Professor Dave Explains
Spectrophotometry and Beer's Law
We've learned about kinetics already, but how do we gather kinetic data? One clever method is by analyzing how the color of a solution changes over time, which is an indication of the concentration of certain compounds that interact with...
Catalyst University
Complex Mechanisms: Steady-State Approximation
Complex Mechanisms: Steady-State Approximation
Catalyst University
Excel/Numbers: Program Average and Standard Deviation
Excel/Numbers: Program Average and Standard Deviation
Catalyst University
Kinetics: Lindemann Mechanism Derivation
Kinetics: Lindemann Mechanism Derivation
FuseSchool
Denaturing By Enzymes
Learn the basics about how enzymes are denatured, as part of protein chemistry within the overall topic of organic chemistry.
Catalyst University
Michaelis-Menten Plot: Determine 4 Kinetic Parameters (Part 1)
Michaelis-Menten Plot: Determine 4 Kinetic Parameters (Part 1)
Catalyst University
What is Lactate and Lactic Acid?
In this video, we discuss how lactate is formed in skeletal muscle and under what conditions such as high-intensity exercise. Also, we will dispel some misconceptions regarding lactate.
FuseSchool
Haber Process - environmental and social considerations
Haber Process - environmental and social considerations | Chemistry | FuseSchool
Catalyst University
Spread Plates | Colony Counts (CFUs/mL) and Difference from Streak Plates
1) What are spread plates? 2) How do you perform a colony count to find the CFUs in the original stock (inoculum)? 3) How do spread plates differ from streak plates (streaking for isolation)
JJ Medicine
Inositol Triphosphate (IP3) and Calcium Signaling Pathway | Second Messenger System
Lesson on the Inositol Trisphosphate (IP3) and Calcium Signaling Pathway. IP3, calcium and diacylglycerol (DAG) are important second messengers that are unregulated upon activation of a G protein-coupled receptor. Inositol triphosphate...
Catalyst University
Michaelis-Menten Rate Equation: Theory and Derivation
Michaelis-Menten Rate Equation: Theory and Derivation
Curated Video
Measuring Concentration of Solutions and Calculations
This video explains the concept of concentration of a solution and how it can be measured in grams per decimeter cubed or moles per decimeter cubes. It provides examples of calculations involving concentration and volume, as well as a...
Catalyst University
Protein Purification Table Calculations: With Numbers
Protein Purification Table Calculations: With Numbers
Catalyst University
Kinetics Parameters for Catalase Part 2: kcat and efficiency
Kinetics Parameters for Catalase Part 2: kcat and efficiency
Science360
Climate Models - How Do We Know?
How are climate models on climate change being improved?
Curated Video
The Osmosis Experiment: Theory, Procedure, and Results
The video is a lecture presentation on the topic of osmosis experiment. The presenter defines osmosis as the diffusion of water molecules from a dilute solution to a concentrated solution through a partially permeable membrane. The...
Seven Dimensions
Developing Mental Flexibility for Creativity
Peter Quarry and Eve Ash discuss the importance of mental flexibility, sustained attention, and positive mood in fostering creativity. They provide practical tips such as exposing oneself to different ideas, expanding horizons, taking...
Institute for New Economic Thinking
Barry Lynn: The Global Market and Nation States (6/7)
The video shows the panel Sovereignty and Institutional Design in the Global Age at INET's Bretton Woods Conference on April 9, 2011. The speaker in this segment is Barry Lynn, Director, Markets, Enterprise, and Resiliency Initiative,...
The Wall Street Journal
Demo: The Next Frontier In Wearables
A new type of wearable promises to analyze the state of your health.
Catalyst University
Variation of Initial Rate with Concentration
Variation of Initial Rate with Concentration
Catalyst University
Introduction to the Science of Theta Waves
An introduction to the science and current research concerning theta waves for relaxation. Yes, they work!