Titration of Amino Acids - pH, pKa1 and pKa2 - Isoelectric Point- Amino Acids (Part 4)

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  • Опубліковано 21 гру 2024

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  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  Рік тому +6

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    @ChloeReeves-q7b Рік тому +110

    I specifically needed the part where he said, "shut up. It's easy." Thank you.

  • @pi6759
    @pi6759 Рік тому +60

    whomever you are, you are a genius and blessing to us all. Thank you for explaining this in 5mins and my professor could not in 5 classes

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    @josefranciscojimenezfermin3552 3 роки тому +75

    Gotta say this: thank u so much. You just cure my depression

  • @HappyGurl4rmNY
    @HappyGurl4rmNY Рік тому +16

    OMG!!! I have been trying for YEARS to understand this concept and in one video I finally got it!!!!! THANK YOU. THANK YOU. THANK YOU.

  • @venusz6134
    @venusz6134 2 роки тому +58

    Dang how did I just find your channel! I'm self-studying the MCAT and the biochem is so discouraging since I have not taken the course. I was just talking to a friend yesterday how I wished I had some help/guidance on the subject. A teacher who can not only teach the content but also enable the students to absorb the knowledge and make connections and make sense of all the chemical reactions happing in the head as we learn. And YOU ARE IT!! Thank you Thank you Thank you!!

  • @tiff-amberpaz6484
    @tiff-amberpaz6484 2 роки тому +55

    Can I just say that the "Shut uppppp" really helped my mind from drifting LOL thanks for the great video!!!!!

  • @kenda7998
    @kenda7998 6 місяців тому +4

    for the first time in my entire life i’m having fun studying biochem! you just saved my life

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  6 місяців тому +1

      I am so delighted to hear that! I hope you enjoy the rest of my Biochemistry playlist: ua-cam.com/play/PLYcLrRDaR8_dKo6Nu1Dw1efJGkDpuZGEy.html&si=COyGNznpVPedpf-I

  • @orlandoguerrero4549
    @orlandoguerrero4549 Рік тому +18

    You are a lifesaver!! Thank you for these videos, it makes biochemistry look easy. 😊

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  Рік тому +1

      You’re very welcome 😊
      If you want more biochemistry and biology videos, checkout their corresponding playlists on my channel!

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    @gabesim4077 10 місяців тому +2

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    @sundasshareef8691 Рік тому +3

    i just love they way you explain the concepts in a very chill way.

  • @daniranggg
    @daniranggg 3 місяці тому +1

    this section made me cry, not because it's hard or I did not understood but because I FINALLY understood 😭sitting from 1pm-5pm through this discussion was a nightmare, i was struggling to keep up trying to understand 😭 it's currently 2AM in my country upon writing this, I am beat and tired but after watching this I was hyped because holy crap I finally understood why, how, what for- I seriously can't thank you enough 😭😭😭 you saved this struggling medical student a lot of time and energy

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    @martinmusonda3157 2 роки тому +8

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  • @yannychiou282
    @yannychiou282 11 місяців тому +2

    Hey medicosis, I’m just half way through this video and I just wanna express how much grateful I am that you’re teaching all of us on UA-cam, you’ve really helped me with tons of exams. I even went to a special cram school for my big exam and what the biochemistry teacher said I just couldn’t understand! It was so frustrating and now everything is coming clear as I go through your videos! Thank you medicosis!! Ilysm ❤

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  11 місяців тому +1

      I am honored! You have no idea how happy I am to reach this! Thank you for putting a smile on my face! I wish you all the success in the world!

    • @yannychiou282
      @yannychiou282 11 місяців тому +1

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    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  6 місяців тому

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    @lekanganambela5183 Рік тому +3

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    @Braylude 4 місяці тому +3

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    @coey6744 2 роки тому +3

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    @hannahdiaz-osman5147 Рік тому +9

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    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  Рік тому +1

      I appreciate you so much!
      I have an entire “Biochemistry” playlist on my channel. I hope you find it useful!

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    @valentinacarreno1254 5 місяців тому +2

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    @babinathulungrai6848 2 роки тому +3

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    @CindyChou-h7w Рік тому +1

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  • @Empress426
    @Empress426 2 роки тому +6

    Thank you for giving me some clarity on this, my University made biochem self-taught, online this semester and it's giving me hell but I MUST do well. Thank you!

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    @menahilkhalid3286 2 роки тому +1

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  • @inayat8503
    @inayat8503 11 місяців тому +2

    Such a nice explanation❤❤👏🏻👏🏻thank you for the video

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    @umartemiraliev6561 2 роки тому +1

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    @avantikadas2516 9 місяців тому +1

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  • @deemakharroub293
    @deemakharroub293 2 роки тому +3

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  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  Рік тому +3

    😉 There’s a continuation to this BIOCHEMISTRY playlist: ua-cam.com/play/PLYcLrRDaR8_c2LBpF_OYvwijOok7ae96N.html

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    @alninsea19 Рік тому +1

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    @SnipeUL8ter Рік тому

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    @Empress426 2 роки тому +1

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    @sarak. Рік тому +1

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    @ju-iki Рік тому +2

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    @farihahossan4389 Рік тому +1

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    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  Рік тому +2

      I am honored! Thank you! I hope you enjoy the entire biochemistry playlist: ua-cam.com/play/PLYcLrRDaR8_dKo6Nu1Dw1efJGkDpuZGEy.html&si=KHUbKUqhwUjbWIhe

  • @masterno8576
    @masterno8576 9 місяців тому

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  • @Khushi_Chemistry
    @Khushi_Chemistry 2 місяці тому +1

    Excellent explanation 🎉🎉

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    @Zortilottozort 2 місяці тому +1

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  • @Apk3rbBlogspot
    @Apk3rbBlogspot 2 роки тому +4

    Why does fully protonated amino is + charged, while the fully protonated carboxyl is not

    • @Vodnuth
      @Vodnuth 2 роки тому +3

      Good question, because oxygen atoms prefer 2 bonds the deprotonated form of COOH has a negative charge associated indicating that one of the oxygens has electrons it wants to share. Whereas when the C-N2 is protonated the N atom has 4 bonds and nitrogen prefers to form 3 bonds, so the postive charge indicates that it is sharing more electrons than it usually likes to. Hope this helps.

  • @Srabonty-pp7jw
    @Srabonty-pp7jw 3 місяці тому +1

    Great teacher i loved it

  • @SarangiNepali
    @SarangiNepali 4 місяці тому +1

    Thank you, Medicosis! Also, I have to say that you sound so cool, my guy!

  • @phsalma230
    @phsalma230 3 роки тому +2

    Ohhhhhhhhh 🥺🥺🥺🥺🥺🥺perfect channel

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    @elsiebadze8219 3 роки тому +2

    Man you are a life saver❤❤

  • @Mightychondria2009
    @Mightychondria2009 7 місяців тому +1

    I finally understood this thing🥺😭❤

  • @Crackitwinit
    @Crackitwinit Місяць тому

    so we have memorize the pka values for all amino aicds right??

  • @parthsharma6079
    @parthsharma6079 7 місяців тому +1

    fantastic video till now i just know the definition of pI but today I understand why it so

  • @annabellanatalini2113
    @annabellanatalini2113 10 місяців тому

    How would you calculate the percentage of availability certain structure? For example, the percentage of structure B in a pH of 3?

  • @Tabarekoday
    @Tabarekoday 2 роки тому +1

    You are amazing !!!! Poor student From Iraq was straggling with this subject 🤣🤣🤣

  • @لصاحبالزمان-ج5س
    @لصاحبالزمان-ج5س Місяць тому

    رائع، ربي يوفقك🙏

  • @leatileramasongwane2464
    @leatileramasongwane2464 Рік тому +1

    I like the freaky part of this Video😂😂🤣.Thank you so much. we will keep coming back

  • @aniketgupta5480
    @aniketgupta5480 3 роки тому +4

    Thank you medicosis😌❤

  • @mariajamshaid9922
    @mariajamshaid9922 Рік тому +1

    Thanks for such an amazing explanation

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    @erhunprovidence3893 Місяць тому

    This guy is just to good

  • @mohamad5722
    @mohamad5722 Рік тому +1

    That was amazing
    Tnx dear friend❤️✌️

  • @qamaralsadi6678
    @qamaralsadi6678 2 роки тому +2

    Thank you so much ❤️
    I really enjoyed... you are make it, easy and funny 😂

  • @kayleemercado4449
    @kayleemercado4449 8 місяців тому

    at what point in the figure is there no titrant being added at the pH points

  • @yasmenyasmen4198
    @yasmenyasmen4198 День тому

    U r perfect thank you so much!!! ❤️❤️

  • @Tabarekoday
    @Tabarekoday 2 роки тому +4

    Shut up it’s easy 🤣🤣🤣...this made me feel like it’s really easy🤣🤣🤣🤣🤣

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    @jayashiTGUY Рік тому

    Raj and Amitabh 😳❤

  • @jagathnambiar7138
    @jagathnambiar7138 2 роки тому +1

    This video is great thank you so much I was a little confused on titration curve when I was reading the book and this video cleared it up I really appreciate you making this video.

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  Рік тому +1

    🧪Biochemistry Playlist: ua-cam.com/play/PLYcLrRDaR8_c2LBpF_OYvwijOok7ae96N.html
    🧬 Molecular Biology Playlist: ua-cam.com/play/PLYcLrRDaR8_cpMqa1bbUwD2T39RJA6_o3.html

  • @lohorsanyal617
    @lohorsanyal617 2 роки тому +1

    great explanation , thankyou so much 🙏

  • @nidafazal133
    @nidafazal133 2 роки тому +1

    Why is there greater change in ph at pI?

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  2 роки тому +2

      Nonlinearity of the system (it follows a logarithmic graph rather than a linear one). Thanks for your email:)

  • @TomSun-ox9uq
    @TomSun-ox9uq 11 місяців тому

    May I ask why when the pH equal to pKa, the titration curve becomes horizontal?

  • @cja12345
    @cja12345 2 місяці тому +1

    I love your videos

  • @venusz6134
    @venusz6134 2 роки тому +1

    Man.. and you are hilarious LMAO. I'm switching from Khan Academy to your channel

  • @vebzp9573
    @vebzp9573 2 місяці тому

    Link of previous videos of amino acids please

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  2 місяці тому

      You will find all of them here: ua-cam.com/play/PLYcLrRDaR8_dKo6Nu1Dw1efJGkDpuZGEy.html&si=feR1nKCVZ7R5okVa

  • @maryhara2053
    @maryhara2053 2 місяці тому +1

    The best ❤🎉

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    @MwambaMemory-iy1ms Рік тому +3

    You're freaking good 😂😂😂 I have enjoyed your lecture lemme even subscribe

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    @Alexandra-sj1qe 3 роки тому +3

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  • @rupamkhatua7093
    @rupamkhatua7093 2 роки тому +1

    Nice video, really helpful

  • @laraibisrar07
    @laraibisrar07 Рік тому +1

    Thanks alot from Pakistan Sir 🇵🇰

  • @muhammadjaved620
    @muhammadjaved620 Рік тому +1

    😂😂😂.........oooo.....u r great 🙂🤗love the way u teach..........💓

  • @matthewramirez3450
    @matthewramirez3450 10 місяців тому +1

    Love the content

  • @sllyfrbini
    @sllyfrbini 2 місяці тому +1

    Where are the other parts

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  2 місяці тому

      Here: ua-cam.com/play/PLYcLrRDaR8_dKo6Nu1Dw1efJGkDpuZGEy.html&si=BCAYbVSZ2BKRWRl8

  • @melanieclark6490
    @melanieclark6490 2 роки тому +1

    Great video, thank you so much

  • @joshwinphilip6470
    @joshwinphilip6470 2 роки тому

    Yo medicosis how do I find pI of tyrosine??

  • @drp9507
    @drp9507 2 роки тому

    Can you made a playlist for bio Olympiad because I prepare for ibo

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  3 роки тому +4

    👨‍🔬 Acid-Base Course: www.medicosisperfectionalis.com/

  • @noname-iv4hq
    @noname-iv4hq Рік тому +1

    i love u dude this is so fun and funny hahaha

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  Рік тому

      Thank you so much! I appreciate you!
      Would you please help me by sharing my videos with others?

  • @farhanshaikh1690
    @farhanshaikh1690 3 роки тому +1

    Excellent😊

  • @FitHappyAndBlessed
    @FitHappyAndBlessed 3 місяці тому

    I do not see why you included this one as #40 in the General Chemistry playlist. It assumes that the prior three Titration videos have been seen for it to make sense. All the while Acids and bases have not been covered as yet. Acids and Bases are covered in #55, so the cart has gone before the horse. Given all that - it is still an awesome presentation.

  • @MoratelIpelengMadibeng
    @MoratelIpelengMadibeng Рік тому +1

    YOU are a amazing

  • @abojamal8578
    @abojamal8578 9 місяців тому +1

    You are a charismatic 🔥🔥🤍
    Thank you for this great explanation 🎉❤

  • @medicalbiochemistry_
    @medicalbiochemistry_ 3 роки тому +2

    Always creative

  • @hibaabusalim6044
    @hibaabusalim6044 3 роки тому +1

    keep going 👍

  • @rashaal_sarhan981
    @rashaal_sarhan981 3 роки тому +1

    Thank you so much

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    @rosyf123 Рік тому

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  • @dennisnaminse9047
    @dennisnaminse9047 2 роки тому +1

    I love this❤‍🔥

  • @shalinisingh9388
    @shalinisingh9388 2 роки тому

    where are the other parts ?

  • @teezeeclasses1394
    @teezeeclasses1394 2 роки тому +1

    ...love from india...

  • @giftnwagu5185
    @giftnwagu5185 2 роки тому +1

    Thank you for the awesome video. I finally understand!

  • @lovelovelove-f8k
    @lovelovelove-f8k 9 місяців тому +1

    you saved my life