Biochem ACS Review Test Questions and Answers Top Graded 2024
9 views 0 purchase
Module
Biochem ACS
Institution
Biochem ACS
What amino acids have nonpolar, aliphatic R groups? - Glycine, Alanine, Proline, Valine, Leucine, Isoleucine, Methionine
What amino acids have polar, uncharged R groups? - Serine, Threonine, Cysteine, Asparagine, and Glutamine
What amino acids have aromatic R groups? - Phenylalanine, Tyrosine...
Biochem ACS Review Test Questions and
Answers Top Graded 2024
bestzone
BIOCHEM ACS
8/29/24
, Biochem ACS Review Test
What amino acids have nonpolar, aliphatic R groups? - Glycine, Alanine, Proline,
Valine, Leucine, Isoleucine, Methionine
What amino acids have polar, uncharged R groups? - Serine, Threonine, Cysteine,
Asparagine, and Glutamine
What amino acids have aromatic R groups? - Phenylalanine, Tyrosine, and Tryptophan
What amino acids have negatively charged R groups? - Aspartate and Glutamate
What amino acids have positively charged R groups? - Lysine, Arginine, and Histidine
What is isoelectric focusing? - Proteins are electrophoresed in a pH gradient gel. Each
protein will move in the gel as long as the protein contains a charge
What does SDS do? - It binds to proteins and denatures it. All proteins have same
mass/ charge ratio
How do you determine the Amino Terminus? - 1. Make a derivative of the N-terminus
with a marker molecule
2. Hydrolyze the peptide
3. N-terminal AA is identified by chromatography- modified amino acid will elute
differently than unmodified AA
What molecule does Edman Degradation use? - Phenyl Isothiocyanate (PTH)
What does Edman Degradation do? - It removes one amino acid at a time. The limit is
50 amino acids. After 50 amino acids, the polypeptide must be hydrolyzed into smaller
fractions
Biochem ACS Review Test
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Bestzone. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £12.68. You're not tied to anything after your purchase.
