NOT ALL HEROES WEAR CAPES! You're saving lives here. Respect.
@wsheri118 жыл бұрын
THIS WAS PERFECT!!! I even clapped at the end! GOOD JOB!
@AKLECTURES8 жыл бұрын
+Sheri Berry lol! thank you Sheri! :)
@QDZ9 жыл бұрын
Thanks you!! Why can't teachers explain that well!?! Life saver!
@AKLECTURES9 жыл бұрын
qdz1005 Thank you!!! :)
@banhichowdhury10198 жыл бұрын
This was the height of perfection in teaching.. Thank you so much Sir... for making such difficult topics easy to understand.. love all your videos ..:)
@elijahrobinson272 жыл бұрын
Outstanding. These concepts aren't always that complicated, but they are often explained so obtusely that it hinders comprehension. I think it is a skill to be able to communicate these things without such obstructions and you guys do this consistently.
@warezpl07 жыл бұрын
You are a really good speaker and teacher. I understood everything 100%. Subbed. Thanks!!
@MichelleFaerman6 жыл бұрын
Your videos are so helpful. Have been watching these for years and I'm almost through university. Thank you!!
@junyoun44705 жыл бұрын
Currently im studying at a medical college in Republic of Korea, and honestly you are a true life savior Thx a lot :) Ps. After watching this lecture, eating a chocolate chip cookies :D
@debjanee10886 ай бұрын
I can't even put in words how blessed I am to discover this channel, tysm💗.You are a big time saviour !!!
@Nokoli_4 жыл бұрын
oh man! you are absolutely beyond perfect! every time I need to have a better understanding of a subject and I search it on youtube your amazing videos are on the top of the results and they are completely enough.
@TheLionheart949 жыл бұрын
I've watched your lecture on Gel Filtration Chromatography as well as this one and you explain the processes SO much better than my PhD University lecturer does so thank you!
@resegobokete72288 жыл бұрын
This was such a perfect explanation! I loved the analogy too - I wish you were my BioChem professor!
@helenschafer38897 жыл бұрын
All of the videos that I've seen by AK Lectures are well very done and SO HELPFUL. You do a great job, thanks!!
@AKLECTURES7 жыл бұрын
Thanks Helen!
@77mayanksingh456 жыл бұрын
Best biology teacher in the world . No one can better than AK lecture
@user-cb3sx8dn7i7 жыл бұрын
I forgot everything of chemistry after graduation. At first, i tried to get glimpse of this because there were so many words.. However, your explanation was so clear and i already watched your other lectures. I'm really appreciated with your explanation.
@Shaboiii9 жыл бұрын
Wow, simply outstanding! You present this material so clearly and so well! Thank you so much!
@AKLECTURES9 жыл бұрын
Thanks Chris! glad my style of teaching is to your liking :)
@prosado4547 жыл бұрын
Gracias por esto, que simple y facil de entender lo haces. Veo tantos comments de gente agradecida. De verdad eres un heroe, mis respetos y muchas bendiciones para ti. Saludos desde Puerto Rico.
@renoleevans Жыл бұрын
There is no explaining this any better! Great job sir! Lesson learned. Now I cannot get this out of my head…
@raeins8 жыл бұрын
Thank you sir. I study molecular biology in austria and english is not my native language, but you explained this stuff better than all the german versions i´ve ever listened to. You are very talented. Tanks alot.
@lisabotros67807 жыл бұрын
YOU HELPED ME THROUGH 3 QUESTIONS ON MY PAST EXAM! THANK YOU!!!
@soulofgeek26397 жыл бұрын
The best and simple explanations in the world, i study microbiology and your video was very helpful, THANK YOU !!
@wem31217 жыл бұрын
You're amazing, really amazing! I swear I didn't understand a word at school (in which the teacher spent at least 1 hour explaining), and after some time when I wanted to revise I didn't understand a word either in my copies. When I discovered you made this lecture I literally jumped from happiness. After 5 mins from watching, I understood everything. Just wow... I'm really really amazed and flabbergasted at how you could explain so well. Thank you so so so much!
@AKLECTURES7 жыл бұрын
Thank you! :) awesome to hear that!
@wem31217 жыл бұрын
AK LECTURES Oh, thank 'you'. I'm indebted to you. God bless you *-*
@snehayadav26719 жыл бұрын
You are amazing and your teaching is so perfect.. Thank you for this
@apiin46118 жыл бұрын
You open my eyes ! Thank you for this hard works indeed! Love this !
@yumibellali69614 жыл бұрын
WOOW I have a lab today about this and I didn't get what was written so searched on KZfaq. You really explained everything so well. Thank you soso much :)))) Great video really.
@mrsdiggory32115 жыл бұрын
this is called PERFECTION! saves a lot of time by watching this
@Ninjaluke3338 жыл бұрын
You have videos for everything I need for this course I'm having!
@natalienazarbekian85374 жыл бұрын
Thank You SOOOOO much! I have a Biochem exam on Monday and your videos are extremely helpful and informative!
@ot7dhariwal535 Жыл бұрын
Best ever teaching method👏 👏 Thanks for making this subject interesting..
@rr20287 жыл бұрын
the way you explain things is simply awesome
@hajinasr797025 күн бұрын
Excellent video that I have seen about ion exchange chromatography, thanks a lot.❤
@coffeehuh88912 жыл бұрын
BEST BEST! I was searching this answer for the Whole Day, yes whole day. And here it was Thank you
@nebrasabuabed11157 жыл бұрын
You always make things look very easy and simple , you are a great lecturer !!!! thanks !
@ashleyrodrigues9289 Жыл бұрын
Thank you so much for making these videos, they are so helpful and you are such an amazing teacher. Im able to understand these concepts clearly and concisely. I appreciate you too much, thank you!
@Chem4students4 жыл бұрын
Ak lectures is my favorite channel. by the inspiration of this channel i started my channel covering all topics regarding pharmaceutical analysis & biochemistry. i did video on ion exchange chromatography
@rodrigocristopherpelucchiv29703 жыл бұрын
Exceptional level of teaching, really grateful.
@user-ou1ry3nc9b7 жыл бұрын
ما شاء الله , دقة الفيديو عالية ,, أبدعت بالشرح ,, شكرًا
@Hpurpl38 жыл бұрын
OMG this was so good I didn't get the lecture slides but after watching your video, everything is SO clear!!!!!!!!!!!!
@corradoblondi97923 жыл бұрын
Clear and quick explanation! Thank you. Just what i needed.
@tolstuha98937 жыл бұрын
Chocolate chip cookie analogy was brilliant. Just finished watching 34 videos, and you got 34 likes :) More to come.
@AKLECTURES7 жыл бұрын
haha thanks! :)
@elenamagay94433 жыл бұрын
Part with chocolate cookies - super!! Thank you for very very nice lecture!!
@farhanaahmed71638 жыл бұрын
Explained perfectly, thank you!
@liztuan3627 жыл бұрын
thanks,man! prepared for my exam now due to ur explaination 😉👍
@Slaktaern9 жыл бұрын
Thank you so much for making these lectures so simple and easy to understand!!! I'm suprised you have only around 550 views until now :P
@AKLECTURES9 жыл бұрын
***** Thanks for the kind words! :-)
@Techdino176 жыл бұрын
It's alright as the years go by more people will be taking Biochemistry. He'll keep on receiving views
@alisonsheep8 жыл бұрын
That was great. Thank you very much, I do think I'll be using your videos for help from now on! Biochemistry has proved very difficult this semester.
@lakep77982 жыл бұрын
Great video, and great analogy with the chocolate chip cookie kids! Thanks for this :)
@nilmanikumar37536 жыл бұрын
The example and explanation is marvelous. Really well explained. Please include a bit of information about its industrial applications, its advantages and disadvantages. Thank you.
@Yelnex6 жыл бұрын
Omg, this explanation was awesome! Thanks man, very helpful.
@chiragmohansharma9 жыл бұрын
awesome teaching style!! wont forget this concept ever!!
@AKLECTURES9 жыл бұрын
Chirag Mohan Sharma thank you! glad to hear the concept sunk in
@minaribena15394 жыл бұрын
You remind me of leonardo dicaprio in wolf of wall street - your sound and mannerisms! Anyways - thank you- this is brilliant
@specialparadise7 жыл бұрын
I am the kid that will stop for the chocolate chip cookies! Well presented btw!
@AKLECTURES7 жыл бұрын
me too! :)
@mercygathoni1462 жыл бұрын
Very good job ,I really like this site . Analysis made easy henceforth.
@ASHTUTORIAL6 жыл бұрын
Awesome video...why ads not coming to this channel...i hv been watching this since 6 months..
@Hitmanagent-jr3bi2 жыл бұрын
Your videos are so helpful . tnx
@bushrazahoor44506 жыл бұрын
100% understood. well done sir your all lectures are very very helpful.
@Asmaafahmey9 жыл бұрын
Thanks much, u really great , simple teaching and clear voice , i have only one request , if u can zoom alittile on the board
@naaznaaz64298 жыл бұрын
such a useful lecture,, thanks
@yesminekallel26034 жыл бұрын
Thank you so much for doing this for free.. you are awesome
@dzyyyyyyy8 жыл бұрын
subscribed because of the examples you gave.. the chocolate cookies... great explanation!! helped a lot for my exams.. :)
@zsuzsannabarnaneszabo4094 Жыл бұрын
Amazing explanation!!!!!! It helped me so much!!!!!
@sydneylockhart49423 жыл бұрын
This was beautifully explained. THANKYOU‼️‼️
@eup2309 Жыл бұрын
Art of teaching.
@zinab55539 жыл бұрын
U did areally good job.... Many thanks
@atawahperry18525 жыл бұрын
nice teacher.thank you very much for your work. only god will reword you
@1Dann1232 жыл бұрын
Thank you kind sir, excellent review for tomorrows lab!
@tonykerr32082 жыл бұрын
While mass of any protein is not 0, suggesting that gravitational force pulls it down the column is a bit misleading to say the least. Also when you have electrostatic attractions between opposite charges in the column it is silly to suggest that anything that is electricly attracted to the stationary phase in the column will ever move down the column, unless you balance the charge between the stationary phase and that particular protein or whatever species you're trying to purify.
@fizzahahmad66363 жыл бұрын
Perfect explanation!
@emilygordon66256 жыл бұрын
This was so incredibly helpful! Thank you so much
@ruthduong37272 жыл бұрын
Thanks so much! You made it easy to understand!
@tovetisell5 жыл бұрын
Very educational and helpful. Thank you!!!
@mahmoudagha84343 жыл бұрын
Your explanation is great I love it 😍
@rafaelcalderon36813 жыл бұрын
That was a really good analogy
@citlallimichel19995 жыл бұрын
so much thank you , your videos and explanations is really helpful!!!
@katarinastojanovic72969 жыл бұрын
I like what you are saying and the tempo is good in your videos (i have only watched a few about chromatography)! On your previous videos about chromatography, it seems to me that you are shouting when talking. But in this video you are more calm - stay like that! :) cheers
@mel_from_hell6 жыл бұрын
A very good presentation. I have though a question that may be basic. It is regarding the competition of charged salt components with attached proteins in the column medium/resin. I can understand that salts will be attracted by the opposite charge of the resin. However, because they have bigger ionic strength will they manage to disassociate the already bound proteins, break the existing ionic bond? Moreover, some proteins will be eluted but I imagine that a percentage of them will stay in column. Thank you very much in advance!
@adrianaharisya12573 жыл бұрын
This helps me to visualize the words I'm reading in textbooks. It really is helpful thank you so much!! That asides, who in the world hates choc chip cookies!!! They are delicious :)
@archiemasingene42092 жыл бұрын
Thank you for this! God bless you!
@myththesage92858 жыл бұрын
Dude you've saved my life
@charlottewang15194 жыл бұрын
Really clear explanation! Thank you so much!
@RaanitaOfficial8 жыл бұрын
Best explanation!
@sarahfasanando42747 жыл бұрын
Does adding the salt solution create the salting out effect? Thank you for the insightful lecture!
@TalkingDog00015 жыл бұрын
I hardly ever comment but holy shit I learned something that my professor couldn't do all semester long.
@nandhumr52007 жыл бұрын
your lecture helped me a lot THANK YOU SO MUCH!!!!!!!!!!!!!!
@o0okgo0o5 жыл бұрын
Now I can only think of biochem when I'm eating chocolate chip cookies. Thanks for the vid!
@t.g.67827 жыл бұрын
bless your soul, thanks to you I will make it through my exam :D
@SOFTPOISON8 жыл бұрын
EXCELENTE, FELICITACIONES! SE ENTIENDE PERFECTAMENTE EL INGLES!!!!
@di5stargeneral8 жыл бұрын
perfect refresher for my job interview...😃
@desertdreammassage3407 жыл бұрын
Please keep doing what you are doing! You are great :)
@tinatina-tu4mb8 жыл бұрын
you make everything so easy thank you soooooo much
@lisatouyon14569 жыл бұрын
Thanks a lot for such great lecture. It is helpful and easy to understand. I would like to know, will the salt solution not have an effect on that protein?
@AKLECTURES9 жыл бұрын
Sure it will. Salt solutions can denature proteins. But once you remove the salt, the protein will reform their original structure.
@lisatouyon14569 жыл бұрын
Thanks a lot
@AKLECTURES9 жыл бұрын
Lisa Touyon You're welcome Lisa :)
@easylearning9818 жыл бұрын
+AK LECTURES (Andrey K) With a change in pH rather than in salt concentration, such a denaturation can also be reversed, or is it more difficult in most of cases? Great video btw
@bhavika.jethani22823 жыл бұрын
Nicely explained ! Thanks very much! One doubt - what will be the effect of pH change of the solvent ( mobile phase) on the separation / on the bead charge ??
@sodaykrew7 жыл бұрын
I understand everything now, thank you so much !!!
@clowie2998 жыл бұрын
A JOB WELL DONE, YOU DID WELL.
@monacharleston5936 жыл бұрын
could you also please label which one is the anion and which is the cation exchange?
@hasanmiah5181 Жыл бұрын
This was so helpful
@pookie24711 ай бұрын
perfect and easy thank you!
@lifeisbeautiful4994 жыл бұрын
Clearly explained 👍👍👍
@jakirhossain49184 жыл бұрын
Very nice and helpful
@TheIronmannNr18 жыл бұрын
Thaaaank you very much. really good presentation.
@geokyen97137 жыл бұрын
hi, thanks for the clear explanations. I have a doubt- How do we know when it's time to collect the respective eluate 1, 2 and 3? as in real life, the solution would be all same in colours.
@iamcoolerthancool8 жыл бұрын
This is great! Thanks for posting this lecture!! I am an engineer and would like to learn more abt Ion Exchange chromatography. Do you recommend any book or online article? Thanks!