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
Review
von Austin B. am 28. März 2023 für Involved Proteins – Protein Movement and Cell Signaling
I am appreciative that Dr. Ahern took the time to update his lectures. Shows he cares. Thank you!
Ótimo
von Glaci M. am 10. Februar 2023 für Enzymes: Activation Energy and Mechanisms — Enzyme Catalysis
Recomendo pra todos que querem saber melhor sob Medina das universidades
Prof Kevin Ahern is incredible!
von Alejandro A. am 12. Dezember 2022 für Enzymes and Enzyme Kinetics
Prof Kevin Ahern is incredible! Great summary and really well explained!
Easy to understand and memorize
von deleted u. am 06. April 2022 für Enzymes and Enzyme Kinetics
Professor Kevin make it enjoyable course; It helped not only in remembering many info that I forgot in the class, but also I did learn many new valuable information. The fact that the explanation provided by Dr. Kevin is so easy to understand and memorize, make this course very interesting.
actin
von ??? ???? ????????? ا. am 02. März 2022 für Globular Structural Proteins – Protein Movement and Cell Signaling
just got the structure formation of a f actin support epithelial
Easy to understand
von Prince A. am 29. Januar 2022 für Enzymes and Enzyme Kinetics
Very concise and simple explanations. He made it easy to understand.
Knowing the fundamentals
von Leslie Gabriela S. am 22. Januar 2022 für Involved Proteins – Protein Movement and Cell Signaling
The lecture breaks it down so simple that it’s easier to understand. There’s still more factors that I’m sure they’ll be discussed in other lectures but it’s perfect to help to create a strong foundation in your knowledge
Good and clear lectures! Thank you
von Ana Z. am 29. November 2021 für Pyrimidine Catabolism and Salvage Reactions
All of the videos on this topic are very good, thank you!! It made me finally understand it. I wish we would have more details on the pathologies related to the Purine and Pyrimidine pathways.
This lecture provided me with so much clarity. Thank you
von Sabrina B. am 06. Oktober 2021 für Kinetic Considerations – Enzyme Catalysis
This lecture provided me with so much clarity. Thank you
Clear and short
von Gabriela Sofia O. am 20. September 2021 für Sodium-potassium ATPase – Protein Functions
He explains on a perfect and short way making it easier to understand
Why are enzyme vital? Drug paths and function
von eyob a. am 01. Juli 2021 für Enzymes and Enzyme Kinetics
Interesting. I have tries to learn this about 2-3 times but never quiet stuck in my mind. Too easy to forget why an enzyme does this or that, however Dr.Kevins way of sharing the WHY this is significant really helped conndct the dots.
ok
von eyob a. am 26. Juni 2021 für Involved Proteins – Protein Movement and Cell Signaling
ok. could use improvement
please include that Kinesin and Dynein are ATPases that use energy.
also that only Kinesin is displayed here. I was so busy looking for Dynein information, that Kinesin info went out the other ear. This could be better by improving the diagram.
Explained really well
von Julianna Z. am 25. Juni 2021 für Allosteric Control – Metabolic Control of Enzyme Activity
I liked the way the R and T states where explained. It all became very clear
perfect
von shalu b. am 25. April 2021 für Nucleotides – DNA, RNA and the Genetic Code
Beautiful and very good explanation . easy slides. thankyou. study matter also provided
Hard to understand
von Daniel D. am 18. März 2021 für Purine and Pyrimidine Metabolism
It was hard to understand
It could be better another way to explain the topic
TRADUCTION
von EDUARDO R. am 04. März 2021 für Gene Expression – Protein Functions
THE TRANSLATION IS NOT CORRECT, THERE IS NO CONSISTENCY IN THE SENTENCES
????????????
von Neuer N. am 21. Februar 2021 für Communication and Signaling – Protein Movement and Cell Signaling
He is the best here , I swear
Idk but I like him
really satisfied
von Majid K. am 03. Februar 2021 für Michaelis-Menten Kinetics: Parameters – Enzyme Classification
such a hard concept explained so easy and well. such an amazing work sir
Precise and accurate
von Melchora F. am 19. Januar 2021 für Secondary Structure – Peptides
I understand very well, thank you Professor Kevin, these help me a lot
Thorough teaching
von Donna M. am 11. Januar 2021 für Enzymes and Enzyme Kinetics
The lectures on Enzyme and Enzymes Kinetics were thorough. There were detailed information on some important concepts.
Nice teaching
von Otaru O. am 17. November 2020 für Enzymes and Enzyme Kinetics
I love the way he explained enzyme.... A brief and easy to understand lecture
Best Biochem experience!
von Dildeep G. am 11. November 2020 für Enzymes and Enzyme Kinetics
Thank you Dr. Kevin Ahern. You made me fall in love with biochemistry.
Biochemistry
von Stephen O. am 04. November 2020 für Enzymes and Enzyme Kinetics
I always enjoyed Dr Ahern's handling of the Biochemistry subject, especially his eplanations
Amazed
von Nishant S. am 23. Oktober 2020 für Enzymes and Enzyme Kinetics
Every slide has been clearly explained in detailed form. Thanks sir.
excellant
von manar A. am 03. Oktober 2020 für Structure of DNA and RNA – DNA Structure and Replication
this is a good lecture i really understand a lot of thing i haven't know before tysm
Translation
von Joseph A. am 08. September 2020 für Translation – DNA, RNA and the Genetic Code
Good explanation. Pretty bad diagram. Animation probably would work better.
Review
von KARMELIA S. am 06. September 2020 für Pyrimidine de novo Metabolism: OMP Decarboxylase and Synthesis of UTP & CTP
First of all, I like the depth of this lecture and Professor Ahern is clearly very knowledgeable and concise on the the topic being discussed. And I also like due to the fact that this video is clearly a high-yield resource which is very helpful for my upcoming medical exam. However, I believe that this could have been better had the previous cycles preceding the formation of OMP explained as well in order for us the students to be able to get the essence of the information better. That's all I have got to say
Exellent resource for medical students.
von King D. am 02. September 2020 für Paths to Guanine and Adenine Nucleotides
Excellent Lecture from lecturio; I highly recommended for students from medical school. It is an excellent learning platform.
Awesome
von Ajit P. am 03. August 2020 für Purine and Pyrimidine Metabolism
His explanations are very good. Biochemistry made easy!! He is very good in teaching.
Excellent
von Ajit P. am 29. Juli 2020 für Purine de novo Metabolism Regulation
beautifuly explained. thankyou!!
Every point in every step was explained nicely.
Amazing
von Luis David U. am 08. Juni 2020 für Catabolism of Guanine & Hypoxanthine and Purine Nucleotide Salvage
Amazing way of teaching, compact and efficient. Really good job, keep doing it Mr. Ahern.
Good
von Gurudharshan M. am 04. Juni 2020 für Analogs: Adenosine, Deoxycytidine, Guanosine/Deoxyguanosine, Thymidine, Deoxyuridine
Has high yield infos which are not in other lecturer's lectures
.
von Temple I. am 01. Juni 2020 für Kinetic Considerations – Enzyme Catalysis
I really like the video, makes medical biochemistry easier to understand
I FINALLY UNDERSTAND!
von laticha n. am 29. April 2020 für Enzymes and Enzyme Kinetics
Before Lecturio I struggled with comprehending the mechanism of proteases and enzyme kinetics. Dr. Ahern brilliantly & easily explained these concepts in less than 5 minutes. I am currently in a graduate program for Medical Sciences, we have cumulative exams every quarter & I was just memorizing the info but now I finally understand. I recommend Lecturio to pre-meds, MCAT, and Med students.
Awsome
von Jose Arturo G. am 19. April 2020 für Enzymes and Enzyme Kinetics
Dr. Ahern is a fantastic lecturer. All the course is simply awsome.
I love these lectures
von Daysi B. am 15. Januar 2020 für Fetal Hemoglobin
Excellent lecture, well explained so I could understand it. So important to understand and not just memorize these topics.
Great lecture
von Jared P. am 02. Januar 2020 für Binding of Multiple Substrates – Enzyme Classification
The Professor is excellent, every one can understand easily de concepts
Very well illustrated
von Tereza P. am 18. Dezember 2019 für Structure of DNA and RNA – DNA Structure and Replication
I like a lot both the explanations and illustrations to the topic.
Great teacher
von Sandrine D. am 18. Dezember 2019 für Uncompetitive Reversible Enzyme Inhibition – Enzyme Inhibitors
Excellent teacher . Great lectures . He knows how to teach the subject matter
Simple,informative and explains very well
von Patwant S. am 29. November 2019 für Oxygen Transport – Protein Functions
Talks clearly and explains all the key points so that you can understand the lecture in simple terms
100%
von Dran X. am 08. November 2019 für Background of Enzymatic Reactions – Enzyme Catalysis
I love it... 100% worth it... Made it simple and easy to understand!
Extremely helpful!
von Sayra N. am 17. September 2019 für Enzymes and Enzyme Kinetics
Dr. Ahern creates a great foundation by breaking down concepts and building on them throughout the lectures.
Excellent
von Daniela B. am 15. Juni 2019 für TRNA Charging and Ribosomes – DNA, RNA and the Genetic Code
Explains it completely from the start to the end , everything is clear and simple . The structure is very easy to understand.
Excellent Lecturer
von Frances E. am 10. Juni 2019 für Hemoglobin and O₂ Binding – Gas Transport
Clearly explained the key concepts - not too wordy and presented with clear diagrams!
Short, simple, and clear
von Ofir Perez D. am 02. April 2019 für Oxygen Transport – Protein Functions
He is clear, short, and simplify the most important points
Clear and to the point
von nasan A. am 28. März 2019 für Purine de novo Metabolism Regulation
I loved how I understood the bigger picture in the end of the lecture
like it but it seems that the PhD is so fast but I used the subtitles.
von Hussein A. am 13. März 2019 für Translation – DNA, RNA and the Genetic Code
I really liked this site ,and it's seems helpful for me .
I am a high school student. I am in the 10th grade right now. I just want to become a surgeon doctor because I want to save peoples lives. I know that I have to right a commit to this site and I do not have to introduce myself for you people. I do not need to study this because I did not understand today's subject.I just want to be ready for the medical school. I hope this website will help me being ready and ,Good Luck.
Very Clear Explanation!
von Ilay B. am 13. März 2019 für Perfect Enzyme and Lineweaver Burk Plot – Enzyme Classification
I finally understood why we have Lineweaver Burk Plot and how we read it.
YOU ARE EVERYTHING A STUDENT NEEDS IN A LECTURER
von Shaheen S. am 01. März 2019 für Enzymes and Enzyme Kinetics
Great lecture. You have a great and enthusiastic way of explaining.
Perfectly explained!
von marcus o. am 26. Februar 2019 für Michaelis-Menten Kinetics: Considerations – Enzyme Classification
Perfect way of explaining complex things. This is rarely seen by lecturers. Wow!
Well explained
von Mary T. am 26. Januar 2019 für Serine Proteases – Enzyme Catalysis
Attaractively and well explained video of serine protease catalytic mechanism that I have ever seen...Thank you..????
Perfect for better understanding enzymes
von Johannes M. am 14. Dezember 2018 für Enzymes and Enzyme Kinetics
Amazing lectures! Very well explained and effective videos. A perfect way to get a clear view of the subjects, very glad I found this.
Congrats!
von Barbara Alejandra C. am 04. Dezember 2018 für Secondary Structure – Peptides
My name is Barbara, I'm from Colombia and I really like your videos Mr. Kevin, because I think the content is easy to understand.
THANK YOU
von Hazazi M. am 04. Oktober 2018 für Michaelis-Menten Kinetics: Parameters – Enzyme Classification
THANK YOU Pro Ahern you're amazing! very well explained!
simply the best
von Hazazi M. am 04. Oktober 2018 für Michaelis-Menten Kinetics: Considerations – Enzyme Classification
Professor Ahern is a perfect teacher and he makes everything so easy to understand
enriching lecture
von Badr L. am 11. September 2018 für Quaternary Structure and Summary – Peptides
thanks for teaching me in such a clear, precise, and yet enriching way
Clear & understandable
von Lauren B. am 05. September 2018 für Nucleotide Metabolism: Introduction and De novo Purine Metabolism
Thanks for focusing on the "big picture!" The lecturer at my school bogged us down with the details, so it was hard to take in what the most important steps were
Thank you!
von Nathan A L. am 16. August 2018 für Enzymes and Enzyme Kinetics
Great job again Dr. Ahern! You have helped me better my understanding of these topics.
informative lecture
von Mahmoud G. am 03. August 2018 für Enzymes and Enzyme Kinetics
very informative and well explained lecture.
Dr. Kevin Ahern has changed my view of biochemistry.
High yield
von Joseph A. am 02. August 2018 für Analogs: Adenosine, Deoxycytidine, Guanosine/Deoxyguanosine, Thymidine, Deoxyuridine
Brief, understandable, high yield information explained with illustrative slides by Dr. Ahern
Clear presentation
von Fatima s. am 31. Juli 2018 für Enzymes and Enzyme Kinetics
Very well put. Dr Kevin Ahern explains difficult topics in a very short concise and interesting manner.
Use this, not that.
von Alex S. am 24. Juni 2018 für Purine and Pyrimidine Metabolism
This guy deserves a medal. I wish I had a lecturer like this when I was in undergrad (or even now in medical school).
My doubts got cleared
von Maryam J. am 29. Mai 2018 für Transcription – DNA, RNA and the Genetic Code
Conveyed the process in a short &digestable way.I LIKED THE WAY OF presentation too.
Your explanation is making sense and connect biochemistry with real life!
von mei huah c. am 16. Mai 2018 für Communication and Signaling – Protein Movement and Cell Signaling
I like the way you link things from one to another. Yuu made these lectures highly appreciated with the concise and comprehensive explanation! Thanks Prof!
Not my favorite
von Maria de Lourdes C. am 11. Mai 2018 für Enzymes and Enzyme Kinetics
Not my favorite subject but very well explained and understanded.
Thanks a lot prof.
von Ahmad Jawid A. am 30. April 2018 für Serine Proteases – Enzyme Catalysis
It is really helpful. I appreciate your kind efforts. Thanks verh much.
Thanks
von Gerardo C. am 30. April 2018 für Structure of Proteins – Protein Movement and Cell Signaling
Excellent information and explanation, it's helping me a lot. Congrats, lecturio!
Amazing course
von Pedro D. am 27. April 2018 für Enzymes and Enzyme Kinetics
It was just amazing, he was critic to give information and had the most important skills for me, and that is: perfect didactic.
Had all concise information I needed.
Good
von Amna A. am 26. April 2018 für Serine Proteases – Enzyme Catalysis
He simplified the concepts and illustrated by a very nice way
Great
von Suhel H. am 23. April 2018 für Enzymes and Enzyme Kinetics
Excellent delivery of content which was easy to understand
Good use of diagrams and graphs to help explain key concepts
Good lecture at 1.5x,
von Trient S. am 01. April 2018 für Enzymes and Enzyme Kinetics
I liked the lecture and the diagrams, I can put 5 stars yet because I am unsure how relevant everything is. Pretty basic biochem, but it was a good refresher. The diagrams are helpful.
Awesome Lectures
von Mark A. am 24. März 2018 für Purine and Pyrimidine Metabolism
This guy is on top of his game at a ridiculous speed... I can't complain only if all others know their stuff like him there will be less confusion
Wide variety of cover
von kipruto k. am 18. März 2018 für Enzymes and Enzyme Kinetics
The material covered a wide variety and having a non-science background it is clear and easy to understand.
Very Informative
von Justina Q. am 18. Februar 2018 für Enzymes and Enzyme Kinetics
I like how Dr. Ahern took his time to explain the topic in an articulate manner. Helped me understand the topic and want to learn it more.
Fácil
von Javier J. am 17. Februar 2018 für Enzymes and Enzyme Kinetics
El semestre pasado apenas y me di cuenta de todo lo que la enzimas y las reacciones significaban, ahora creo tener una visión mucho ma completa, GRACIAS
Awesome , Intuitive , Outstanding
von Koriante R. am 16. Februar 2018 für Enzymes and Enzyme Kinetics
Very easily to follow. The concepts are explained so that one who isn’t familiar with biochem can understand with ease.
Only one reccomendation.
von Carlos C. am 17. Januar 2018 für Enzymes and Enzyme Kinetics
Doctor Ahren.
Great explanations and enhances my knowledge in biochemistry, i´d rather reccomend you tu use a lower velocity on your explanations because some of the students are foreigners and they probably may lose the idea.
Nevertheless i´m completely satisfied with your video lectures.
Love it
von Jillian S. am 16. Januar 2018 für Background of Enzymatic Reactions – Enzyme Catalysis
Simplified the lecture in enzymes and i like how everything was explained in a simple but direct way. :)
Very clear and succint lecture
von Catherine M. am 07. November 2017 für Enzymes and Enzyme Kinetics
Wow! Never thought I’d be amazed by the clarity and succintness of the discussion. Packs into a few minutes what would take a four hour lecture to discuss. Defintely recommended these lectures to my friends who are struggling with biochemistry and don’t want to use the books so much.
Clear, concise enough and interestingly explained
von Benjamin K. am 25. Oktober 2017 für Catalysis Considerations – Enzyme Classification
It is very clearly and enthusiastically explained. You make Biochem easy to understand.
Great enzyme lectures
von VICTOR P. am 21. Oktober 2017 für Irreversible Enzyme Inhibition: Suicide – Enzyme Inhibitors
As a medical student I found this series of lectures on enzymes extremely clarifying. Dr Ahern is a great lecturer. Thank you so much.
Great
von David D. am 01. Oktober 2017 für Catabolism of Guanine & Hypoxanthine and Purine Nucleotide Salvage
Fantastic lecture, just the amount of information I needed to cover and retain the topic.
I understood perfectly the concepts the way he explained them
von Yainely V. am 26. September 2017 für Michaelis-Menten Kinetics: Considerations – Enzyme Classification
I understood perfectly the concepts the way he explained them. He makes it ease to grasp
Best Prof!
von AJ B. am 22. September 2017 für Enzymes and Enzyme Kinetics
Very simple and easy to understand. Would definitely recommend this course.
Great lectures
von Nguyen Thanh T. am 11. September 2017 für Enzymes and Enzyme Kinetics
I love to use this great app to review my med knowledge!
The best on internet
von Bassam E. am 08. September 2017 für Enzymes and Enzyme Kinetics
no words can describe how much this was amazingly useful
Great lecture!
von Azhar A. am 03. September 2017 für Background of Enzymatic Reactions – Enzyme Catalysis
l am a pre-med student and after watching this lecture I decided I was definitely subscribing!
Everything was explained clearly and I understood the concept completely.
Great lectures
von Jefferson P. am 24. August 2017 für Enzymes and Enzyme Kinetics
Both comprehensive and simple lectures, could use some more medical/clinical correlations, though.
its more than expected
von Neuer N. am 22. August 2017 für Catalysis – Protein Functions
i like this lecture.
way of representing and explaining is quiet good.
Fast and fun!
von Andreas F. am 16. August 2017 für Enzymes and Enzyme Kinetics
It is fantastic to have a lecturer making a diffucult subject easy. Now i can not wait diving into some hardcore books about enzymes.
Watching an inspiring teacher really makes a difference.
This guy is also rather fast talking so you dont need to speed up, witch i do quite often.
Also the pop quiz in the end just makes it so much more fun. It becomes a game. And thats great and enhances long term memory.
Worth every minute.
von Olga A. am 31. Juli 2017 für Allosteric Control – Metabolic Control of Enzyme Activity
A great, insightful lecturer. A Prof. at the top of his game. Miss his long hair though (checkout his youtube site)!
Great Refresher
von Jarom S. am 11. Juli 2017 für Enzymes and Enzyme Kinetics
It had been a few years since reviewing enzyme kinematics, this was a great refresher!
.
von Orel G. am 24. Juni 2017 für Pyrimidine de novo Metabolism: ATCase Reaction
It was very clear and explained well- the subject itself is usually hard to explain
excelent
von Alexis M. am 22. Juni 2017 für Enzymes and Enzyme Kinetics
it´s great conference, well explain, clear and simple. like ir a lot
The facilitators are very good because they motivate you to learn.
von Alexander W. am 05. Juni 2017 für Enzymes and Enzyme Kinetics
The facilitators are very good because they motivate you to learn.
very good lecture
von Daniel A. am 01. Juni 2017 für Enzymes and Enzyme Kinetics
thanks. the lecture was very informative and concise for such a complicated topic
its actually good, but i still have hard time grasping
von deleted u. am 21. Mai 2017 für Enzymes and Enzyme Kinetics
the plot charts are really confusing. takes a few replays to grasp a little.
Great Lecture
von deleted u. am 16. Mai 2017 für Enzymes and Enzyme Kinetics
Lecturer seems to know the material and is able to convey in a manner that is engaging
great lecture
von Shoug N. am 03. Mai 2017 für Hemoglobin and Movement of Oxygen: Introduction
The professor was very clear and his tone was lively :)
Biochemistry who every thought it could be fun to learn
von Steve P. am 07. April 2017 für Enzymes and Enzyme Kinetics
These lessons are brilliant enjoyed them so much I have bought some books by Kevin Ahern, PhD the questions at the end also reinforce learning.
Great biochem professor
von Melissa T. am 17. Dezember 2016 für Enzymes and Enzyme Kinetics
This is professor is really good at explaining concepts and is thorough with getting caught up in the details
AWESOME ENZYMES
von sadiyabinteswaleh@gmail.com s. am 23. November 2016 für Enzymes and Enzyme Kinetics
A very clear understanding of the basic concepts was developed by Kevin. Good examples and perfect illustrations made everything so easy and interesting.
Excellent presentation
von beatrice v. am 16. November 2016 für Enzymes and Enzyme Kinetics
very clear Explanation; I managed to understand mechanism for each type of Ihnibitors thus I can now draw the lineweaver plots.
Great constructive instruction
von Thelma B. am 04. November 2016 für Enzymes and Enzyme Kinetics
Great constructive instruction at a understandable medical level thank you! Thelma Boshoff