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Catalyst University
Adenylate Cyclase Mechanism - Inorganic Pyrophosphatase Mechanism
Adenylate Cyclase Mechanism Inorganic Pyrophosphatase Mechanism
Professor Dave Explains
Vilsmeier Reaction
What's a formylation? The introduction of a formyl group, of course. This refers to a way to make aldehydes. The Vilsmeier reaction is one such method, developed in 1927. Let's get a look at this reaction, its mechanism, and the...
Catalyst University
Glutamine Synthetase Biosynthesis of Glutamine
Glutamine Synthetase Biosynthesis of Glutamine
Professor Dave Explains
Schmidt Reaction
Wanna make an amide out of a ketone? Try the Schmidt reaction! It's got azides, it's got really neat concerted rearrangements, it's got diazoiminium intermediates, it has it all! Let's check out the mechanism, implications, and...
Catalyst University
Selenophosphate Synthetase: Physiology, Biochemistry, and Mechanism
Selenophosphate Synthetase: Physiology, Biochemistry, and Mechanism
Catalyst University
Complex Mechanisms: Steady-State Approximation
Complex Mechanisms: Steady-State Approximation
Catalyst University
Acetyl-S-CoA Synthetase: Physiology, Biochemistry, and Mechanism
Acetyl-S-CoA Synthetase: Physiology, Biochemistry, and Mechanism
Extra English Practice
Learning English - What Do You Eat For Breakfast
What do you usually eat for breakfast? In this video, Misha and Larissa discuss breakfast. Listen and answer the questions. It's fun and educational!
The Noted Anatomist
Anatomy of Foot X-rays
This video tutorial presents the anatomy of foot x-rays: 0:00. Intro to foot x-rays 0:13. Standard foot series for x-rays 0:17. AP view (right foot) 2:40. Oblique view (right foot) 3:33. Lateral view (right foot) 4:57. In-a-Nutshell...
Catalyst University
NEW! Hexokinase Physiology, Biochemistry, and Mechanism
NEW! Hexokinase Physiology, Biochemistry, and Mechanism
Extra English Practice
Learning English - Comprehension Exercise - Listen To English People To Practise Your Listening
Listen to natural English and check your comprehension with listening questions.
Catalyst University
CYP2E1 Mechanism: Oxidation of Ethanol to Acetaldehyde
CYP2E1 Mechanism: Oxidation of Ethanol to Acetaldehyde
Catalyst University
Proteasome Mechanism: Threonine Hydrolysis
Proteasome Mechanism: Threonine Hydrolysis
Extra English Practice
Learning English - Superlative Adjectives
Review superlative adjectives (the coolest, the most interesting...) and play a trivia game with Misha and Larissa. Learn English while having fun.
Ti & Me TV
Advice For Dancers About Keeping Your Turn Technique At Home
Hi beauties!! We are back with another ep of Dancers' Corner. Today I give you some simple, at-home exercises to maintain your turn technique. We work on muscle memory, spotting, and actual rotations. These pirouette exercises will help...
Extra English Practice
Learning English - Listening Practise - Talking About Breakfast
What do you usually eat for breakfast? In this video, Misha and Larissa discuss breakfast. Listen and answer the questions. It's fun and educational!
Extra English Practice
Learning English - Using The Present Perfect Tense
The present perfect tense is used to describe past experiences and events. It's our favourite tense! Play along with Misha and Larissa as they try to guess which present perfect sentence is a lie.
Extra English Practice
Learning English - Listening Practice - Talking About The Weather
Practice your listening comprehension with this video. Listen to Misha and Larissa talk about the weather and answer questions.