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

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  • Опубликовано: 23 ноя 2024

Комментарии • 213

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  Год назад +5

    My MCAT Playlists:
    🚗 Organic Chemistry: ruclips.net/p/PLYcLrRDaR8_f_-vdA2r_z4Ie-CFAPV2sK
    🔥 General Chemistry: ruclips.net/p/PLYcLrRDaR8_e4MrgwcOjbt3mS4nUbSs8w
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    ⁉️ MCAT Questions: ruclips.net/p/PLYcLrRDaR8_fOmzTb2f8L96D_LkLhPw0X

  • @pi6759
    @pi6759 Год назад +58

    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

  • @josefranciscojimenezfermin3552
    @josefranciscojimenezfermin3552 3 года назад +73

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

  • @ChloeReeves-q7b
    @ChloeReeves-q7b Год назад +95

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

  • @HappyGurl4rmNY
    @HappyGurl4rmNY Год назад +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 года назад +57

    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!!

  • @kenda7998
    @kenda7998 5 месяцев назад +4

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

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  5 месяцев назад +1

      I am so delighted to hear that! I hope you enjoy the rest of my Biochemistry playlist: ruclips.net/p/PLYcLrRDaR8_dKo6Nu1Dw1efJGkDpuZGEy&si=COyGNznpVPedpf-I

  • @gabesim4077
    @gabesim4077 9 месяцев назад +2

    you are the best online medical tutor in the world.

  • @yasirquershi3070
    @yasirquershi3070 Год назад +8

    u have a very good style of teaching.....modulation of voice and completeness of information r key takeaways....

  • @orlandoguerrero4549
    @orlandoguerrero4549 Год назад +18

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

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  Год назад +1

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

  • @sundasshareef8691
    @sundasshareef8691 Год назад +3

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

  • @yannychiou282
    @yannychiou282 10 месяцев назад +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 RUclips, 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  10 месяцев назад +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 10 месяцев назад +1

      @@MedicosisPerfectionalis you’re too sweet! 🍬😊 you’re a great blessing to all of us!

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  5 месяцев назад

      @@yannychiou282Thank you, dear!

  • @Braylude
    @Braylude 3 месяца назад +3

    Medicosis, you are AMAZING. Thank you for all of the work you do. Literally amazing.

  • @lekanganambela5183
    @lekanganambela5183 Год назад +3

    Probably the first time I've felt knowledgeable in school.

  • @valentinacarreno1254
    @valentinacarreno1254 4 месяца назад +2

    you sound so exasperated, i love it. tysm

  • @hieunguyen-uh6pg
    @hieunguyen-uh6pg Месяц назад +1

    I just want to say that you and your knowledge are beautiful.

  • @daniranggg
    @daniranggg 2 месяца назад +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

  • @tiff-amberpaz6484
    @tiff-amberpaz6484 2 года назад +51

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

  • @fatima7174
    @fatima7174 Год назад +1

    you're so underrated. people are missing out

  • @babinathulungrai6848
    @babinathulungrai6848 2 года назад +3

    I find it really helpful.. As i don't understand what my professor teaches in class..... thank god found this video ♡︎

  • @CindyChou-h7w
    @CindyChou-h7w Год назад +1

    You are amazing. I have an exam tomorrow and I completely get it. Never forget how amazing you are.

  • @islamicsouls_
    @islamicsouls_ 10 месяцев назад +1

    Cant lie this guys sense of humour is amazing

  • @martinmusonda3157
    @martinmusonda3157 2 года назад +8

    You have to love this lecturer 🤣❤️❤️ thank you

  • @coey6744
    @coey6744 Год назад +3

    I am so glad I found your channel days before my finals! I was very frustrated on this shit cuz the teacher didn't explain that well like you did! Your teaching is fantastic and humorous,,,literally perfect! words cannot my gratitude !!!

  • @hannahdiaz-osman5147
    @hannahdiaz-osman5147 Год назад +9

    You are amazing !!!! Thank you so much for putting the time and effort to make these videos, you simplified everything so much and gave me so much confidence in this subject , which I neverrrr had before !!

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  Год назад +1

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

  • @Empress426
    @Empress426 2 года назад +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!

  • @fluminare
    @fluminare 3 месяца назад +1

    I've never met someone who make me so intrested in Bio chemistry than this person, kudos bro 😂🔥

  • @inayat8503
    @inayat8503 10 месяцев назад +2

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

  • @leahm3842
    @leahm3842 2 года назад +5

    I am eternally indebted to you, sir. Thank you.

  • @alninsea19
    @alninsea19 Год назад +1

    I don’t understand this concept for years thank you you make this so clear and non stressful ❤❤😂

  • @deemakharroub293
    @deemakharroub293 2 года назад +3

    You just make it very simple ... Thank you so much .... I really enjoyed the video ❤️❤️

  • @menahilkhalid3286
    @menahilkhalid3286 2 года назад +1

    woah Did I just found a MAGICIAN??? Man you are AMAZING!!!!

  • @hadeer5843
    @hadeer5843 2 года назад +1

    Actually I have midterm tomorrow. Thank you very much you saved my life 💞

  • @masterno8576
    @masterno8576 8 месяцев назад

    اقسم باله انك مبدع!!!!!!

  • @Empress426
    @Empress426 2 года назад +1

    Back at this video for MCAT prep thanks!

  • @umartemiraliev6561
    @umartemiraliev6561 Год назад +1

    AS WALTUH WHITE PUT: YOU ARE SUCH A LIFESAVER!!!
    Dude thanks you very mush! Truly lifesaver

  • @parthsharma6079
    @parthsharma6079 6 месяцев назад +1

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

  • @jagathnambiar7138
    @jagathnambiar7138 2 года назад +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.

  • @SnipeUL8ter
    @SnipeUL8ter Год назад

    I am taking the MCAT tomorrow....and I just now found your channel....R.I.P......loving it but hopefully I won't need it after tomorrow!

  • @avantikadas2516
    @avantikadas2516 8 месяцев назад +1

    "Shutt up it's easy"____ oh you just stole my heart. I don't seem it easy, that's why entire the day was encased with this topic.nxt week my exam.yea u helped meee❤

  • @farihahossan4389
    @farihahossan4389 11 месяцев назад +1

    Hey! My major is Biochemistry, I'm following you from today....you're such a genius and funny!! hehehe I love your vidoes....

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  11 месяцев назад +2

      I am honored! Thank you! I hope you enjoy the entire biochemistry playlist: ruclips.net/p/PLYcLrRDaR8_dKo6Nu1Dw1efJGkDpuZGEy&si=KHUbKUqhwUjbWIhe

  • @Srabonty-pp7jw
    @Srabonty-pp7jw 2 месяца назад +1

    Great teacher i loved it

  • @sarak.
    @sarak. Год назад +1

    You literally cured my MCAT anxiety 😮

  • @Khushi_Chemistry
    @Khushi_Chemistry Месяц назад +1

    Excellent explanation 🎉🎉

  • @erhunprovidence3893
    @erhunprovidence3893 15 дней назад

    This guy is just to good

  • @elizaclouds
    @elizaclouds 5 месяцев назад +1

    I love how sassy this channel is

  • @لصاحبالزمان-ج5س
    @لصاحبالزمان-ج5س 20 дней назад

    رائع، ربي يوفقك🙏

  • @Zortilottozort
    @Zortilottozort 2 месяца назад +1

    LIFE SAVER ❤❤😭😭😭

  • @elsiebadze8219
    @elsiebadze8219 3 года назад +2

    Man you are a life saver❤❤

  • @ju-iki
    @ju-iki Год назад +2

    صيدلة بابل مرحلة ثالثة شلونكم 😂❤

  • @Mightychondria2009
    @Mightychondria2009 6 месяцев назад +1

    I finally understood this thing🥺😭❤

  • @Apk3rbBlogspot
    @Apk3rbBlogspot 2 года назад +4

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

    • @Vodnuth
      @Vodnuth 2 года назад +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.

  • @phsalma230
    @phsalma230 2 года назад +2

    Ohhhhhhhhh 🥺🥺🥺🥺🥺🥺perfect channel

  • @mariajamshaid9922
    @mariajamshaid9922 Год назад +1

    Thanks for such an amazing explanation

  • @annabellanatalini2113
    @annabellanatalini2113 10 месяцев назад

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

  • @qamaralsadi6678
    @qamaralsadi6678 2 года назад +2

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

  • @mohamad5722
    @mohamad5722 Год назад +1

    That was amazing
    Tnx dear friend❤️✌️

  • @cja12345
    @cja12345 Месяц назад +1

    I love your videos

  • @lohorsanyal617
    @lohorsanyal617 2 года назад +1

    great explanation , thankyou so much 🙏

  • @laraibisrar07
    @laraibisrar07 Год назад +1

    Thanks alot from Pakistan Sir 🇵🇰

  • @aniketgupta5480
    @aniketgupta5480 3 года назад +4

    Thank you medicosis😌❤

  • @SarangiNepali
    @SarangiNepali 3 месяца назад +1

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

  • @Tabarekoday
    @Tabarekoday 2 года назад +1

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

  • @Crackitwinit
    @Crackitwinit 4 дня назад

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

  • @jayashiTGUY
    @jayashiTGUY Год назад

    Raj and Amitabh 😳❤

  • @maryhara2053
    @maryhara2053 Месяц назад +1

    The best ❤🎉

  • @MwambaMemory-iy1ms
    @MwambaMemory-iy1ms Год назад +3

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

  • @TomSun-ox9uq
    @TomSun-ox9uq 10 месяцев назад

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

  • @Alexandra-sj1qe
    @Alexandra-sj1qe 3 года назад +3

    you always save me ♥️♥️♥️♥️♥️♥️♥️♥️

  • @FitHappyAndBlessed
    @FitHappyAndBlessed 2 месяца назад

    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.

  • @rupamkhatua7093
    @rupamkhatua7093 2 года назад +1

    Nice video, really helpful

  • @melanieclark6490
    @melanieclark6490 2 года назад +1

    Great video, thank you so much

  • @medicalbiochemistry_
    @medicalbiochemistry_ 3 года назад +2

    Always creative

  • @matthewramirez3450
    @matthewramirez3450 9 месяцев назад +1

    Love the content

  • @kayleemercado4449
    @kayleemercado4449 7 месяцев назад

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

  • @leatileramasongwane2464
    @leatileramasongwane2464 Год назад +1

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

  • @rosyf123
    @rosyf123 Год назад

    I lived in Germany 5 years, only ever learned enough German to order in restaurants 😂 now I know zwitterion too!

  • @muhammadjaved620
    @muhammadjaved620 Год назад +1

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

  • @noname-iv4hq
    @noname-iv4hq Год назад +1

    i love u dude this is so fun and funny hahaha

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  Год назад

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

  • @abojamal8578
    @abojamal8578 8 месяцев назад +1

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

  • @farhanshaikh1690
    @farhanshaikh1690 3 года назад +1

    Excellent😊

  • @teezeeclasses1394
    @teezeeclasses1394 2 года назад +1

    ...love from india...

  • @MoratelIpelengMadibeng
    @MoratelIpelengMadibeng Год назад +1

    YOU are a amazing

  • @rashaal_sarhan981
    @rashaal_sarhan981 3 года назад +1

    Thank you so much

  • @drp9507
    @drp9507 2 года назад

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

  • @hibaabusalim6044
    @hibaabusalim6044 3 года назад +1

    keep going 👍

  • @Tabarekoday
    @Tabarekoday 2 года назад +4

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

  • @vebzp9573
    @vebzp9573 Месяц назад

    Link of previous videos of amino acids please

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  Месяц назад

      You will find all of them here: ruclips.net/p/PLYcLrRDaR8_dKo6Nu1Dw1efJGkDpuZGEy&si=feR1nKCVZ7R5okVa

  • @nidafazal133
    @nidafazal133 2 года назад +1

    Why is there greater change in ph at pI?

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  2 года назад +2

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

  • @venusz6134
    @venusz6134 2 года назад +1

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

  • @giftnwagu5185
    @giftnwagu5185 2 года назад +1

    Thank you for the awesome video. I finally understand!

  • @lovelovelove-f8k
    @lovelovelove-f8k 8 месяцев назад +1

    you saved my life

  • @dennisnaminse9047
    @dennisnaminse9047 2 года назад +1

    I love this❤‍🔥

  • @joshwinphilip6470
    @joshwinphilip6470 2 года назад

    Yo medicosis how do I find pI of tyrosine??

  • @Justtoscroll2378
    @Justtoscroll2378 2 года назад

    Nice content, couldn't bear the put on accent.

  • @sllyfrbini
    @sllyfrbini 2 месяца назад +1

    Where are the other parts

  • @stellamn
    @stellamn Год назад +1

    the freaking glutamic acid has rigged the system XD

  • @lavender2indigo
    @lavender2indigo Год назад +1

    Im crying 7:27

  • @alexkyabarongo5411
    @alexkyabarongo5411 Год назад

    Saved my life bruh, eeeeew

  • @melikeguler_36
    @melikeguler_36 2 года назад

    Amazing