工业应用中使用生物催化剂相较于传统化学催化剂具有多个优势，包括更高的特异性、更温和的反应条件以及减少环境影响。使用生物催化剂的主要好处之一是它们在促进绿色化学中的作用。传统化学过程通常需要苛刻的条件，如高温和高压，这可能导致有害副产品的形成。相比之下，生物催化剂在常温和常压下有效运作，降低了能耗并最小化了废物。这使得它们成为希望采用更可持续实践的行业的理想选择。食品和饮料行业是受益于使用生物催化剂的行业之一。酶通常用于啤酒、奶酪和面包的生产中，帮助分解复杂的碳水化合物和蛋白质，增强风味和质地。此外，生物催化剂还被用于生物燃料的生产中，帮助将生物质转化为发酵糖，最终生成可再生能源。制药行业也在药物合成中大量依赖生物催化剂。许多活性药物成分（API）是通过酶促反应生产的，与传统化学方法相比，这允许更高效和选择性的过程。这不仅提高了产量，还减少了对危险试剂的需求，使药物制造更加安全和环保。此外，生物催化剂在生物修复中发挥着至关重要的作用，这一过程利用生物体去去除或中和环境中的污染物。通过利用生物催化剂的力量，科学家可以开发有效的策略来清理污染现场，如石油泄漏或重金属污染，为环境恢复工作做出贡献。展望未来，生物催化剂的前景似乎光明。随着基因工程和合成生物学的不断进步，研究人员现在能够设计和优化具有增强特性的生物催化剂，以适应特定的工业应用。这为各个行业的创新开辟了新的可能性，包括农业，在那里，工程化的生物催化剂可以改善养分的可用性，促进可持续的农业实践。总之，生物催化剂是现代生物技术的重要组成部分，为解决我们星球上最紧迫的挑战提供了可持续的解决方案。它们的应用跨越多个行业，从食品生产到制药和环境修复。随着研究继续揭示生物催化剂的潜力，我们可以期待看到更大的进步，为一个更可持续和环保的未来做出贡献。