Products related to Enzymes:
-
Enzymes & Enzyme Therapy
Enzymes - living substances that regulate health - work with certain minerals in our bodies to form an antioxidant system that fights corrosive free radicals.This fully updated second edition explains how to make the most of this amazing natural partnership to speed recovery from injury and lessen the effects of back pain, multiple sclerosis, viruses, and fatigue.
Price: 22.99 £ | Shipping*: 3.99 £ -
Helicase Enzymes Part B
Methods in Enzymology serial highlights new advances in the field with this new volume presenting interesting chapters.Each chapter is written by an international board of authors.
Price: 138.00 £ | Shipping*: 0.00 £ -
Enzymes : A Very Short Introduction
Enzymes are the astonishing, tiny molecular machines that make life possible.Each one of these small proteins speeds up a single chemical reaction inside a living organism many millionfold.Working together, teams of enzymes carry out all the processes that collectively we recognise as life, from making DNA to digesting food.This Very Short Introduction explains the why and the how of speeding up these reactions - catalysis - before going on to reveal how we have evolved these catalysts of such extraordinary power and exquisite selectivity.Paul Engel shows how X-ray crystallography has revealed the complex molecular shapes that allow enzymes to function at an extraordinarily sophisticated level.He also examines medical aspects of enzymes, both in the way faulty enzymes cause disease and in the way enzymes can be used for diagnosis and therapy.Finally, he looks at the many varied ways in which individual enzymes, taken out of their biological context, are used nowadays as tools - in washing powders, food production, waste treatment, and chemical synthesis. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area.These pocket-sized books are the perfect way to get ahead in a new subject quickly.Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.
Price: 8.99 £ | Shipping*: 3.99 £ -
Enzymes in Farm Animal Nutrition
From alpha-galactosidases to xylanases, Enzymes in Farm Animal Nutrition provides a comprehensive guide to all aspects associated with enzyme-supplemented animal feeds.It details the history and size of the feed enzyme market, before describing how feed enzymes are manufactured and employed in monogastric, aqua and ruminant diets.This new edition explores considerable advances such as the use of enzymes in fish and shrimp diets, new understanding of how phytases function in the animal, NSPase research and enzymes' extended use in ruminant markets.This book also: - Provides comprehensive coverage of all topics relating to the production, use, co-operativity and analysis of feed enzymes. - Is fully updated throughout, revealing significant developments such as new methods to deliver enzymes (formulations, encapsulations, and liquid spray systems) and advances in enzyme analysis. - Includes brand new chapters on combinations of enzymes, antibiotic-free diets and how to measure response in feed-enzyme trials.Covering biochemistry, enzymology and characteristics relevant to animal feed use, this book forms a valuable resource for academics and students of animal nutrition and production, as well as professionals in the animal feed industry.
Price: 98.80 £ | Shipping*: 0.00 £
-
Which enzymes are contained in yeast?
Yeast contains several enzymes, including invertase, which breaks down sucrose into glucose and fructose; zymase, which helps in the fermentation process by converting glucose into ethanol and carbon dioxide; and proteases, which break down proteins into amino acids. Additionally, yeast also contains enzymes involved in glycolysis, the process by which glucose is broken down to produce energy in the form of ATP. These enzymes play a crucial role in the metabolism and fermentation processes carried out by yeast.
-
How can yeast cells convert glucose into ethanol using enzymes?
Yeast cells convert glucose into ethanol through a process called fermentation. The first step involves the enzyme hexokinase, which phosphorylates glucose to glucose-6-phosphate. This is followed by a series of enzymatic reactions that ultimately produce ethanol and carbon dioxide. The key enzyme in this process is alcohol dehydrogenase, which converts acetaldehyde into ethanol. Overall, yeast cells use a combination of enzymes to break down glucose and convert it into ethanol during fermentation.
-
Are genetically modified enzymes the same as synthetic enzymes?
Genetically modified enzymes and synthetic enzymes are not the same. Genetically modified enzymes are produced by altering the genetic material of an organism, such as bacteria or yeast, to produce a specific enzyme. Synthetic enzymes, on the other hand, are created through chemical synthesis in a laboratory. While both types of enzymes can be used for various industrial and scientific applications, they are produced through different methods and have different origins.
-
What are enzymes?
Enzymes are biological molecules that act as catalysts to speed up chemical reactions in living organisms. They are typically proteins that bind to specific molecules, called substrates, and help to convert them into different molecules. Enzymes are essential for various biological processes, such as digestion, metabolism, and cellular signaling. They are highly specific in their actions and can be regulated to control the rate of reactions in the body.
Similar search terms for Enzymes:
-
ENZYMES: Catalysis, Kinetics and Mechanisms
The second edition of the textbook Enzymes- Catalysis, Kinetics, and Mechanisms focuses on the two broad mechanistic facets of enzymology namely, the chemical and the kinetic.It endeavors to bring out the synergy between enzyme structures and mechanisms.Written with a self-study approach in mind, the emphasis is on how to begin experiments with an enzyme and subsequently analyze the data.The book is divided into six major sections– 1) Enzyme Catalysis – A Perspective, 2) Enzyme Kinetic Practice and Measurements, 3) Elucidation of Kinetic Mechanisms, 4) Chemical Mechanisms and Catalysis, 5) Exploiting Enzymes, and 6) An end piece on Frontiers in Enzymology.The individual concepts are treated as stand-alone short sections.In case the reader needs to use any one concept, it should be possible with minimal cross-referencing to the rest of the book.Further, the book presents specialized techniques and complex approaches that require involved experimentation in theory with suitable references to guide the reader.The book is proposed more as a textbook in a self-learning mode to students of modern biology, particularly those with limited exposure to quantitative aspects and organic chemistry.
Price: 44.99 £ | Shipping*: 0.00 £ -
Helicase Enzymes Part A : Volume 672
Methods in Enzymology serial highlights new advances in the field with this new volume presenting interesting chapters.Each chapter is written by an international board of authors.
Price: 138.00 £ | Shipping*: 0.00 £ -
Microorganisms and enzymes for lignocellulosic biorefineries
Microorganisms and Enzymes for Lignocellulosic Biorefineries comprehensively deals with enzymes and microorganisms for lignocellulosic degradation, along with challenges in the engineering of lignocellulolytic enzymes and mining and engineering for better enzymes.The book discusses commonly used bioprocesses for lignocellulosic biorefinery, including separated hydrolysis, fermentation and simultaneous saccharification, and consolidated bioprocessing.Among these methods, construction of microbial co-culturing systems via consolidated bioprocessing is regarded as a potential strategy to efficiently produce biochemicals and biofuels, providing theoretical direction for constructing efficient and stable biorefinery process system in the future. The book discusses the construction of high-performance enzyme cocktails and presents progress witnessed in engineering lignocellulolytic enzymes, enzyme-producing microorganisms, and future perspectives within the context of developing cost-effective lignocellulose conversion processes.
Price: 175.00 £ | Shipping*: 0.00 £ -
Iconfit Digestive Enzymes Supplement 60 caps.
ICONFIT DIGESTIVE ENZYMES is a high-quality dietary supplement designed to support optimal digestion and nutrient absorption. It contains a unique DigeZyme® patented blend of five specific enzymes: α-amylase, protease, lipase, cellulase, and lactase. Additionally, it is enriched with bromelain, a natural digestive enzyme derived from pineapple. This powerful combination helps break down a wide range of food components, including carbohydrates, proteins, fats, cellulose, and lactose, promoting healthy digestion and relieving discomfort associated with digestive issues. α-amylase, protease, lipase, cellulase, and lactase: These enzymes work together to effectively break down different types of macronutrients found in your diet, ensuring optimal digestion. Improved Nutrient Absorption: By assisting in the breakdown of food, these enzymes may enhance the absorption of essential nutrients, vitamins, and minerals from your meals. This helps maximize the nutritional value you receive from your diet, supporting overall health and vitality. Enhanced Digestive Comfort: If you experience occasional digestive discomfort, such as bloating, gas, or indigestion after meals, ICONFIT Digestive Enzymes can provide relief. The carefully selected enzymes and bromelain help alleviate common digestive issues, allowing you to enjoy your favorite foods without discomfort. Broad Food Compatibility: Whether you consume a diet rich in carbohydrates, proteins, fats, or fibers, ICONFIT Digestive Enzymes can assist in the digestion of a wide range of foods. From starchy foods to protein-rich meals, this supplement ensures your body can effectively break down and utilize the nutrients present in your diet. DAILY DOSAGE CONTAINS: 3 capsules (enzyme activity*) Amylase 18 000 DU Protease 4500 PC Lactase 3000 ALU Lipase 150 FIP Cellulase 825 CU Bromelain 1250 GDU
Price: 15.53 £ | Shipping*: 0 £
-
What is the reaction equation for mashing in beer brewing?
The reaction equation for mashing in beer brewing involves the conversion of starches in the malted barley into fermentable sugars. This process is facilitated by enzymes present in the malt, such as amylase, which break down the starches into simpler sugars like maltose. The general equation for mashing can be represented as: Starches + Water + Enzymes → Sugars. This sugar-rich liquid, known as wort, is then boiled and fermented with yeast to produce beer.
-
How do enzymes work?
Enzymes work by speeding up chemical reactions in the body. They do this by lowering the activation energy required for a reaction to occur, making it easier for the reaction to take place. Enzymes achieve this by binding to the substrate molecules involved in the reaction and bringing them into close proximity, allowing the reaction to occur more quickly. Enzymes are specific to the reactions they catalyze, and their activity can be influenced by factors such as temperature, pH, and the presence of inhibitors or activators.
-
How are enzymes named?
Enzymes are named based on the type of reaction they catalyze and the substrate they act upon. The names of enzymes typically end in "-ase" to indicate their enzymatic function. The first part of the name often reflects the substrate or the type of reaction the enzyme is involved in. For example, the enzyme that breaks down lactose is called lactase, and the enzyme that breaks down lipids is called lipase. Additionally, enzymes are often given a systematic name based on their specific function and the biochemical pathways they are involved in.
-
Why are enzymes biocatalysts?
Enzymes are biocatalysts because they are able to speed up chemical reactions in living organisms without being consumed in the process. They do this by lowering the activation energy required for a reaction to occur, making it easier for the reaction to take place. Enzymes are highly specific in their action, targeting specific substrates and catalyzing specific reactions, which allows for precise control of metabolic processes in the cell. This specificity and efficiency make enzymes essential for the functioning of biological systems.
* All prices are inclusive of VAT and, if applicable, plus shipping costs. The offer information is based on the details provided by the respective shop and is updated through automated processes. Real-time updates do not occur, so deviations can occur in individual cases.