Surfactants Mechanism of Action

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  • Опубликовано: 20 июл 2024
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    Video Summary:
    This video explains mechanism of action of surfactants i.e. how surfactants reduce surface tension. The fundamental concept is very simple. The basic cause of surface tension is downward pull on the surface water molecules. Surfactants molecules are made in such a way that there is no downward pull on them. Also they decrease the downward pull on nearby water molecules. This results in reduced surface tension.
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    00:00 Introduction
    00:15 Structure of Surfactant Molecule
    00:47 Surface Tension
    01:33 Mechanism of Action of Surfactant
    DISCLAIMER: This video is for education purpose only. Although every effort is made to ensure accuracy of material, viewer should refer to the appropriate regulatory body/authorised websites, guidelines and other suitable sources of information as deemed relevant and applicable. In view of possibility of human error or changes in medical science, any person or organization involved in preparation of this work accepts no responsibility for any errors or omissions or results obtained from use of information in this video.

Комментарии • 94

  • @brownboy899
    @brownboy899 3 года назад +161

    it's always that one Indian dude on youtube that saves the day lmao

  • @ardhravijayakumar3841
    @ardhravijayakumar3841 2 года назад +30

    beautifully explained....Being a visual learner, this single video made this concept clear for me.....thanks..

    • @NonstopNeuron
      @NonstopNeuron  2 года назад

      Most welcome. Please share the video.

    • @santhoshc.r.982
      @santhoshc.r.982 Год назад

      @@NonstopNeuron hi sir can you please explain how biosurfactants have antibiotic property and how do we extract them without losing it's activity

  • @islamfragenundantworten4655
    @islamfragenundantworten4655 Год назад +11

    finally someone who explains the forces between molecules, thanks

  • @courtneybrowne4773
    @courtneybrowne4773 2 года назад +15

    This is the best explanation ever! 😭Thank you!

  • @ghulamali1608
    @ghulamali1608 2 года назад +6

    Very well explained in very short time. Good work keep it up sir 👍👍👍

  • @kathypopovac4644
    @kathypopovac4644 Год назад +3

    great explanation!! Thank you!

  • @aminakaja6465
    @aminakaja6465 Месяц назад +1

    awesome explanation!

  • @amitkumaracharzo3358
    @amitkumaracharzo3358 2 года назад +3

    Excellent presentation. Thank you very much sir

  • @souravchatterjee7860
    @souravchatterjee7860 2 года назад +4

    Thank you sir for this wonderful lecture

  • @thayhuongchuyenhoalekhietq6803
    @thayhuongchuyenhoalekhietq6803 2 месяца назад

    Great explanation! Thanks a lot.

  • @hfof
    @hfof 7 месяцев назад +1

    Outstanding! Thank you so much for sharing this.

  • @teocosma1146
    @teocosma1146 2 месяца назад +1

    Thanks! Quick and clear explanation :)

  • @dorcasfolorunsho2412
    @dorcasfolorunsho2412 3 года назад +6

    Excellent presentation!!! Thanks

  • @user-jz2nx6xt3t
    @user-jz2nx6xt3t 3 года назад +3

    Thank you very much
    God bless you

  • @joeferdin9871
    @joeferdin9871 3 года назад +2

    Wonderful!

  • @buhamahesh8901
    @buhamahesh8901 3 года назад +3

    Always Easy to understand....
    Keep it up....

  • @kmatti4
    @kmatti4 2 месяца назад

    Dude, you have made my tension headache on this topic less!

  • @PhuTran-xf8oe
    @PhuTran-xf8oe 3 месяца назад +1

    Thank you sir, excellent video

  • @willieg1823
    @willieg1823 2 года назад +1

    fantastic thank you

  • @minhdung2492
    @minhdung2492 9 месяцев назад +1

    really nice thanks a lot sir

  • @kenzietownsend6644
    @kenzietownsend6644 Год назад

    I liked the explanation.

  • @amrithavc4716
    @amrithavc4716 Год назад +1

    Nice explanation

  • @amitkumarsuryavanshi2716
    @amitkumarsuryavanshi2716 3 года назад +1

    Excellent

  • @isatabah7061
    @isatabah7061 Год назад +1

    Thank you so much

  • @sarasorour4992
    @sarasorour4992 Год назад

    thank you

  • @eychuuch3401
    @eychuuch3401 2 года назад +1

    🙏🏻 thank you

  • @nishawaskle4934
    @nishawaskle4934 2 года назад

    amazing video
    sare concept clear ho gae

  • @ajeet_057
    @ajeet_057 2 года назад

    It's a very nice and helpful leatures.

  • @burakkose4632
    @burakkose4632 Год назад +1

    wow nice

  • @thayhuongchuyenhoalekhietq6803
    @thayhuongchuyenhoalekhietq6803 2 года назад

    Great!

  • @humanitygrains.dr.therapis7257
    @humanitygrains.dr.therapis7257 2 года назад +1

    Can't stopped myself from commenting! 🙌

  • @beepbeep1424
    @beepbeep1424 3 года назад +3

    Thank you for your videos! They are always appreciated.

    • @NonstopNeuron
      @NonstopNeuron  3 года назад +2

      Thank you. Please keep sharing 😊

  • @mehwishshahzadi9811
    @mehwishshahzadi9811 Год назад +1

    Superb

  • @Yash-em2qm
    @Yash-em2qm 2 года назад +1

    Thanks sir

  • @amitkumaracharzo3358
    @amitkumaracharzo3358 2 года назад +1

    Could you please make video on surface tension, pattern of dissolution and how pore former works.

    • @NonstopNeuron
      @NonstopNeuron  2 года назад

      There is no dedicated video but videos "Phospholipids in water" and "membrane proteins" might help. Search for these title in our channel. I hope that gives you some idea.

  • @Dani-ge1zw
    @Dani-ge1zw 2 года назад +1

    I get it now, thank you!

  • @hdg1310
    @hdg1310 Год назад +1

    Thanks to much

  • @inhkynguyen3792
    @inhkynguyen3792 Год назад +1

    Amazing.
    Love your lecture from Hanoi Medical University in Vietnam

    • @NonstopNeuron
      @NonstopNeuron  Год назад +1

      I was in Hanoi this January. Loved the trip to Vietnam.

    • @inhkynguyen3792
      @inhkynguyen3792 Год назад

      @@NonstopNeuron It's wonderful

  • @kumard8685
    @kumard8685 3 года назад +2

    Superb and easy

  • @bobu5213
    @bobu5213 2 года назад

    Thanks

  • @claudiagangmei4611
    @claudiagangmei4611 3 года назад +1

    Thnk u so mch sir🙏

  • @haithamezzaddin9324
    @haithamezzaddin9324 Год назад +1

    insane brœ I love u

  • @josetrujillo738
    @josetrujillo738 2 месяца назад +1

    No other video I that I watched allowed me to get a nicer basic idea of how surfactant works: and how surface tension occurs in alveoli

  • @TheMFKSince
    @TheMFKSince 2 года назад +1

    Thank you bro

  • @demakousalya7258
    @demakousalya7258 3 года назад +2

    Make more and more video's sirr great knowledge sirr

  • @shifanaqvi4975
    @shifanaqvi4975 2 года назад +1

    It's super clear nowwwwww

    • @NonstopNeuron
      @NonstopNeuron  2 года назад

      That great. Happy to know that. Please share the videos. We need your support. Thank you.

  • @humanitygrains.dr.therapis7257
    @humanitygrains.dr.therapis7257 2 года назад +1

    Oh my God!!!! 🤯❤️🙌

  • @joelin952
    @joelin952 2 года назад +1

    omg nice

  • @khushisanghvi781
    @khushisanghvi781 2 года назад +4

    Sir... Can you expand the concept of density?... As of how it reduces density of water molecules on surface

    • @NonstopNeuron
      @NonstopNeuron  2 года назад +4

      It's very simple. But as you have asked, I will elaborate. Density here is number of water molecules per let's say square mili meter of the surface. Without surfactants it's only water molecules on the surface. So their density is high. However, when surfactants are there, they displace water molecules. Or in simple words, the same surface area is shared by both, surfactants and water molecules. So obviously less number of water. molecules would be there is the same square mili meter of the surface. It's like let's say 100 homes are there in 1 square kilometre of a city and each one is occupied by a doctor. So we have 100 doctors is 1 square kilometre. But then 10 lawyers came and replaced 10 doctors from 10 homes. So now we have only 90 doctors per square kilometre. I hope it's clear now.

    • @khushisanghvi781
      @khushisanghvi781 2 года назад +3

      @@NonstopNeuron yeess... Its clear... Thank you so much ❤️

  • @Mohinip140
    @Mohinip140 3 года назад

    Nice

  • @rimilmurmu10
    @rimilmurmu10 7 месяцев назад +1

    thank you bhai! 10 min a exam hai mera bacha lia tune

  • @happyfrezar2813
    @happyfrezar2813 4 месяца назад +1

    Geee made it look easy🎉😂

  • @heba5835
    @heba5835 2 года назад +1

    Best video I have seen❤❤❤

  • @saturnimhere
    @saturnimhere 2 года назад

    can u please explain what's bulk means?

  • @nishawaskle4934
    @nishawaskle4934 2 года назад

    vese channel ke nam se ek que aya ki
    does no of neuron increases in adult??

  • @fatima-ly9ru
    @fatima-ly9ru 2 года назад +1

    👍👍👍🌸

  • @huzaifasiddiqui9703
    @huzaifasiddiqui9703 Год назад

    I still don't get it ☹️☹️☹️
    Why surface tension increase collapsing pressure when there is a pull downwards and in-between them on surface....
    When molecules are pulled downwards they should reduce collapsing pressure????

    • @NonstopNeuron
      @NonstopNeuron  Год назад

      I understand your confusion. Think step by step. Downward pull tends to reduce surface area. Now image what would happen if surface area decreases... Collapse.! I hope this helps.

    • @NonstopNeuron
      @NonstopNeuron  Год назад

      Or forget downward pull. You understand that there is tension between molecules on the surface right!. Now just think what all these tense molecules would do? They will try to come closer. And as the do so, there is collapse.

    • @huzaifasiddiqui9703
      @huzaifasiddiqui9703 Год назад

      Yes that makes sense 👍👍

  • @annadiciero
    @annadiciero 2 месяца назад +1

    Great explanation thank you!

  • @Dr_Rajeev_Jain
    @Dr_Rajeev_Jain 2 года назад +1

    Nice explanation