circular dichroism

This video aims to describe the basic mechanism of Circular Dichroism and how it could be used to predict changes in protein secondary structure

[@xcherubbie]

My professor was so confusing when he explained CD! Your video was so clear and concise, thank you so much! :)

[@animatedbiologywitharpan]

please share among your friends

[@andresbertoni848]

Excellent video. Really concise, very well diagramated and full of key information (applications included). Kudos!

[@animatedbiologywitharpan]

Andrés Bertoni glad it helped you.......share among friends and subscribe

[@ryancxx]

Great video, this is the best video about CD on youtube

[@azx4591]

thank you so much for this!! my lecturer completely confused me and you put it so nicely

[@animatedbiologywitharpan]

Thanks Azar......... stay tuned for the part 2

[@monikakannan24]

Clockwise direction is RCP and anticlock wise is LCP sir.

[@priyasekar86]

Thank you so much for explaining this in the most simplest way

[@neetisingh2825]

The best part about ur videos is that they are very concise 👍

[@animatedbiologywitharpan]

I am launching high yield flash card for quick revision before exam day.... subscribe to my other channel for thatkzbin.info/door/4IpyopsGWSjaPACNTZLuqg

[@animatedbiologywitharpan]

All cards are time lapse and 30 s with no audio .... you have to look at the motion graphics and say the audio by yourself to revise.... if you like those intactive content please share among your friends

[@neetisingh2825]

@@animatedbiologywitharpan sure sir😊

[@subratadas9271]

Next week is my exam, I get the best idea about this from this video.. Thanks a lot 😊

[@animatedbiologywitharpan]

Glad to hear that it was helpful

[@animatedbiologywitharpan]

Share among friends and help me to reach big audience

[@subratadas9271]

I already share this with my college group, they all appreciate your explanation.😊

[@Sanus-anime-world]

thanks for this amazing explanation

[@animatedbiologywitharpan]

Could you please help me by sharing my contents with your friends group/ college group. I put huge efforts in making these videos but unfortunately not a lot of people are watching this.

[@kaileighm.obrycki9297]

This video helped me so much, thank you!

[@user-fm1yt5cr7d]

Congratulations for your explanation. Very clean!!! Please, make more videos!!! : ) Cheers from Brazil!!

[@animatedbiologywitharpan]

+PRO GAMING BRASIL Thanks . You could also suggest me topics on which i can make new videos.

[@buhtan5693]

Thank you for explaining clerly about CD spectroscopy

[@quickbiology5159]

Awsome Arpan ,you are amazing

[@animatedbiologywitharpan]

Please share my channel link with your friends and help me to reach big audience

[@arabindu1]

tmrw is exam n m getting the easy explanation struggling from 3 month. lots of thanks.

[@animatedbiologywitharpan]

arabindu burma great.........share among your friends and help them as well

[@mahimakawa1234]

Me too😂

[@DeepikaChoubey]

+Arpan Parichcha this spectra should strongly depend on the composition of the protein then how these generalised curves can be drawn for helices and sheets? does it take amino acid propensity into consideration? if yes, can you provide reference?(I'll look up too though)

[@bikrammajhi7278]

Thank you!

[@ericdzenis2786]

I wish you had talked more about the differences between the protein conformations.

[@AtulKaushal7]

Very good explanation. Thank you. A small correction: You missed the curly brackets there. Al - Ar = (El - Er)lc dA = dE.lc

[@animatedbiologywitharpan]

Oh great.... glad you pointed that out.... thanks

[@sristi_2360]

CD Was nver this clear to me. Also do you have lectures on other biophysical techniques like uv visible and fluroscence spec? Actually I have some doubts & can't find them in your channel. Your channel is always my last resort whenever I am stuck with any concept 😭

[@vigneshs5286]

Tq sir plzz suggest some good books for spectroscopy as well as mcq book

[@Secessionist]

Good explanation

[@animatedbiologywitharpan]

Please share my channel link with your friends and help me to reach big audience

[@Zeyfer0s]

Thanks, nice introduction to CD, reminded me a lot :). (got there a tiny mistake in the equation with absorption coeficients of R and L - missing brackets, but I really don't mind)

[@shahinghamari2720]

thank you it was great

[@animatedbiologywitharpan]

Please share my channel link with your friends and help me to reach big audience

[@kathleensicinski563]

Great explanation!

[@animatedbiologywitharpan]

Thanks Kathleen ......It would keep me motivated

[@SoReaICru]

Hi Arpan, I was wondering about when you drew the 3 curves of the CD Spectrum why the alpha helix curve looks like how you drew it, why the beta strands look like how you drew it and the random coils too. If I was given a CD spectrum of my own, I assume I can predict the secondary structure by comparing it to how closely it follows the 3 curves you have drawn, but I wanted to know the underlying principle. Thanks

[@md.nournoby4523]

SoReaICru d

[@Chazmaster23]

Really helpful!!! THANKS

[@animatedbiologywitharpan]

Most welcome! Please share with your friends to help my channel grow...😇

[@kalyanreddy6229]

Very easy to understand thank you

[@animatedbiologywitharpan]

Most welcome! Please share with your friends to help my channel grow...😇

[@sancharidatta1014]

Thank u sooo much sir for giving a complete concept about this topic...thanks a lot...

[@animatedbiologywitharpan]

Glad to hear that you found it useful......share in your collge group and help me to reach a big audience

[@دلالحميد-ح6ل]

Thanks it's very method easy

[@animatedbiologywitharpan]

Most welcome! Please share with your friends to help my channel grow...😇

[@shubhamb.deshmukh7920]

Great job man! Thanks :)

[@srikantsahoo5975]

Sir please make video on Optical rotatory dispersion, cotton effect

[@kunukandayashodha2166]

what about enantiomeric peptides

[@garyhamilton1981]

Thank you very much

[@animatedbiologywitharpan]

Most welcome! Please share with your friends to help my channel grow...😇

[@saravanarajm5330]

nice video. .hope ur points help me for my semester after 2 two days. .may I know how is ORD(optical rotary dispersion) related to this circular dichroism..???reply soon as possible

[@animatedbiologywitharpan]

+saravanaraj m concepts of ORD and CD are quite similar(but they have a fine line of difference) i would say both are manifestation of same underlying phenomenon. spectropolarimeter is based on the principles of ORD .It measures ability of an optically active compound to rotate polarized light as a function of wavelength(one could think it as wavelength dependence of optical rotation).ORD is about the way the material refracts polarized light in a different way, when the wavelength of that light is changed. ORD is measured as the difference in absorption or extent of interaction with the incoming light, when wavelength of the light is changed. ORD is usually used with plane-polarized light, and the change in optical activity is tracked as wavelength is varied. As we saw with CD, ORD examines the wavelength effects of linearly polarized light incoming upon the material, and looks at how much the recorded CD is being changed as different wavelengths are used. Short wavelengths tend to interact more strongly with materials, compared to longer wavelengths, so we experiment with different wavelengths to do an ORD spectrum. What we get out of an ORD spectrum is the difference in transmission speed of left- and right-circularly polarized light going through the material. The way CD and ORD operate is built in such a way that the two methods can provide information about each other. With ORD associated with dispersion and CD connected with absorption, it is possible to use Fourier transforms to convert between these two. If the ORD spectrum shows a positive tendency, then long wavelengths of the polarized light are interacting more strongly with the material, creating a positive CD band. If the ORD spectrum goes in the opposite way, this means a negative CD band, and short wavelengths of polarized light are interacting more with the material.

[@saravanarajm5330]

thank you

[@princessprincee3265]

Arpan Parichha thanku

[@sarahn3935]

Hi, Can you write the step or the explanation for circular dichroism in the comments?​

[@besamwansa8802]

Superb!! Thanks

[@animatedbiologywitharpan]

thanks Besa...If you have any suggested topics on which i can make video please let me know

[@wafakendil3963]

very helpful thank you !

[@animatedbiologywitharpan]

Glad you found it useful...if possible share my channel link in your community such that I can reach bigger audience

[@stevejobs5]

Best video ever

[@animatedbiologywitharpan]

Thanks.....share among friends and help them as well

[@galaxy_of_adu.]

Nice presentation

[@animatedbiologywitharpan]

Share among your friends and help them and help me to reach a big audience

[@alisadeq5705]

What is PEM

[@garyhamilton1981]

ali sadeq it’s a photoelastic modulator

[@mujeebkhan8150]

plz Hindi video prsent send

[@srikanthp2649]

dog sound

[@animatedbiologywitharpan]

Focus on the content ....Hopefully you might find it helpful

[@srikanthp2649]

can u make new video on d techniques that are used in determination of an unknown pathway