[Affiliate Link/Anzeige] Hey there! If you're looking for NGS size selection and library prep beads that don't break your bank, my friends at Cambrian have a great product called CamSelect NGS. Use my code "HENRIKSLAB15" and get 15% off on any product along with free shipping! cambrianbioworksin.myshopify.com/discount/HENRIKSLAB15
Hi. This is Walker from Hangzhou Bioer technology company limited. We are professional PCR products manufacturer that makes DNA/RNA purification machine, DNA/RNA purification kits, thermal cycler, PCR mobile laboratory, DNA/RNA diagnostic PCR machine , antigen/antibody covid virus kit and DNA/RNA detection kits.
Great video!!! The pronunciation, the video, and the content, all of these are very valuable! Could you please produce a video on how does loop-mediated isothermal amplification works? Thanks in advance! you are such a great Toutuber!
i don't understand : if we are making the duplication with a precise number of cycle why for some genes they are in higher quantity? if we take the same amount of dna that we amplificate for each gene
In one point I would say yes! mRNA usually contains exons but not introns.. so the primer for a specific gene should be a sequence of an exon or even span an exon-exon junction (exon-spanning primer). Why not using exon-intron primers? Because that enhances the risk that you amplify genomic DNA, but you want solely detect mRNA of that sequence (to see whether the gene is expressed)
In class: teacher explains this method for over 2 hrs and I'm note sure if I understand it. Random guy on the internet: "Let me explain it to you in under 5 minutes" Some teachers could really learn how to teach things from videos like this...
For PCR you also use DNA staining Dyes (most are fluorescent)... But you just use the dye to visualize the band on the gel. It depends when to use which one, but it is most likely a choice done by the lab (both work well)
@@henrikslab I don’t know why it’s difficult for me to understand this whole process. Say you have a dna sample that you are not sure if it has a virus or not , you take that sample and run it through PCR , now it’s multiplied then what happens ? How can I detect the viral dna ?
@@ysxydx3763 The key to detect that viral DNA is the primer! This primer, with a sequence of very specific ~20 nucleotides is designed to ONLY bind to the DNA of that specific virus... without the DNA sequence of that virus, the primer can not bind and nothing is replicated. But in presence of that viral DNA, the primer binds and replication can be initiated!
Using a standard curve and the linear equation, x = your measured qRTPCR CT value , get your standard curve plug in the numbers to solve for y, then power for whatever log you used in the sample. Then you can get whatever virion concentration was in the sample, which is what I assume you're asking for.
![I.N "HALLUCINATION" | [Stray Kids : SKZ-PLAYER]](http://i.ytimg.com/vi/n5B5q1Hwt_U/mqdefault.jpg)
[Affiliate Link/Anzeige] Hey there! If you're looking for NGS size selection and library prep beads that don't break your bank, my friends at Cambrian have a great product called CamSelect NGS. Use my code "HENRIKSLAB15" and get 15% off on any product along with free shipping! cambrianbioworksin.myshopify.com/discount/HENRIKSLAB15
That was very well explained. I had a hard time understanding this mechanism in other videos, but yours just made it so easy. Thank you for sharing!!
Awesome!
This is by far the best qPCR video I've seen and I have been searching for a solid 3-4 hours.
You're my hero, thank you.
Bro you just saved me from pulling an all nighter for my molecular biology homework thx a lot
Hahaha
This video absolutely made me understand within 4 min, thanks a lot for giving the light to the novel one
i've not watched an explanation simpler, clearer and detailed than this, thanks buddy!
I love how short and to the point your videos are. Great job!
Thanks!
Thank you!!
You are welcome :D It's not much but your video really helped me to understand qPCR better!
👍👍👍
Hi. This is Walker from Hangzhou Bioer technology company limited. We are professional PCR products manufacturer that makes DNA/RNA purification machine, DNA/RNA purification kits, thermal cycler, PCR mobile laboratory, DNA/RNA diagnostic PCR machine , antigen/antibody covid virus kit and DNA/RNA detection kits.
@@walkerchen7336 your ID says your first name is Mark and you're somehow Walker? LMFAO
Excellent summary on the mechanism of Taq Man's work. Cleared the whole concept for me there!
Thanks for this! Super easy to understand. I'm using qPCR next week for my undergrad research.
I love the depth of your explaination
Love the way you explain things! So clear and easy to understand!
Oh god that was quick and effective. Unbelievable. Thank you
I love videos that explain a video well and in a few minutes time, thank you!
This video made me understand what is qPCR. thanks for making an easy video that can be viewed by science students. more blessing
reallygreat video again. Me and my friend are having such an easy time understanding this content.
just found the perfect explanation! thank you very much from Spain :)
OMGG, thank you so much, explained very nicely & in a simple fashion 👍🏻
what a great video, thank you very much for the excellent lecture!
Thank you so much, Perfectly summarized. You earned yourself a subscriber😊.
Love the German accent and your explanations, keep going!
Thank you for that short and well-explained video!
Well explained, I'll now Ace my pharmaceutics exams 🙌🏾🔥
i was reading the wiki article about this one just now, what a coincidence!
thank you!
this explanation is clear and really helpfull. Thank you so much. love this channel
Thanks Henrik, brilliant video
Perfect explanation, thank you so much
Your content is so touching
Great video!!! The pronunciation, the video, and the content, all of these are very valuable! Could you please produce a video on how does loop-mediated isothermal amplification works? Thanks in advance! you are such a great Toutuber!
Very specific, I will put it one the list and see whether it fits some day :)
Great video, so clear. Thank you!
A very clear explanation.
Thank you sooooo much! This was amazing! You are brilliant at explaining!
Excellent summary, thank you!
Perfectly explained
Very good explanation with all necessary points and concepts. Thankyou so much 😊
so touching for an excellent video
Thanks for explaining it so well
This was clear and very helpful thank you!
Hi. Nice to meet you. This is Walker from Hangzhou Bioer Technology Company Limited. We are IVD and PCR products professional manufacturer.
Quick and easy to understand. Thank you so much. Can you also please tell me how the threshold value is decided?
Excellent-Thank you!
i don't understand : if we are making the duplication with a precise number of cycle why for some genes they are in higher quantity? if we take the same amount of dna that we amplificate for each gene
Fantastic video, thank you!
Very cool. Thank you!
Great overall presentation
this is great explanation. very clear and succinct
Is the sequence of the primers ( for a specific gene) used in real time PCR different from that sequence used in the traditional PCR???
In one point I would say yes! mRNA usually contains exons but not introns.. so the primer for a specific gene should be a sequence of an exon or even span an exon-exon junction (exon-spanning primer).
Why not using exon-intron primers? Because that enhances the risk that you amplify genomic DNA, but you want solely detect mRNA of that sequence (to see whether the gene is expressed)
In class: teacher explains this method for over 2 hrs and I'm note sure if I understand it.
Random guy on the internet: "Let me explain it to you in under 5 minutes"
Some teachers could really learn how to teach things from videos like this...
This video helped me a lot!
Thanks a lot for your video, very simple but very clear
thank you for this presentation
Thank you so Much Sir for your amazing explanation .
Amazing informative video
Very useful, thanks!
On my wishlist for a future video: dPCR (and why ddPCR is a specific form of it).
Never heard of that, but great idea! Thanks!
@@henrikslab It means digital PCR. The Wikipedia article isn't bad at all, but I think it would make a nice video of an exciting new technique!
Very informative, as always :)
Hervorragend! vielen Dank
Very well explained
Thank you, for the wonderful explanation! I liked and subscribed to you definitely!!
What is DNA Concentration minimum for use qpcr
Excellent video!
So in PCR there is no fluorescent dye ? Only in qpcr ? Also when do when use syber green and when taqman ?
For PCR you also use DNA staining Dyes (most are fluorescent)... But you just use the dye to visualize the band on the gel.
It depends when to use which one, but it is most likely a choice done by the lab (both work well)
@@henrikslab thank you for replaying.
So the results of PCR is not measured in a computer algorithmically ?
@@ysxydx3763 Usually not, no! PCR does not quantify DNA material, but qPCR does.
@@henrikslab I don’t know why it’s difficult for me to understand this whole process. Say you have a dna sample that you are not sure if it has a virus or not , you take that sample and run it through PCR , now it’s multiplied then what happens ? How can I detect the viral dna ?
@@ysxydx3763 The key to detect that viral DNA is the primer! This primer, with a sequence of very specific ~20 nucleotides is designed to ONLY bind to the DNA of that specific virus... without the DNA sequence of that virus, the primer can not bind and nothing is replicated. But in presence of that viral DNA, the primer binds and replication can be initiated!
Helpful! Thank you!
Thank you so much!
Excellent!
Thanks a lot sir ✨🎊
Great video!
Thank you !
Thank you ❤
Thank you so much
Is there any difference between RT pcr and taqman pcr?
Amazing 1....
Can't thank you enough
amazing video
thank you
Could you do a video on the advantage and disadvantages of each qPCR assay?
Honestly: not planned!
LOVE YOU!
Is one able to determine the titer or their virus sample through using qPCR and if so how?
Using a standard curve and the linear equation, x = your measured qRTPCR CT value
, get your standard curve plug in the numbers to solve for y, then power for whatever log you used in the sample.
Then you can get whatever virion concentration was in the sample, which is what I assume you're asking for.
Thank you:)
Hello Henrik can you please send this PPT.
can this detect marijuana or thc ? And if so for how long back can it detect it
Sincere Wells
Are you German?
Yes
No I’m not germane
my brain is exploding
did it stop
I love you.
wow
danke mein deutscher Bruder
Lang Extensions
1366 Farrell Station
Alfreda Walks
W
771 Sipes Trace
Mitchell Springs
4168 Lloyd Expressway
Armstrong Radial
Abelardo Valley
McCullough Glens
Caroline Lodge
Crona Glens
Antonio Gateway
Eleanore Forges
Selmer Circle