cDNA Synthesis Protocol by Reverse Transcription

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Henrik's Lab

Henrik's Lab

Күн бұрын

Пікірлер: 115
@Whereverbv
@Whereverbv 3 жыл бұрын
I was so confused with these terms and you explained so clearly and so well. Thank you so much
@debremarkosuniversityvine7741
@debremarkosuniversityvine7741 3 жыл бұрын
Thank u so much. before I watch this video I read some what notes but they were boring. ur video were so interesting with smooth sound and full information.
@elvis3962
@elvis3962 3 жыл бұрын
Sehr verständlich, vielen Dank!
@sXnjh
@sXnjh 3 жыл бұрын
Thank you soooo much for this. This thing was more like rocket science to me before watching this video. Cleared all the concepts in just one go. Thanks again. 😊 Have great day ahead
@itsmybio8645
@itsmybio8645 3 жыл бұрын
Thank You So much Sir.. I watched lot of Videos But No one explained about RNaseH Function and I was really confused. You Really Explained very nicely. Thanks for making this video..
@daughteroftheking3220
@daughteroftheking3220 Жыл бұрын
Thank you we need more explanation in different Lab techniques. It is practical and we know need to know the sciences. Most of the time I find myself confused in class but thanks to you now I understand it better. Keep it up we need you. You deserve all the success.
@GlidyBun
@GlidyBun 3 жыл бұрын
Excellent video. You made this concept easy to understand, thank you.
@henrikslab
@henrikslab 3 жыл бұрын
Embrace tranquility. Thanks, Zen
@MK282k
@MK282k 2 жыл бұрын
My doctor should watch this srsly
@mariociencia12
@mariociencia12 3 жыл бұрын
Fantastic! Amazing! Incredible! Astounding! Mighty! Wonder! Super!
@henrikslab
@henrikslab 3 жыл бұрын
Wow
@tifenntrividic6822
@tifenntrividic6822 2 жыл бұрын
Merci pour la vidéo, elle est très claire et parfaite pour bien comprendre le mécanisme de la retrotransciption ! Thank you !
@Abhinav-kf4wd
@Abhinav-kf4wd 3 жыл бұрын
Thank you so much Henrik's Lab. You are doing a very noble job by providing us such useful concept clearing video. Through your videos we are able to understand the topic better than hours of classroom learning. ❤❤
@henrikslab
@henrikslab 3 жыл бұрын
Very pleased to read that! Thanks ❤
@rajmangalpandey3910
@rajmangalpandey3910 11 ай бұрын
At 2:02 , that mrna and dna combination could contain all 5 types of nucleotide, A,T,G,C,U?
@Abhinav-kf4wd
@Abhinav-kf4wd 11 ай бұрын
Yes ​@@rajmangalpandey3910 you are right. The mRNA-cDNA hybrid so produced contains all 5 bases. Please also note that only the template mRNA strand contains Uracil. The two enzymes used here are: (1) RNA dependent DNA polymerase (reverse transcriptase) and (2) DNA dependent DNA polymerase (DNA polymerase 1) These enzymes used here cannot add uracil during polymerization, therefore uracil will be absent in the newly synthesized DNA strands.
@rajmangalpandey3910
@rajmangalpandey3910 11 ай бұрын
@@Abhinav-kf4wd why Rnase didn't ate whole RNA? But made small fragments
@Abhinav-kf4wd
@Abhinav-kf4wd 11 ай бұрын
​@@rajmangalpandey3910 I do not know the reason. But If RNase H hydrolyzed the entire mRNA strand then there would be no primer left for DNA polymerase 1 to act.
@anias9
@anias9 11 ай бұрын
Very helpful! I finally understand what do we actually use reverse transcription for, thank you!
@baltizone3770
@baltizone3770 3 жыл бұрын
Sir I have lack of word to thanks you. Really you I m very excited after watched this . Stay bless forever God bless you More and more forever ❣️💝
@kiriakiria9685
@kiriakiria9685 2 жыл бұрын
Excellent explanation & graphics. Keep up the good work!
@user-qb7ug1ze8p
@user-qb7ug1ze8p 15 күн бұрын
@henrikslab I want to point out an error (at 3:06 ). Splicing is a post-transcriptional process to generate mRNA from pre-RNA, it never acts on the DNA template.
@StepsHardcore
@StepsHardcore 3 жыл бұрын
This is great. Perfect rythm. Thank you.
@TheinLin2023
@TheinLin2023 2 жыл бұрын
Thank you so much, Sir! the explanation is to be so clear and easy to understand for us.
@sharonblack8697
@sharonblack8697 2 ай бұрын
Keep doing what you are doing, very helpful!
@johntindell9591
@johntindell9591 3 жыл бұрын
Thank you so much. The explanation is very intelligible.
@kalpana7146
@kalpana7146 Жыл бұрын
Very well explained concepts are clear about cdna
@Joeythegoats
@Joeythegoats 3 жыл бұрын
i was confused for intron thingy and u made it easy
@apekshadandi7767
@apekshadandi7767 9 ай бұрын
🙏thank you.
@samirbrahimi5782
@samirbrahimi5782 2 жыл бұрын
Thanks you so much finally got what i was looking for
@felipenavarromarchant7587
@felipenavarromarchant7587 Жыл бұрын
Very good explanation man. Thank you so much!
@dygestorPico
@dygestorPico 10 ай бұрын
At 3:20 the last exon shouldn't have blue "legs", because blue was polyA before. Poly A is not in DNA.
@tintinchangsan3549
@tintinchangsan3549 27 күн бұрын
PolyA tail is there because dna was made into rna by the process of transcription, that's y it's there
@ermyastesfahun
@ermyastesfahun 9 ай бұрын
it is very nice and please adding brief explanation about recombinant DNA
@Joshuén
@Joshuén 3 жыл бұрын
This helped me with my genomics class 🔥🤙🏿
@praveenm4319
@praveenm4319 3 жыл бұрын
Thank you so much sir❤
@ayshaafsal5569
@ayshaafsal5569 2 жыл бұрын
Thank you 😊💕💕
@RohitPant04
@RohitPant04 2 жыл бұрын
Excellent explanation!
@СедаГаспарян-д8к
@СедаГаспарян-д8к 3 жыл бұрын
thank you very very much!
@jennymacparry1855
@jennymacparry1855 2 жыл бұрын
Best video ever❤️❤️
@sarahmahmoud1051
@sarahmahmoud1051 3 жыл бұрын
Thank you very much..
@Sorajjang
@Sorajjang Жыл бұрын
Thank you ❤ God bless you ❤️
@rotivo99
@rotivo99 3 жыл бұрын
Amazing! Thanks!
@suhashg8664
@suhashg8664 Жыл бұрын
Hey, one question after the synthesis of ds-cDNA. How it will multiply in numbers.................Without having the primer for coding another strand....?
@applewhite9403
@applewhite9403 3 жыл бұрын
Keep up the good work
@elishamuhoni382
@elishamuhoni382 Жыл бұрын
Nice explanation ❤️
@java_recon
@java_recon 2 ай бұрын
Thank you!
@dr9151
@dr9151 3 жыл бұрын
amazing , keep going
@warden2242
@warden2242 Жыл бұрын
Today, my Professor explained this topic to us, somehow she explained, that after the synthesis of the first cDNA-Strand the Double-Strand would be denaturated into Two seperate ones, later there are inhibitors to Stopp the accurance of Rnase. Later Taq-Polymerase is Synthesizing the other Strand from the cDNA-Strand that was reverse trnascripted before, not like in your video by Nicking from the Rnase and Polymerase 1 and later with Ligase. I asked her about this and she thought that you explained it as an example how it would happen in the body not like in Biotechnology. Im got super confused that she explained it different at some point. Weirdly enough she suggested us your video to learn the reverse transkription, thats why i confronted her today, in order to get clear what is correct for her exam XD Maybe the is some potential to make a different video out of it? Danke für das gute Video. Hab es dennoch gut verstehen können!
@henrikslab
@henrikslab Жыл бұрын
Hey, thanks for this message! I created this video based on the following nature paper: www.nature.com/articles/nmeth0205-151 Here, it also includes the nicks. But as alwayas: there is not only one protocol or kit. There are a few ways to generate cDNA. Hope it helps a little!
@a_9773
@a_9773 2 жыл бұрын
Danke, brudi! Arbeiten grade an einer präsi über Gen Chips und das ist verdammt nützlich!!! Love you
@petehwang2379
@petehwang2379 Жыл бұрын
amazing explanation. cheers mate
@fmarinhoufabc
@fmarinhoufabc 2 жыл бұрын
Muito bom o vídeo, parabéns 👏🏽👏🏽👏🏽💚
@uneeedzuneeedz1683
@uneeedzuneeedz1683 2 жыл бұрын
Hi, i hope someone will help you the way u helped me today, I wish u the best from France
@CryptoBountyHunt
@CryptoBountyHunt 3 жыл бұрын
Why cant we use mRNA directly in microarray or qPCR
@Joeythegoats
@Joeythegoats 3 жыл бұрын
it wont express completely to give information. we must use reverse transcriptase, bcos hybridization will only occur when we will use cDNA due to presence of oligo sequences on microarray.
@johnlopez2028
@johnlopez2028 2 жыл бұрын
How do you make cohesive ends on the cDNA so you can be able to ligate it with the chosen vector?(using restriction enzymes for the cDNA given would cut out some of the coding sequence right? so how do you add cohesive ends? thanks
@juanamontoyavenegas4756
@juanamontoyavenegas4756 3 жыл бұрын
Muy buen video! Gracias!
@gaby10omhc
@gaby10omhc 3 жыл бұрын
Thanks!!!!
@omaimah7366
@omaimah7366 2 жыл бұрын
Thank you
@सविन-झ4झ
@सविन-झ4झ 3 жыл бұрын
Thank you. How can we contact you if we get problem while doing qpcr wirk?
@henrikslab
@henrikslab 3 жыл бұрын
Either here or in the comment section of the qPCR video
@सविन-झ4झ
@सविन-झ4झ 3 жыл бұрын
Thank you for your quick response. Do you have some vedios for analyzing the data of qPCR?
@henrikslab
@henrikslab 3 жыл бұрын
@@सविन-झ4झ not for data analysis yet.. but I indeed consider to do one (end of April)
@TheJoshtheboss
@TheJoshtheboss 2 жыл бұрын
Is there no hairpin loop?
@tomcruise9317
@tomcruise9317 Жыл бұрын
Mam 5'AGUCAGGUC3' this is mrna what is the C dna to this sequence
@harishgummutala2162
@harishgummutala2162 5 ай бұрын
3'TCAGTCCAG5'
@IloveLeeDaHye
@IloveLeeDaHye 3 жыл бұрын
in 2:57 may I ask how whole mrna are replaced by the DNA? thank you
@sanidhyapai7919
@sanidhyapai7919 3 жыл бұрын
I think, the same exonuclease activity will remove the rest of the RNA parts
@kevinjones1298
@kevinjones1298 3 жыл бұрын
Is there a way we could translate all the proteins in a human genome and create a lab created human since the entire genome has been sequenced?
@henrikslab
@henrikslab 3 жыл бұрын
Hope I got your point (create a completely synthetic human with proteins that we put in cells)? Very interesting idea. I know that something like this was done already with bacteria... but for mammals this would be way more difficult. Image, there are more things than protein.. regulatory RNAs, the DNA itself is required.. there is methylation (some genes are inactivated and some others activated). So there are more components than protein, but extremely interesting to follow up on this in a smaller way!
@muneeb1050
@muneeb1050 3 жыл бұрын
Thanks :)
@सविन-झ4झ
@सविन-झ4झ 3 жыл бұрын
Hello, i am facing problem in cdna synthesis. would you please help me to know your protocol?
@LloydLimbani
@LloydLimbani 11 ай бұрын
Wow! what can I get you from the vending machine
@donovanvargasalcantar2534
@donovanvargasalcantar2534 2 жыл бұрын
I have a question. What´s the meaning of the last product in this process? what is "ds"?
@henrikslab
@henrikslab 2 жыл бұрын
Thanks for asking! dsDNA = double stranded DNA
@donovanvargasalcantar2534
@donovanvargasalcantar2534 2 жыл бұрын
@@henrikslab Thanks for supported me! Your video is all that i needed to understand this process. SUPER LIKE :)
@StuartSteinbeck
@StuartSteinbeck 2 ай бұрын
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😃😃
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@DorothyMoore-bm6jz 3 ай бұрын
15489 Gulgowski Ridge
@drfatima1696
@drfatima1696 Жыл бұрын
Can you Translation.. to Arabic
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Arely Mill
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@flosto1898
@flosto1898 3 жыл бұрын
Bist du deutscher ? So hörst du dich an XD
@attilahorvath7823
@attilahorvath7823 3 жыл бұрын
Wait a second people...forgive my lack of understanding but i dont understand why start to syntettize anything about and HUMAN DNA??? Why want to know what GOD did once and why and how and how to REVERSE IT/////?????!! Please someone explain..Many thanks
@sissisophie3303
@sissisophie3303 2 жыл бұрын
Only virus can do that
@critikasalihmeylani
@critikasalihmeylani Жыл бұрын
We can do literally anything by manipulating our genes. Ofcourse, to do so, one needs to know how to speak the language of life; the language of proteins. Our genes controls our everything. You can be eternally healthy, have a perfect immune system, become a superpowered human, have 200 IQ, be able to photosynthesize, and literally become biologically equivalent of immortal. We reverse it to recreate it, and improve it.
@doctorposting
@doctorposting 11 ай бұрын
🤣🤣🤣🤣
@clairemacduff889
@clairemacduff889 2 ай бұрын
56160 Rashawn Mission
@VanRasulo-h2f
@VanRasulo-h2f 3 ай бұрын
Adam Ramp
@KrisThornhill-l5h
@KrisThornhill-l5h 3 ай бұрын
Kozey Shores
@AndreSomers-y6x
@AndreSomers-y6x 3 ай бұрын
Abraham Crossing
@nniillss._2888
@nniillss._2888 3 жыл бұрын
deutsch wär echt cooler gewesen
@jonasweber4232
@jonasweber4232 Жыл бұрын
Bruder sprich doch deutsch
@JeffStokerCFM
@JeffStokerCFM 3 жыл бұрын
Man trying to play God not our place to mess with God's code that makes us human.
@laecatara1
@laecatara1 3 жыл бұрын
I've been reading about the cDna lately after the vakka vakka I can't quite decipher it yet kzbin.info/www/bejne/iHK8i6eOgqqirdE Just look for the explanation I come across this cDNA when someone takes the Weuka Woeka
@cheyennes654
@cheyennes654 3 жыл бұрын
As in the days of Noah !!! Praise the Lord !!!
@AA-gl1dr
@AA-gl1dr Жыл бұрын
Did you know that RNA isn’t just a human thing?
@Jesus_is_Good_God
@Jesus_is_Good_God Жыл бұрын
We use this process for a very useful purpose at our citrus pathology lab. It helps us to see if our treatments against a particular pathogen are useful or not.
@anthonyhernandez3546
@anthonyhernandez3546 Жыл бұрын
Shut up you talk to the sky like a crazy person
@jellyfish_adventures9877
@jellyfish_adventures9877 2 жыл бұрын
Great explanation!
@ahmetziyaaktas9179
@ahmetziyaaktas9179 Жыл бұрын
Thank you so much!
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