The Gram Stain (Gram-Positive vs Gram-Negative) and Bacterial Structure | Microbiology 🧫
The Gram Stain (Gram-Positive vs Gram-Negative) and The Structure of the bacterial cell wall | Microbiology 🧫
Peptidoglycan, Lipopolysaccharide (LPS) Endotoxin (vs Exotoxin), Lipoteichoic acid, Teichoic acid.
Gram stain uses crystal violet. Gram positive bacteria appears purple (Violet) whereas gram negative organisms appear pink in color (Fuscin).
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@properuser
Жыл бұрын
Cool and all but Ayn Rand was incredibly racist maybe don't quote her.
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@MedicosisPerfectionalis
Жыл бұрын
Wow 🤩 That’s amazing! Congratulations 🎈🎊🎉! I am so proud of you! Would you please buy me a coffee?! www.buymeacoffee.com/medicosis/
I mean there are only few teachers out there who make such complex stuff fun thank you sir you have my respect i will continue to be your student
@MedicosisPerfectionalis
Жыл бұрын
Thank you so much! I am honored!
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How on time you uploaded it! I just studied it this week,this video will be as a checking if I understood the theme. Thanks for it!
@MedicosisPerfectionalis
2 жыл бұрын
You’re very welcome 😊 Best of luck!
GREAT VIDEO! Very easy to understand and also good for memorize !
The most enjoyable learning video I have ever watched thank you!
@MedicosisPerfectionalis
Жыл бұрын
My pleasure 😇
I'm really enjoying your lectures, so informative and fun Thank you
@MedicosisPerfectionalis
Жыл бұрын
Thank you 🙏
I have always in confusion about this topic...you made it so clear and easy ...lots of thanks to you ❤❤
Love the friendly style and the funny jokes, Thanks!
Love your teaching and explanation - Sorted my BIosci chapter for bacterias
Real fans are those who wait till end to hear "this is medicosis perfectionalis where medicine makes perfect sense" 😂❤
@MedicosisPerfectionalis
2 жыл бұрын
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@MedicosisPerfectionalis
Жыл бұрын
My pleasure 😇
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@MedicosisPerfectionalis
2 жыл бұрын
Thank you!
@pamelakihumuro3360
Жыл бұрын
Been waiting for the Best.
Best of all...I'll be following your microbiology lectures 💖💖💖💖💖💖💖💖💖💖💖💖💖💖
@MedicosisPerfectionalis
2 жыл бұрын
Thank you so much 😊
You’re great ❤❤
Really useful and intersting thank you :)!!🙏
@MedicosisPerfectionalis
2 жыл бұрын
You’re always welcome 🙏
It's the best lesson about gram positive and negative
@MedicosisPerfectionalis
2 жыл бұрын
Thank you so much! I appreciate you!
Very helpful! Thank you!
@MedicosisPerfectionalis
Жыл бұрын
My pleasure 😇
Thank youuuu🥹❤️
Hi medicosis one question so does the endotoxins found only in the gram negative bacteria? And what about the exotoxins?
From Egypt 🇪🇬 Thank you very much ❤️
@MedicosisPerfectionalis
Жыл бұрын
Thank you 🙏
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@MedicosisPerfectionalis
2 жыл бұрын
Thank you 😊
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@MedicosisPerfectionalis
2 жыл бұрын
My pleasure 😇
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@MedicosisPerfectionalis
Жыл бұрын
Thank you 🙏
Can you please explain What feature in the outer membrane of the gram negative cell wall makes these cells resistant to the antibiotic?
Great video Thank you
@MedicosisPerfectionalis
2 жыл бұрын
My pleasure 😇
You are the best. Thank you
@MedicosisPerfectionalis
5 ай бұрын
My pleasure!
great video thanks!
@MedicosisPerfectionalis
10 ай бұрын
Glad you liked it! Would you please help me by sharing my videos with others?
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@MedicosisPerfectionalis
2 жыл бұрын
Thank you so much for letting me know!
@murtadakamil1930
2 жыл бұрын
@@MedicosisPerfectionalis thank you !! you made medicine so easy not like the profs in our university online reading slides .
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@MedicosisPerfectionalis
2 жыл бұрын
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@MedicosisPerfectionalis
2 жыл бұрын
Thank you 🙏
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@MedicosisPerfectionalis
2 жыл бұрын
Thank you for letting me know!
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Thank lovely doctor
@MedicosisPerfectionalis
2 жыл бұрын
My pleasure!
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@MedicosisPerfectionalis
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Thank you ☺️ I didn’t do anything!
@androidwindows7samansk745
Жыл бұрын
@@MedicosisPerfectionalis don’t say that….❤️🌹
Good video!
@MedicosisPerfectionalis
2 жыл бұрын
Thank you 🙏
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@MedicosisPerfectionalis
5 ай бұрын
Thank you so much!
Thanks a lot. Where is the notes and how can I download it? Thanks
Freakin’ amazing!
@MedicosisPerfectionalis
2 жыл бұрын
Thank you 😊
Thanks doctor
@MedicosisPerfectionalis
2 жыл бұрын
You're always welcome!
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@MedicosisPerfectionalis
Жыл бұрын
Thank you!
Both gram positive and negative have outermost layer of a capsule right?
لك كل الحب ❤️
@MedicosisPerfectionalis
2 жыл бұрын
Thank you 😊
Nice explaination
@MedicosisPerfectionalis
Жыл бұрын
Thank you so much 😊
Thank you
@MedicosisPerfectionalis
4 ай бұрын
You're welcome!
Good
Hello thanks your videos are nice but I haven't seen any of your videos on gram negative bacteria
@MedicosisPerfectionalis
Жыл бұрын
In preparation.
Great 👍🏻💙
@MedicosisPerfectionalis
2 жыл бұрын
Thank you 🙏
What about Coronaviruses vs Exosomes
am attentive through out!
@MedicosisPerfectionalis
Жыл бұрын
Thank you 🙏
why is it that khan academy video on gram staining is showing the opposite of what is shown in this video? On khan academy's video they are showing gram negative with more layers and with LPS. I am really confused about that.
@BetAlkhabais
Ай бұрын
The gram negative bacteria cell wall is more complex than the gram positive one, even though it has a lesser amount of peptidoglycan in its cell wall. It has 2 layers in its cell wall. A thick outer layer with lipoproteins,lipopolysacchrides(Mainly)and phospholipids. And its inner layer having a lesser amount of peptidoglycan compared to gram positive bacteria. Hope it’s clear now 😅
Please continue this playlist medicosis🥰 antibiotics correlation as well
@MedicosisPerfectionalis
2 жыл бұрын
Thank you so much for letting me know!
so if it's gram negative do you acid-fast stain instead of endospore stain?
@MedicosisPerfectionalis
Жыл бұрын
I am afraid I didn’t understand your question!
@samanthas.5015
Жыл бұрын
@@MedicosisPerfectionalis when identifying an unknown bacteria slant or broth, how you know if you have to acid-fast stain, endospore stain, or none based on the result being gram + or -
Please make a lecture on immunology subject topics please 🙏🏻
@MedicosisPerfectionalis
2 жыл бұрын
I have a small Playlist called “Immunology”.
@somitariq4209
2 жыл бұрын
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I want more videos about bacteria please 🙏🌹
@MedicosisPerfectionalis
2 жыл бұрын
I am uploading more every month!
@fatimahaider8096
2 жыл бұрын
@@MedicosisPerfectionalis truly your efforts are so valuable, thank you 🌹
I get a sense that maybe you did research on Tichoic Acid? Am I wrong?
Can u please help explain to me the meaning of coccie+++ find in male urine and their and how it can affect a man...... Please sir
@MedicosisPerfectionalis
2 жыл бұрын
What do you mean by “coccie +++” ?! Is this urinalysis, urine culture results, or what?!
Mr.Medicosis would you please recommend some good medical microbiology books?
@MedicosisPerfectionalis
Жыл бұрын
Murray’s Medical Microbiology is great 👍
@samahsobiet2965
Жыл бұрын
@@MedicosisPerfectionalis thank you
♥️
@MedicosisPerfectionalis
Жыл бұрын
:)
What's the next video of this one?
@MedicosisPerfectionalis
5 ай бұрын
See my playlist titled: “Microbiology and Infectious diseases.”
دوك انت تعرف دكتور شريف الهواري شخصيا ؟!
@MedicosisPerfectionalis
2 жыл бұрын
Who? Never heard of him!
@AliGamal266
2 жыл бұрын
@@MedicosisPerfectionalis @Medicosis Perfectionalis Prof. Sherif Elhawary is Professor of Internal Medicine, Faculty of medicine, Cairo University. He is Specialist in Endocrinology & Diabetes :)
this is a heater
Hello
@MedicosisPerfectionalis
2 жыл бұрын
Hi!
freddy mercury, medicosis' reoccurring patient
@MedicosisPerfectionalis
2 жыл бұрын
Haha 😂
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Your content is nice but you’re talking too fast
@MedicosisPerfectionalis
Жыл бұрын
Thank you so much for your honest feedback!
😂😂NB, bacteria do not have A Nuclear membrane
@MedicosisPerfectionalis
Жыл бұрын
😊😊
@pamelakihumuro3360
Жыл бұрын
tanx Medicosis, you Perfect
Sorry, but I find it hard to understand
Censored 😂😂
@MedicosisPerfectionalis
Жыл бұрын
:)
Today I farted and it sound like beat
I mean there are only few teachers out there who make such complex stuff fun thank you sir you have my respect i will continue to be your student
GREAT VIDEO! Very easy to understand and also good for memorize !
@MedicosisPerfectionalis
Жыл бұрын
Thank you 🙏