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Proteins and Amino Acids: Structure, Properties, and Biological Functions

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Proteins and Amino Acids

  • Peptides and Polypeptides
    09:34
  • Standard Amino Acids
    09:36

L and D Amino Acids

  • Representations of L-Configuration
    05:09
  • Converting Bondline to Fischer Projection
    03:59

Acid-Base Properties of Amino Acids

  • Why Amino Acids Exist as Zwitterions
    04:41
  • Determining Predominant Forms
    07:57
  • Predicting Predominant Form of Lysine
    03:57

Amino Acid Chart

  • Blank Amino Acid Worksheet
    15:55
  • Polar Amino Acids
    07:57
  • Essential Amino Acids
    04:54

Peptides

  • Guided course
    Drawing & Naming Peptides Concept 2
    1:18
  • Guided course
    Peptides Example 1
    1:24
  • Guided course
    Peptides Example 2
    2:27

Primary Protein Structure

  • Guided course
    Primary Protein Structure Example 1
    1:11
  • Guided course
    Primary Protein Structure Concept 1
    2:18

Secondary Protein Structure

  • Guided course
    Beta-Pleated Sheet Concept 4
    2:42
  • Guided course
    Secondary Protein Structure Example 4
    1:09
  • Guided course
    Secondary Protein Structure Example 3
    0:56

Tertiary Protein Structure

  • Guided course
    Interactions within the Tertiary Structure Concept 2
    2:41
  • Guided course
    Tertiary Protein Structure Example 1
    1:17
  • Guided course
    Tertiary Protein Structure Example 2
    0:57

Quaternary Protein Structure

  • Guided course
    Quaternary Protein Structure Concept 1
    3:26
  • Guided course
    Quaternary Protein Structure Example 1
    1:13