Understanding Alinity i STAT High Sensitivity Troponin-I for Cardiovascular Diagnosis
Alinity i STAT High Sensitivity Troponin-I is a proprietary assay used in diagnosing myocardial infarction (MI) by quantitatively measuring cardiac troponin I in human plasma. This chemiluminescent microparticle immunoassay (CMIA) aids in the detection of MI, a significant aspect in managing heart d
2 views • 30 slides
Understanding Cell Viability Assays in Laboratory Testing
Cell viability assays play a crucial role in determining the health and status of cells, measuring their ability to survive and proliferate. These assays involve various techniques such as dye exclusion, colorimetric, fluorometric, luminometric, and flow cytometric assays. By assessing factors like
6 views • 16 slides
Enzymes are Proteins that act as Biological Catalyst
Enzymes, as proteins acting as biological catalysts, accelerate chemical reactions without being consumed. They have active sites where substrates bind, and their specificity can be lock-and-key or induced fit. Enzymes are named based on their function or the substrates they interact with. Enzyme sp
5 views • 20 slides
Understanding the Role of Phosphatase Enzymes in Metabolic Reactions
Phosphatase enzymes play a crucial role in various metabolic processes by releasing phosphate groups, increasing their availability for energy synthesis and cell structure formation. Acid phosphatases, with an optimum pH below 7.0, can be extracted from plant tissues like germinating mung beans. A p
7 views • 34 slides
Understanding Enzyme Function Through Induced Fit Model
The learning content discusses enzymes as biological catalysts that increase reaction rates by lowering activation energy. It explores how enzyme activity efficiency is influenced by factors such as temperature, pH, and substrate concentration. The Induced Fit Model is analyzed to explain how enzyme
5 views • 12 slides
Phylogenetic Analysis of Enzyme Sequences in Plant Species
The content discusses the amino acid sequence alignment and phylogenetic tree analysis of enzyme sequences, specifically DcLCYB2, among different plant species including Daucus carota, Carica papaya, Citrus maxima, Solanum lycopersicum, and Crocus sativus. The study explores the genetic relationship
2 views • 5 slides
Protein Assays Market
Protein Assays Market by Type (Dye-based, Copper-based) Technology (Fluorescence, Absorbance, Colorimetric) Offering (Reagent, Kit, Instrument) Application (R&D, Drug Discovery, Diagnostics) End User (Pharmaceutical, Hospital) \u2013 Global Forecast to 2031\n
2 views • 4 slides
Meticulous Research Publishes Comprehensive Report on Multiplex Assays Market
Multiplex Assays Market by Type (Protein [Bead, Planar], Nucleic Acid, Cell) Technology (Flow Cytometry, PCR, Immunoassay) Application (R&D, Diagnosis (Oncology, Cardiovascular, Infectious, Autoimmune Diseases) Product, End User - Global Forecast to 2030\n
0 views • 2 slides
Understanding Bioprocessing: Advantages, History, Applications, and Enzyme Use
Bioprocessing utilizes biological materials for commercial, medical, and scientific purposes, leveraging natural biological activities to develop useful products. This branch of biotechnology offers advantages such as low temperature, pressure, and pH requirements, along with renewable resources for
1 views • 11 slides
Investigating the Impact of Pineapple Enzyme Bromelain on Gelatin and Pasteurization Process
Explore the effects of pineapple enzyme bromelain on gelatin and how pasteurization can alter its effectiveness in this lab experiment. Discover the different outcomes when using fresh versus canned pineapple and formulate hypotheses to guide the investigation. Follow step-by-step procedures to test
0 views • 15 slides
Factors Affecting Enzyme Activity and Catalysis
Enzyme activity is influenced by various factors such as enzyme concentration, temperature, pH, substrate concentration, inhibitors, activators, and physical agents. The rate of enzyme-catalyzed reactions is directly proportional to enzyme concentration, and temperature plays a significant role with
0 views • 23 slides
Understanding Enzyme Function: The Key Steps and Importance of Cofactors
Enzymes play a crucial role in catalyzing biochemical reactions by forming enzyme-substrate complexes and facilitating changes in substrate molecules to product molecules. The process involves four steps: proximity of enzyme and substrate, binding at the active site, catalysis leading to substrate a
0 views • 39 slides
Cell-Based Assays Market
According to a recent report by Market.us, the Global Cell-based Assays Market size is expected to be worth around USD 37.1 Billion by 2032 from USD 16.3 Billion in 2022, growing at a CAGR of 8.8 % during the forecast period from 2023 to 2032.\n\n
0 views • 3 slides
Understanding Peroxidase Enzyme Activity in Biological Samples
Demonstrating the enzyme activity of peroxidase, an enzyme that plays a crucial role in breaking down hydrogen peroxide in various organisms. Learn about the differences between peroxidase and catalase, the calculation of enzyme activity, and the significance of extinction coefficient in enzyme assa
0 views • 8 slides
Understanding Microbial Nutrition and Bacterial Physiology
Microbial nutrition involves essential elements required for microbial growth and energy production. Bacterial physiology delves into the structures and functions that enable bacteria to thrive, from cell wall composition to enzyme activities. Major elements like C, O, H, N, S, and P are crucial for
2 views • 20 slides
Understanding Metabolic Control Mechanisms in Cellular Regulation
Metabolic control mechanisms play a crucial role in maintaining homeostasis within cells by regulating metabolic pathways. This involves finely adjusting the output of pathways in response to external signals, ensuring the proper flux of metabolites to meet cellular needs. Pacemaker enzymes, such as
0 views • 17 slides
GCSE Required Practical Biology Experiments Overview
Explore GCSE Required Practical Biology experiments including using a light microscope, investigating osmosis, conducting food tests, and studying amylase enzyme activity. Understand the objectives, apparatus, results, and potential questions that may be asked in each experiment. Gain insights into
0 views • 5 slides
Understanding Enzymes: Nature, Classification, and Mechanism of Action
Enzymes are biocatalysts synthesized by living cells. They are protein in nature and specific in their action. This article delves into the definition of enzymes, classification based on enzymatic action, enzyme class reactions, structure, and mechanism of enzyme action, highlighting how enzymes pla
1 views • 19 slides
Exploring Enzyme Kinetics for Understanding Chemical Reactions
Enzyme kinetics is a vital discipline focusing on the rate of enzyme-catalyzed reactions and how they respond to varying conditions. Reactions are classified based on reactant concentration influences. Zero, first, second, and third order reactions are distinguished, with examples like first-order r
0 views • 31 slides
Demonstration of Salivary Amylase Enzyme Action in B.Sc. Practical
Salivary amylase, an enzyme found in saliva, partially hydrolyzes starch into maltose. This practical involves observing the action of salivary amylase on starch, demonstrating how starch is broken down into glucose and maltose. The procedure includes preparing solutions, collecting saliva, mixing w
0 views • 5 slides
Enzyme Immobilization: Techniques and Applications in Industry and Healthcare
Enzyme immobilization involves confining enzymes on inert supports for stability and reuse, enhancing efficiency and cost-effectiveness. Historical events and examples illustrate various methods and applications. Chemical modifications, such as PEG addition, have shown increased enzyme activity. The
0 views • 34 slides
Factors Affecting Enzyme Activity and Kinetics Experiments
Explore the factors influencing enzyme activity, such as substrate and enzyme concentration, temperature, pH, and inhibitors. Learn how to simulate enzyme kinetics using equipment like popping beads and stopwatches. Analyze results to understand the impact of substrate concentration on reaction rate
0 views • 22 slides
Understanding Enzyme Activity and Optimal Conditions
This interactive content provides a detailed exploration of enzyme activity through data interpretation and graph analysis. Questions range from identifying the impact of enzymes on specific molecules to determining optimal conditions for various enzyme functions such as pH and temperature. Users de
0 views • 16 slides
Immobilization of Enzymes in Biochemistry
Enzyme immobilization involves confining enzyme molecules to a distinct phase from substrates and products, attaching them to solid matrices for enhanced specificity and reduced inhibition. Inert polymers or inorganic materials are used as carrier matrices with methods like physical adsorption onto
0 views • 24 slides
Understanding Enzyme Inhibition in Biochemistry
Enzyme inhibition plays a crucial role in pharmacology and biochemistry by regulating enzymatic reactions. Inhibitors can be reversible or irreversible, affecting enzyme activity differently. Competitive, uncompetitive, and noncompetitive inhibition types are explained along with examples like diiso
0 views • 20 slides
Plant Enzyme Activities and Phylogenetic Analysis
The content discusses the alignment of various plant enzyme amino acid sequences, including DcLCYB1, DcLCYB2, and DcLCYE, among different inbred lines. It also explores the construction of DcLCYs for enzyme activities using an E. coli complementation assay. The phylogenetic relationship between DcLC
0 views • 5 slides
Global Cell-Based Assays Market
The Global Cell Based Assays Market Size is Anticipated to Exceed USD 35.42 Billion by 2033, Growing at a CAGR of 7.47% from 2023 to 2033.\n
1 views • 6 slides
Demonstration of Salivary Enzyme Amylase Action in B.Sc. Practical
Salivary enzyme amylase, also known as ptyalin, plays a crucial role in breaking down starch and glycogen into maltose. This practical session in the Zoology department explores the action of salivary enzyme amylase at a temperature of 37°C and pH of 6.6. By conducting experiments with starch, iodi
0 views • 8 slides
Understanding Enzyme Inhibition in Acid Phosphatase Kinetics
In this experiment, the effect of inhibitors on enzymatic reactions, specifically acid phosphatase, is explored. Different types of inhibition (competitive, noncompetitive, uncompetitive) are examined, along with reversible and irreversible inhibitors. The study aims to determine the type of inhibit
1 views • 17 slides
Biology Review: Genetics, Enzymes, and Cell Division
Explore key concepts in AP Biology, including genetic continuity and change, enzyme catalysis, mitosis, and meiosis. Understand the mechanisms of genetic variability and cell division processes. Dive into enzyme-substrate interactions and the differences between mitosis and meiosis.
0 views • 11 slides
Understanding Enzyme Assays in Biotechnology
Exploring enzyme assays in biotechnology, covering topics such as ELISA, protein assays, enzyme activity measurement techniques, specific activity, terminology related to enzyme assays, and different types of experiments conducted by biochemists to study enzyme-catalyzed reactions. The content delve
0 views • 53 slides
Antibody Production for Phenylbutazone and Oxyphenylbutazone Detection Assays in Veterinary Sciences
Terry Fodey, from the Veterinary Sciences Division in the UK, focuses on producing antisera for phenylbutazone and oxyphenylbutazone to use in immunochemical detection assays. The presentation covers the importance of antibodies, approaches to production, and performance comparison. Phenylbutazone,
0 views • 31 slides
Cyanide's Impact on Respiration Through Enzyme Inhibition
Cyanide, a noncompetitive inhibitor of the enzyme cytochrome c oxidase, disrupts electron transport in respiration by binding to the iron cofactor and blocking electron transfer to oxygen. This lethal effect was utilized in gas chambers during WWII, underscoring the crucial role of enzyme function i
0 views • 7 slides
Understanding Multisubstrate Enzyme Kinetic Mechanisms
In multisubstrate enzyme kinetic mechanisms, the apparent Km and Vmax values change with varying substrate concentrations. Different kinetic mechanisms like rapid equilibrium Bi Bi and ordered Bi Bi reactions can occur. The ping-pong Bi Bi reaction involves oscillation between enzyme forms. Various
0 views • 11 slides
Factors Affecting Polyphenol Oxidase Activity in Enzyme Reaction
Polyphenol oxidase (PPO) is a copper-containing enzyme with an optimal pH of 6.7 that catalyzes the oxidation of phenols, leading to color changes like browning in fruits and potatoes. This experiment aims to demonstrate PPO activity, its chemical nature, substrate specificity, and the effects of te
0 views • 18 slides
Understanding Factors Affecting Enzyme Activity in Biochemistry
Enzyme assays measure substrate conversion to product under varying conditions like cofactors, pH, and temperature. Enzyme velocity represents the rate of a catalyzed reaction, typically reported as V0. Enzyme activity is expressed as mol of substrate transformed per minute, with enzyme unit and kat
0 views • 18 slides
Enzymatic Digestion of Fat by Pancreatic Lipase
The experiment focuses on studying the enzymatic digestion of fat by pancreatic lipase. It covers the structure of triglycerides, the role of lipase enzyme in hydrolyzing triglycerides to release fatty acids, and the general hydrolysis process. The aim is to investigate the effects of lipase enzyme
0 views • 9 slides
Understanding LacZ - Galactosidase Enzyme: Structure, Function, and Applications
LacZ - galactosidase enzyme, encoded by the lacZ gene in the lac operon, plays a crucial role in cleaving lactose, transgalactosylation, and regulating gene expression. Its application in labs using X-gal as a substrate allows for easy detection of active enzyme through color changes. This versatile
0 views • 13 slides
Nonparametric Tolerance Interval Approach to Immunogenicity Assay Cut Point Determination
This content discusses the importance of determining the cut point for immunogenicity assays to detect anti-drug antibodies (ADA) in large-molecule therapeutics. It highlights the need for well-developed and validated assays to ensure drug efficacy and safety. The approach involves multiple-tiered v
0 views • 26 slides
Understanding Enzyme Regulation and Factors Affecting Enzyme Activity
Organisms carefully control enzyme production and activation as per varying needs and conditions within cells. Enzyme activity is influenced by factors such as pH, temperature, regulatory molecules, cofactors, compartmentalization, covalent modification, and feedback inhibition. Enzymes can be regul
0 views • 20 slides