This man is an absolute saint -- never seen anyone else be able to explain such complex topics so eloquently -- a godsend for MCAT studying!
@rnd9331
7 жыл бұрын
I have been watching a lectures for a few weeks now, i realize that he is actually a but of a genius. Maybe we don't recognize all of them in society and some of them could be teachers like him, but he seems to be a person with multipotentiality. Intelligence, clarity, diverse subjects, hats off to this great man!
@j.a.7678
7 жыл бұрын
No "um" "uh"s man. Flows soooo nicely! Thank you!
@TheDuvee6
6 жыл бұрын
he's very professional
@desmondo.agwunobi2165
4 жыл бұрын
The best lecture I've seen on this topic. Whenever I forget certain basics, I rewatch this tutorial to refresh my knowledge.
@christinareynolds4032
4 жыл бұрын
I am finding myself SMILING AT DNA TECHNOLOGY because you are explaining it so beautifully, reiterating things so we mortals can keep up and tying concepts together from film to film. Awesome. You are the go-to channel for my UK A level science teaching prep. Just made a bit of donation.
@zinatshahjada6575
4 жыл бұрын
Most understandable lectures that I have found in my life, so clear explanation, I go through most of the times with the lectures what i need in my exams,, best wishes for him always
@zerodje
4 жыл бұрын
This guy killed it. Amazing talent in presentation and clarity of information. Thank you so much.
@dorianandres9684
5 жыл бұрын
I love this channel. You've pulled me through so many courses. Thank you
@Jerrysis
7 жыл бұрын
You sir are an excellent teacher.
@karthiksekar5693
6 жыл бұрын
you are a legend!!!!!!!! I got an exam tomorrow and wasn't too sure of the reason cDNA was created and how it was created, keep up the great work!!!! You will achieve great heights my friend!!!
@mmaking8664
7 жыл бұрын
My already tremendous respect has increased ten fold for you after this video
@dobeeeeval
8 жыл бұрын
Thank you thank you thank you! I've been looking for a bit information all over the web and this video contained it. Great lecture. Subscribed.
@user-nz4ux4cw2z
7 жыл бұрын
Best video EVER!!! You are dedicated to teaching this concept and it shows, I wish you great wealth from your efforts.
@EthnobotanikFAQ
6 жыл бұрын
I'm not the first one who says this: You are awesome! I admire your career, thank you for doing this!
@Abominatrix650
2 жыл бұрын
You are one of KZitem's best. Your work is excellent.
@nadiaballard9160
Жыл бұрын
Awesome video! Thank you for making it. This helped me tremendously to prepare for my national exam. I'm not the type that can just read about a process and grasp it; I have to see it or perform it to truly understand it. Thanks again!
@linzhang5144
6 жыл бұрын
explain such a complex set of procedures in a very clear logic. thanks for saving my life in the bio exam :)
@mohamadalsoudani
9 жыл бұрын
Its really a continuous and clear effort in this filed, I do appreciate your hard work and best, simple explanations. Many thanks
@neha9766
3 жыл бұрын
you are an amazing teacher...thank you for explaining everything in such a clear and easy manner.
@mrsrekima5593
7 жыл бұрын
the greates mentor i ever seen ...hope you continue making those videos
@boozeguy562
8 жыл бұрын
thanks for your assistance which made my biology life easier as your lectures are easy to understand and straight forward thank you!!!
@animelovergirl1998
5 жыл бұрын
I swear this man is the savior of my GPA
@jenn1738
Жыл бұрын
Best teacher I ever had
@graciephil
3 жыл бұрын
Amazing! Thank you for doing lectures in youtube!
@gracem7015
3 жыл бұрын
So clear and succinct. THANK YOU! BLESS YOU!!!
@raquelgoncalves2675
7 жыл бұрын
Thank you for existing Sir, this helped a lot
@farisbutt3991
6 жыл бұрын
Beautiful illustration AK
@anonymous672
7 жыл бұрын
Thank you for all your videos. you have a big SHalom from Israel. :)
@davidi686
8 жыл бұрын
this is amazing and simple to understand ! thank you !
@emirkaplan4621
Жыл бұрын
Damn, it was all that easy. That guy from 8 yrs ago, just destroyed my instructors 1 term period teaching skills in 12 minutes. Respect man thanks a lot.
@AKLECTURES
Жыл бұрын
Damn it was really 8 years ago?
@emirkaplan4621
Жыл бұрын
@@AKLECTURES time is passing mister, you did absolutely well. We are-mbg students- still watching your videos. Thank you
@krishnad4478
7 жыл бұрын
a very usefull subscription after a long time...
@davidcraig5378
7 жыл бұрын
You have some excellent lectures! Could you do one on YAC's and BAC's. If you have already I haven't been able to locate it. Thanks for you teaching methods!
@gabrielkateta7162
7 жыл бұрын
Thank you Sir ! You open my mind.
@pochufung2589
8 жыл бұрын
Thanks for the video, it is very clear and easy to understand, help me a lot.
@khurshedakabirov8671
3 жыл бұрын
Man, you will go to heaven!
@nilufertek3177
2 жыл бұрын
Thank you, sir... You are a life saver!
@georgiapiyioti4555
8 жыл бұрын
Excellent teaching skills!!! You make molecular biology to look very simple and understandable. Great job which arises from a good knowledge. Thank you.
@eintroll8792
2 жыл бұрын
Excellent indeed, excellent in spreading wrong information.
@hectorpires363
7 жыл бұрын
Great job explaining this! couldn't be any clearer!
@juliabl6471
7 жыл бұрын
No, DNA is not single strand. What we do first is to create the ssDNA complementary to the ssRNA. We now have to destroy the ssRNA to build the complementary in DNA. That is why we use high pH to eliminate RNA and only obtain ssDNA. Then with DNA polymerase the second strand of DNA is created. Now we have dsDNA. Nothing of this means that DNA is simgle stranded, only when we need it to be in the process using heat.
@firasalmsaddi7149
4 жыл бұрын
amazing video, perfectly explained
@Hiqbal4
8 жыл бұрын
Thanks man, great video!
@amirahazlan2484
9 жыл бұрын
thank you so much. with your clear explanation i start to love molecular biology. ;)
@mohammedalmutawa6672
8 жыл бұрын
really excellent teaching. Thank you very much
@QuentinWolffMusic
7 жыл бұрын
I just find this channel, it's amazing!
@QuentinWolffMusic
7 жыл бұрын
But I have a question: The gene is different at the end, there is a new codon (CCC/GGG) which can produce another protein, isn't it a problem ?
@mrinaliniroy8496
7 жыл бұрын
+QuentinWolffMusic no it won't be a problem because the translation of the mRNA formed from this cDNA would have a start and stop codon flanking the gene of interest, so any no. of dNTPs before the start codon won't alter the final protein. I hope ths,helped
@damianclark1763
9 жыл бұрын
Fantastic Overview of this process.
@AKLECTURES
9 жыл бұрын
Damian Clark thank Damian! :)
@116chandra
7 жыл бұрын
AK LECTURES Tools of biotechnology
@touseefsatti41
6 жыл бұрын
everything is just perfect ... awesomeee
@bavirisettygopalakrishna4041
3 жыл бұрын
You are all rounder
@sumitaganguly2081
5 жыл бұрын
Fantastic video!
@rachaelstevenson7652
6 жыл бұрын
Thanks, sir. You are awesome.
@leabencivenga3014
Жыл бұрын
Great video, thank you :)
@mohammedal-hammadi5085
4 жыл бұрын
So helpful video, thank you so much
@sami.1
8 жыл бұрын
Very easy to understand!
@jungbhadursingh9450
4 жыл бұрын
Great sir dashing teaching methodology sir god bless u
@IsraeLinoy
8 жыл бұрын
Thank you soo much! you are genius :) So helpful
@peaceoflife1862
6 жыл бұрын
Thanks sir.......you are genius
@wingyantam1067
8 жыл бұрын
Excellent !
@sebastiaanbol5778
6 жыл бұрын
6:08 A poly-C tail should be a poly-T tail.
@3336391
7 жыл бұрын
Very useful... thank youuu !
@manushoganyan6302
8 жыл бұрын
Wow! Genius!
@andrewlight1492
2 жыл бұрын
thank you!
@ghufranalbaz7615
2 жыл бұрын
Thank you so Much
@Shivy260
5 жыл бұрын
Hii ! I'm from India...love your lecture...make more videos on life science.
@lulufonso
8 жыл бұрын
Awesome! It helped me a lot.. thanks =)
@khalidamar406
8 жыл бұрын
THANK YOU SO MUCH
@junczhang
8 жыл бұрын
thank you so much!
@likalika98011
7 жыл бұрын
i appreciate you!
@serajnajar2776
4 жыл бұрын
Thank you
@mezianisara5989
3 жыл бұрын
thank you
@marycarmenbencomo2753
7 жыл бұрын
OMG Thanks a lot!!
@Micro-life
6 жыл бұрын
Very nc lecture sir😊😊😊...thank u
@rhbrownxx
4 жыл бұрын
dude thank you
@anatolgutu2957
2 жыл бұрын
well explained
@zainabbaqer4713
7 жыл бұрын
very great thank you.
@jkgayarox
9 жыл бұрын
brilliant ! thanks a ton :)
@AKLECTURES
9 жыл бұрын
Gayathri Jaikumar you're welcome!
@feruzeaksoy8147
7 жыл бұрын
You are a medical hero! Thanks a lot!
@mohamedzahran3791
2 жыл бұрын
Very good 👍
@jyothisajjanapu2007
7 жыл бұрын
in step number 6 the 5prime end consists a hydroxyl group,do a 5prime end consist hydroxyl group or phosphate group?
@user-wi3nu3cp7z
5 жыл бұрын
Thank you so much :)
@nahudimitri5443
9 жыл бұрын
Excellent video!
@AKLECTURES
9 жыл бұрын
Nahu Dimitri Thanks! :)
@soul5626
4 жыл бұрын
thank u sir
@JoseRodriguez-di8kt
6 жыл бұрын
A question, E. Coli can produce RNAm eukariotic? What happen with the rbs of the eukariotics cells? In your video we watch that.
@1JAwesome
3 жыл бұрын
how are sticky ends attached to the two newly generated cDNA?
@guilianbirindwa2453
6 жыл бұрын
There is an error at 2:25 ( you said "exons that must be spliced out", when it is Introns )
@maryjanecrowley1806
3 жыл бұрын
Silly question, do humans have reverse transcriptase or is that only found in certain viruses
@yasserneyazi8320
4 жыл бұрын
Why do we need to synthesise poly c tail dna primer?? We can use poly a tail dna primer it is complementary to the cDNA.. And we don't need to add terminal transferase
@waldaazevedo7634
8 жыл бұрын
Awesome
@anjumfareed9427
5 жыл бұрын
Upload a video explaining adapters and linkers please
@mmaking8664
7 жыл бұрын
How can we know that the poly T tail won't bind to the poly A tail of another mRNA molecule rather than the mRNA molecule of interest since all the mRNA molecules have a poly A tail
@sebastiaanbol5778
6 жыл бұрын
You don't. Poly T-tails will be used for non-biased cDNA library generation. If you want to make gene specific cDNA only, you will need a 3' reverse primer that is sequence specific.
@ArturLivshits
9 жыл бұрын
great vid!
@AKLECTURES
9 жыл бұрын
Artur livshits thanks! :)
@princekhan3334
8 жыл бұрын
sir u r the best....ur teaching method is amazing...so easy to understand
@danielcadena5282
8 жыл бұрын
Maybe already have long time this video but I have a question, and I hope someone can answer me. There's no technology to create the protein using our eucaryotic mRNA and to avoid the other steps to get a protein (eucaryotic)? I mean, if we can extract the mature transcript (modified mRNA -3' poli A tail, 5' cap and spliced exons) from a eucaryotic cell, why we need to form, make or any word you want to use, cDNA and then use procaryotic cell?, unless there's no technology to use directly the mature mRNA. Thanks
@cubsfan708
6 жыл бұрын
because retroviruses can insert specific DNA fragments into the host original DNA, this means everytime the host cell reproduces it will have this new modified DNA which can be translated in the new RNA , if you directly insert mRNA it will only be used once because mrna degrades over time
@whatsonmymind4848
7 жыл бұрын
exons that must be spliced out? I thought introns, as you said in the beginning? :/
@gerardosaa9396
6 жыл бұрын
he just said it the other way. but he puts the concepts so clear that no one notices it
@Indresh2468
3 жыл бұрын
DNA polymerase isn't needed to finish synthesizing the ds-cDNA molecule. RTase has DNA polymerase activity.
@daviddelatorre8288
7 жыл бұрын
Hi. I want to sintetize de Oligo dt(12-18) and Random Primers (d6)n and save some money. How do I have to configure de requirement (order) for the primer syntesis lab? I know that the 5' of the oligo dt must be modified wiht a PO3, but that's all I know lol... Please, help me
@yasserneyazi8320
4 жыл бұрын
We can also use RNAse H to degarde that mrna?
@justtry3914
3 жыл бұрын
This is graet😎
@saghibiya
8 жыл бұрын
Thank you so much. And RACE PCR please!!! :)
@cindydy408
6 жыл бұрын
Only partially digest RNA with RNAse H, not the entire RNA
@rachaelb8624
8 жыл бұрын
Excelent video, but shouldn't the 5' ends of the molecules have a phosphate group instead of a hydroxyl group?
@mmaking8664
7 жыл бұрын
i was wondering the same thing
@marwanmohamed6575
5 жыл бұрын
since the revierse transcirbatse need a primier to start doing its jop whats if we inserted a normal dna polymerase instead of the RT wouldnt it do excatly the same process of making complementry dna to the mrna ?
@TaiNguyen-tw1gp
5 жыл бұрын
I don't think DNA polymerase will do its job on a single-stranded mRNA, as it cannot use the mRNA strand as some sort of 'template strand' (mRNA strands contain uracil instead of thymine). So that is why reverse transcriptase is used
@animakalyani5354
8 жыл бұрын
Your video has a mistake. You said that for the eukaryotic mRNA, the exons must be spliced out but it's the introns that are spliced out during the post-transcriptional modification to produce the processed mRNA. time 2:30
@urselkhan5868
5 жыл бұрын
That's not a hard-fast rule. mRNA can undergo "Alternative Splicing" where exons are either spliced out or left in the mRNA. It is based on the splice site that the spliceosome decides to function at.
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