Studying for the 3-packet cumulative exam right now and I would just like you to know how much you have done for me this year. Your videos are the sole reason I know ATP synthase in detail, voltage-gated ion channels, fatty acid degradation/synthesis and much much more. I say this on behalf of my roommate as well who is in the class with me. There were many days/nights where we would have your videos up on the plasma screen in the common room. I've been promoting your videos, I hope it is helping. Keep this up, because it is doing wonders for students like my roommate and I. Happy Holidays
+Christopher Tavani They Christopher! Thank you for taking the time to write that! I really appreciate you promoting my videos and its great to hear that you and your room mate are benefiting from them! If you still haven't taken your finals, best of luck on them, let me know how you both do!
You are simply the absolute best teacher on TH-cam. Thank you for saving us all and simplifying such difficult concepts so incredibly well. Thank you thank you thank you!!!
This is great!!! I wish if you were my professor. You answered all of my questions and you have such a great way to keep people focused with you and follow along. Thank you so much.
First things first-your videos are amazing! All the explanations are clear and easy to understand, THANK YOU!!!!!!!! I am confused on one thing though-isn't the lipoamide attached to a lysine residue of E2? Once again, Thank You!!!
During Step 2: where did the two H+ go? You said two H+ were added on to the acetyl group to form the Hydroxyethyl-TPP complex, but when the acetyl group is removed from this complex and added onto Lipoamide, they completely disappear.
I looked on Google and actually I think he made a mistake. The lone H on the carbon of the hydroxyethyl-thiamine pyrophosphate (or biphosphate) doesn't actually exist. I think it's a reduced carbon (-1).
When hydroxyethyl TPP is reacting with lipomide and it is forming acetyllipomide, one hydrogen from the hydroxyethyl group is attaching with Sulphur..Now my question is where the other hydrogen from the hydroxyethyl group does go?
Studying for the 3-packet cumulative exam right now and I would just like you to know how much you have done for me this year. Your videos are the sole reason I know ATP synthase in detail, voltage-gated ion channels, fatty acid degradation/synthesis and much much more. I say this on behalf of my roommate as well who is in the class with me. There were many days/nights where we would have your videos up on the plasma screen in the common room. I've been promoting your videos, I hope it is helping. Keep this up, because it is doing wonders for students like my roommate and I. Happy Holidays
+Christopher Tavani They Christopher! Thank you for taking the time to write that! I really appreciate you promoting my videos and its great to hear that you and your room mate are benefiting from them! If you still haven't taken your finals, best of luck on them, let me know how you both do!
+AK LECTURES (Andrey K) just got back from the test. It was difficult, but fair. I definitely didn't fail! Thanks again.
Christopher Tavani will it help me in msc biotechnology studies of first year
Same here
You are simply the absolute best teacher on TH-cam. Thank you for saving us all and simplifying such difficult concepts so incredibly well. Thank you thank you thank you!!!
I've learned a lot from all your biochemistry videos that I've watched. your videos are the reason why I got to love biochemistry.
thank you for making medical school A LOOTTTT MORE UNDERSTANDABLE. ak lectures, honestly thank you.
Chill it’s not harvard
You're amazing! This helped me a lot for my biochem course and it's now helping me study for the MCAT. Thank you for these.
This is great!!! I wish if you were my professor. You answered all of my questions and you have such a great way to keep people focused with you and follow along. Thank you so much.
THIS IS THE KIND OF DETAIL EXAM CREATORS LOVEEEEE TYSM!!!!
how can u be this great!! please don't stop your precious work!! you're a life saver
you sir, rock!! thanks for saving my biochemistry exam:)
Your videos have saved my Biochemistry grade. You have no idea how much these videos have helped me!
I showed some of your videos to my classmates (in the class act) using the big screen. You're kind of our hero now. Thank you so much sir
I love this lectures so much. So clear. just nothing to memorize. Explain like the professor who found this . so damn good
AK LECTURES are legit the only video lectures I actually SLOW DOWN instead of SPEED UP. :D
oh he shaved
😂
Thank you for your videos 😭 I thought biochemistry was a class I could never pass but I got a B with a lot of help from your videos !!
thank you so much, i swear when i have enough money i will be one of your life-long patrons because you are just a lifesaver. i appreciate you so much
Bullshit
Man, that was super-clear! Thank you so much!
THANK YOU! The exact level of detail needed!
You are simply amazing. Please never stop making these videos!
THANK GOD I HAVE THIS GUY IN MY LIFE
It is a great video indeed. I use it on the 5th year of High school for a lesson on Tiamine ( B1) thank you
him: "I didn't have space for the other four steps"
me: *looking at my notes page filled to the brim*
"understandable have a great day"
I was struggling to understand this, thank you!
Lipoamide is actually attached to the lysine residue of the E2 enzyme, not the serine. Please make this note on the video.
@ 8:40
This was very very helpful thank you so much!
Thank you so much. This is so helpful.
Excellent performance and delivery!
u are simply the best
Thanks a lot for such a nice explanation 😊
Awesome man, you are a good teacher.
والله انك احسن واحد يشرح فالعالمممممممم وكل اللي معاي شهود
First things first-your videos are amazing! All the explanations are clear and easy to understand, THANK YOU!!!!!!!!
I am confused on one thing though-isn't the lipoamide attached to a lysine residue of E2?
Once again, Thank You!!!
It is.
Exactly what I was thinking. It is attached to a lysine, not a serine.
Watching it in 2020
God bless you🙌
Thank you for these video.
Help me a loooot
Got an A+ in biochem and now I’m rewatching your videos to study for the MCAT. You are truly a fantastic teacher
hes making med school doable!!
@@andresbeltre7378Are you graduated now ? In which specialty?
Great presentation as always 😊😊😊
incredibly helpful 👌
The lipoate is in an amide linkage with the Lysine residue of E2 actually.
Excellent, as per usual.
I like this prof a lot .
Thank you, you're so good
Conceptual.... great work
Thank you so much
Hey AK! When you said FAD attached to the enzyme, are you talking about the dihydrolipoyl dehydrogenase?
Thank you!!!!!!!! 👏🏼
That was awesome 👌🤯🤯
savior of med school stud
On the Product side of the net equation, where did the Hydrogen ion come from since FAD transferred the 2 electrons onto NAD?
Sir you only make me to love biochemistry
you are my super hero man ♥
Could u do something on the primary uses of lipoic acid, and which vitamins and minerals are required for its synthesis/regeneration?
During Step 2: where did the two H+ go? You said two H+ were added on to the acetyl group to form the Hydroxyethyl-TPP complex, but when the acetyl group is removed from this complex and added onto Lipoamide, they completely disappear.
slideplayer.com/slide/3419339/
@@LoversGrief what is this link excuse me?
Isn't lipoamide normally attached to a lysine residue, rather than serine? (8'40")
Thank u sir
Isnt lipoamide attached to the lysine residue?
Thank you!!!!!
U r owesome🎓🎓
You are super lec THANKYOU
You are just Amazing..... You saved my day. Thank You Sir.
Why are the orange H+ (from step 1) not in the reaction equation? They need to be inserted to
NAD+ is a cofactor and why is it not regenerated at the end?
what is the difference between decarboxalses and dehydrogenases in link reaction?
In step 2 I can see one H shown in orange bonds with an S in the lipoamide but where does the other orange H go?
Yeah me too I asked myself why but maybe it releases a H+ ion
I looked on Google and actually I think he made a mistake. The lone H on the carbon of the hydroxyethyl-thiamine pyrophosphate (or biphosphate) doesn't actually exist. I think it's a reduced carbon (-1).
why is a part of the doublebunds from c to o in the co2 group drawn with dots?
Jamal George because it's a double bond, and in reality, the double bond has resonance over both the oxygens connected to the C
When hydroxyethyl TPP is reacting with lipomide and it is forming acetyllipomide, one hydrogen from the hydroxyethyl group is attaching with Sulphur..Now my question is where the other hydrogen from the hydroxyethyl group does go?
great .
thank you
Thank you sir
Gracias
+Reyes Jim?nez Elas Soc 2011 welcome!
Out of The two h+ ions added in step 1,one gets addded to S- in step 2;what happens to the second one?
slideplayer.com/slide/3419339/
where the merch link at? lol
www.etsy.com/listing/458728846/short-sleeve-t-shirt-blue?ref=shop_home_active_1&crt=1
you are a god! i will be eternally grateful
Sir, you need to be a university professor if you are not already. Thank you.
ppl who disliked this video have a special place in..................
Should say "extracts," not abstracts, on the board
Just realized acetyl and acetal are different functional groups. WHY LORD
Here's the background image if anyone wants a copy for their notes: imgur.com/Gb7VIBO
He seems to like the word "actually" an awful lot.
i love you
please turkish subtitles
Thank you so much