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Molecular basics of life (CM UMK / 1st year)

Von Kevin Ahern, PhD, Georgina Cornwall, PhD

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Inhalte

Enzymes and Enzyme Kinetics

play symbol Background of Enzymatic Reactions – Enzyme Catalysis
06:38
lecture locked Enzymes: Activation Energy and Mechanisms — Enzyme Catalysis
04:54
lecture locked Serine Proteases – Enzyme Catalysis
11:25
lecture locked Kinetic Considerations – Enzyme Catalysis
07:19
lecture locked Michaelis-Menten Kinetics – Enzyme Catalysis
04:52
lecture locked Michaelis-Menten Kinetics: Considerations – Enzyme Classification
04:12
lecture locked Michaelis-Menten Kinetics: Parameters – Enzyme Classification
06:21
lecture locked Perfect Enzyme and Lineweaver Burk Plot – Enzyme Classification
05:19
lecture locked Catalysis Considerations – Enzyme Classification
07:48
lecture locked Binding of Multiple Substrates – Enzyme Classification
05:37
lecture locked Classification of Enzymes – Enzyme Classification
03:42
lecture locked Competitive Reversible Enzyme Inhibition – Enzyme Inhibitors
06:38
lecture locked Non-competitive Reversible Inhibition – Enzyme Inhibitors
04:04
lecture locked Uncompetitive Reversible Enzyme Inhibition – Enzyme Inhibitors
03:27
lecture locked Irreversible Enzyme Inhibition: Suicide – Enzyme Inhibitors
01:51
Quiz zum Kurs „Enzymes and Enzyme Kinetics“

Energy, Enzymes and Metabolism

play symbol Definition of Energy
02:42
play symbol Laws of Thermodynamics
04:12
play symbol Chemical, Endergonic and Exergonic Reactions
03:30
lecture locked Activation Energy of Reactions
02:11
lecture locked ATP
02:27
lecture locked Bicarbonate Buffering System
04:12
lecture locked Activation and Inhibition
02:56
lecture locked Assisting Enzymes
02:20
lecture locked Biochemical Pathways
03:07
lecture locked Pyruvate Oxidation and Glycolysis: Overview
06:30
lecture locked Recycling of NADH
02:02
lecture locked Pyruvate Oxidation
01:38
lecture locked Anaerobic Glycolysis
04:27
lecture locked A Review of Glycolysis
02:23
lecture locked Electron Transport Chain (ETC) and Chemiosmosis
02:18
lecture locked Krebs Cycle
07:08
lecture locked Electron Transport Chain (ETC)
02:03
lecture locked Electrochemical Gradient
04:10
lecture locked ATP Synthase
02:57
lecture locked Cell Respiration
06:00
lecture locked Proteins, Catabolism of Fats and Metabolic Regulation: Introduction
01:15
lecture locked Entry Points into Cellular Respiration
02:10
lecture locked Catabolism of Fats and Proteins
03:43
lecture locked Metabolic Pathways
03:41
lecture locked Process of Metabolism
03:56
Quiz zum Kurs „Energy, Enzymes and Metabolism“
Quiz zum Kurs „Molecular basics of life (CM UMK / 1st year)“

Details

  • Enthaltene Vorträge: 40
  • Laufzeit: 2:47 h
  • Enthaltene Quizfragen: 81
  • Enthaltene Lernmaterialien: 7

Dozenten des Kurses Molecular basics of life (CM UMK / 1st year)

 Kevin Ahern, PhD

Kevin Ahern, PhD

Dr. Kevin Ahern is a Professor in the Department of Biochemistry and Biophysics at Oregon State University (OSU), USA.
He obtained his PhD in Biochemistry from Oregon State University. Currently, he teaches courses for health sciences students at OSU.
He is co-author of three Open Educational electronic textbooks on Biochemistry and a Guide to Getting Into Medical School.
Due to his achievements, he earned OSU’s highest teaching recognition, the Elizabeth P. Ritchie Distinguished Professor Award in 2017.
Within Lecturio, Dr. Ahern teaches courses on Biochemistry and on "How to Get into Medical School”.

 Georgina Cornwall, PhD

Georgina Cornwall, PhD

Dr. Georgina Cornwall is a Biology Instructor and currently works as an Instructional Designer in the private sector, developing interactive online training materials.
She obtained her PhD in Environmental, Population, and Organismic Biology at the University of Colorado, USA, in 2000, and has since taught a broad array of biology courses at various US universities.
She is an active promoter of hybrid/online teaching formats and interactive courses, and has received several awards for her engaging and innovative course design; e.g., she was named Adjunct Faculty of the Year at Colorado Mountain College in Aspen twice.
Within Lecturio, Dr. Cornwall teaches courses on Biology & Genetics.


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Simplemente, me encantó
von Avril L. am 01. März 2024 für Background of Enzymatic Reactions – Enzyme Catalysis

Me encantó como lo ha explicado, paso a paso, de manera detallada y concisa. He aprendido mucho gracias a este video, ¡gracias!

 
Clear lesson
von Jeena Q. am 08. Dezember 2023 für Perfect Enzyme and Lineweaver Burk Plot – Enzyme Classification

This lesson is explained very well! It's clear to me what Lineweaver-Burk plot means and how enzymes are most efficient when they have high Kcat/low Km

 
You taught very well I enjoy to study ??
von Mahnoor . am 03. Dezember 2023 für Enzymes and Enzyme Kinetics

I like all videos & I want to more teach you about this and your lectures is so brilliant

 
Amazing lecture
von Peddi A. am 25. Oktober 2023 für ATP Synthase

The video by Lecturio provides an excellent overview of the electron transport chain and chemiosmosis, two of the most important metabolic processes in the cell. These processes work together to produce ATP, the cell's energy currency. One of the most interesting things about the electron transport chain is that it is a highly efficient way to convert energy from food into ATP. The chain uses the energy from NADH and FADH2, two electron carriers that are produced during glycolysis and the Krebs cycle, to pump protons across the inner mitochondrial membrane. This creates a proton gradient, which is like a dam holding back a reservoir of energy. The ATP synthase enzyme then uses the energy of the proton gradient to drive the synthesis of ATP from ADP and inorganic phosphate. This process is called chemiosmosis. The video does a great job of explaining the complex steps of the electron transport chain and chemiosmosis in a clear and concise way. It also provides helpful animations and diagrams that illustrate the process.