Amino Acid Stereochemistry - R & S vs D & L
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- Опубликовано: 25 фев 2024
- Leah4sci.com/aminoacids presents: Amino Acid Stereochemistry from R and S to D and L with a review of ranking priority (Cahn-Ingold-Prelog), Fischer Projections, along with a time-saving MCAT amino acid shortcut
📺Watch Next: How to Draw Fischer Projections • How to Draw Fischer Pr...
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This video will give you an in-depth review of everything you need to know about Amino Acid stereochemistry. We’ll start with a review of how to find R and S for simple and complex molecules, including what to do when substituents start with the same atom.
Practice finding R and S for a few amino acids,
Then we’ll continue with Fischer projections including how to read, draw and find both R and S as well as D and L.
We’ll compare R&S to D&L and learn how to quickly convert between Fischer and 3D
And we’ll end with a few more practice examples of amino acid stereochemistry
↪ Additional Links & Resources ↩
▸Amino Acids MCAT Series + Cheat Sheet Leah4sci.com/AminoAcids
▸Chirality and Stereochemistry Series + Cheat Sheet + Quiz Leah4sci.com/Chirality
▸Amino Acid Charge in Zwitterions leah4sci.com/zwitterion
▸Fischer Projections + Cheat Sheet + Quiz Leah4sci.com/Fischer
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⏱ In this video:
[0:25] Stereochemistry review
[0:54] RS for Amino Acids + Shortcut
[1:51] RS Alanine Practice
[2:18] RS Valine Practice + Trick
[3:16] D and L Fischer Projections
[4:38] RS for L-Serine and Tyrosine
[5:34] R and S vs D and L
[6:15] Amino Acid to Fischer Trick
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I want to cries everytime I study for the MCAT. I swear I can feel physical pain looking at these 😢
I'm so sorry to hear that! Have you checked out the resources on leah4sci.com/mcat? I want to help you reach your MCAT goal
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Great video, thanks!
You're very welcome!
love your videos Leah!
Thank you, glad you like them!
Great video, thank you. Would you recommend watching the longer video on the same topic as well?
That's up to you, the longer video goes into more depth with more information, but the takeaway should be the same
Thank you so much mam
You're so welcome 😊