scispace - formally typeset
Search or ask a question

What is the benefits of using microbial enzymes instead of on over bacteria or the chemical catalyst? 

Answers from top 10 papers

More filters
Papers (10)Insight
The use of microbial enzymes can be advantageous when compared to natural extraction, or chemical synthesis, rendering higher process yield and lower production of undesirable byproducts.
The use of microbial cells instead of isolated enzymes offers several advantages over enzyme electrodes;, such as (i) elimination of the enzyme extraction and purification steps, (ii) avoidance of the need for cofactors, (iii) an incrcascd stability.
Open accessJournal ArticleDOI
19 Aug 2016
611 Citations
Microbial enzymes are capable of degrading toxic chemical compounds of industrial and domestic wastes (phenolic compounds, nitriles, amines etc.)
Book ChapterDOI
Praveen Kumar Mehta, Shelly Sehgal 
01 Jan 2019
8 Citations
However, microbial enzymes are preferred over other sources due to the ease of cultivation, handling, manipulation, higher efficiency and stability.
The utilization of microbial enzymes also has the major advantage of promoting simple and eco-friendly industrial-scale production.
The microbial enzymes act as bio-catalysts to perform reactions in bio-processes in an economical and environmentally-friendly way as opposed to the use of chemical catalysts.
The smaller size of enzymes as compared to microbial cells enables them to contact contaminants easily, facilitating rapid and effective degradation or reduction to an admissible or less harmful state.
Microbial enzymes are the preferred source to plants or animals due to several advantages such as easy, cost-effective and consistent production.
Enzymes as industrial biocatalysts offer unique advantages over traditional chemical processes with regard to eco-sustainability, and process efficiency.
The advantages of microbial or enzyme-catalyzed reactions over chemical reactions are that they are stereoselective and that they can be carried out at ambient temperature and atmospheric pressure.

Related Questions

How do microbial enzymes faciliate waste degradation?4 answersMicrobial enzymes facilitate waste degradation through enzymatic degradation and remediation processes. These enzymes, found in microorganisms such as bacteria and fungi, play a vital role in breaking down various types of waste, including plastic polymers. They can partially degrade both fossil-based and biobased plastics, producing ecologically harmless byproducts like carbon dioxide and water. Microbial enzymes are classified based on their mechanisms of action, with oxidoreductases and hydrolases being the most utilized in waste treatment and recycling. Oxidoreductases catalyze oxidation-reduction reactions in biodegradable materials, while hydrolases break down waste biomass by adding water molecules. These enzymes offer several advantages over conventional chemical methods, including specificity, speed, cost-effectiveness, and the ability to produce useful products while reducing waste. However, there are limitations such as enzyme selection and stability, which can be addressed through protein engineering and biotechnological approaches. Overall, microbial enzymes provide a sustainable and efficient solution for waste degradation and recycling.
What are thr advantages of microbial enzymes?5 answersMicrobial enzymes offer several advantages in various industries. They are cost-effective, easy to produce on a large scale, and have higher selectivity and catalytic activity compared to animal and plant enzymes. These enzymes are utilized in the remediation of pollutants, contributing to the reduction of environmental pollution. In the textile industry, microbial enzymes are used to remove stains, degrade chemicals, and reduce environmental pollution caused by toxic substances. In the food industry, microbial enzymes improve the nutritional value, processing, and characteristics of food products, while also aiding in livestock health by increasing nutrient availability. Additionally, the industrialization of microbial enzymes is advantageous as it does not involve animal cruelty and minimizes the use of natural resources. The use of advanced technologies, such as genetic engineering and protein engineering, allows for the production of enzymes with desired characteristics and functionality. Overall, microbial enzymes offer greener, more eco-friendly, and efficient alternatives for various industrial processes.
How do enzymes help to prevent the growth of bacteria in mouthwash?3 answersEnzymes in mouthwash help prevent the growth of bacteria by interfering with their cell metabolism. Amyloglucosidase and glucose oxidase, which are active ingredients in certain enzymes, produce hydrogen peroxide from fermentable carbohydrates in the mouth. This hydrogen peroxide then converts thiocyanate to hypothiocyanite in the presence of salivary lactoperoxidase. The resulting hypothiocyanite acts as a bacterial inhibitor, reducing plaque accumulation and gingival inflammation. Additionally, mouthwashes containing enzyme additives such as biological lysozyme, alpha-dextranase, beta-dextranase, and beta-glucanase have been shown to effectively inhibit and kill harmful bacteria that cause oral problems such as dental ulcer, gingivitis, and bad breath. These enzymes, along with other components in the mouthwash, work together to clean dental plaque, inhibit bacterial growth, and refresh breath.
What are the advantages of enzymatic hydrolysis?5 answersEnzymatic hydrolysis offers several advantages. It allows for the valorization of byproducts from the fishing and aquaculture industries, maximizing sustainability and reducing waste. Enzymatic hydrolysis can be optimized to achieve enhanced glucose production, making it promising for large-scale deployment. It is an effective technology for recovering valuable proteins from fish and other aquatic animals, without losing their nutritional characteristics. Enzymatic hydrolysis of biomass to fermentable sugars at low cost and high yield has become a preferred method over conventional chemical hydrolysis. Enzymatic hydrolysis is also used to develop biostimulants from animal by-products, which can improve crop productivity and reduce reliance on harmful fertilizers.
Why bacteria have a lot of industrial enzyme?4 answersBacteria have a lot of industrial enzymes due to their extensive application in various fields, such as the pharmaceutical industry, food industry, and textile industry. Bacterial enzymes are preferred over animal and plant enzymes because they have effective catalytic action, efficient stability, easy production, and optimization processes. Enzyme applications in industries require low energy, minimum processing time, cost-effectiveness, nontoxicity, and eco-friendliness, which are attractive features of bacterial enzymes. Bacteria and fungi are good sources of proteases, which have gained special attention in industrial sectors due to their lower cost, high production rate, availability, stability, and diversity. Microbes, including bacteria, are alternative sources of enzymes that can be grown in large quantities in a short time period, making them more efficient and active. The huge diversity of microbial enzymes makes them essential for application in different industries, and their greener and more eco-friendly nature contributes to their popularity. Recombinant DNA technology and protein engineering are used to modify microbial enzymes for novel products and enhanced substrate specificity and stability.
Are enzymes already used for waste management?4 answersEnzymes are already being used for waste management. Research has been conducted on developing enzymatic treatment systems for solid, liquid, and hazardous wastes. Proteases, a type of enzyme, have been utilized in various industrial processes, but they are not efficient in hydrolyzing protein-rich keratinous wastes. This led to the discovery of keratinolytic microorganisms that produce keratinases, a new class of proteases. Keratinases have replaced normal proteases in many industrial applications, such as nematicidal agents, nitrogenous fertilizer production, animal feed, and biofuel production. In addition, biological processes, including activated sludge process, have been extensively researched as an economical method for treating various compounds in aqueous solutions. Furthermore, a waste-to-energy plant in the UK is using enzymes and microbes to turn unsorted garbage into power-producing fuel, making it the world's first commercial-scale plant of its kind. Fungal ligninolytic enzymes, such as laccases and certain fungal class II peroxidases, have also shown promise in degrading persistent organic pollutants in water and soil.