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Amino Acids, Peptides, and Proteins: Structure, Properties, and Synthesis

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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

Amino Acid Chart

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

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

Isoelectric Point

  • Isoelectric Point of Charged Amino Acids
    02:28
  • Isoelectric Point of Non-Charged Amino Acids
    03:17
  • Isoelectric Point of Cysteine
    01:49

Amino Acid Synthesis: HVZ Method

  • Guided course
    Amino Acid Synthesis: HVZ Method Concept 1
    1:24
  • Guided course
    Amino Acid Synthesis: HVZ Method Example 1
    1:42

Synthesis of Amino Acids: N-Phthalimidomalonic Ester Synthesis

  • Guided course
    Synthesis of Amino Acids: N-Phthalimidomalonic Ester Synthesis Example 2
    2:21
  • Guided course
    Synthesis of Amino Acids: N-Phthalimidomalonic Ester Synthesis Concept 2
    1:59
  • Guided course
    Synthesis of Amino Acids: N-Phthalimidomalonic Ester Synthesis Example 1
    1:48

Synthesis of Amino Acids: Strecker Synthesis

  • Guided course
    Synthesis of Amino Acids: Strecker Synthesis Concept 3
    1:53
  • Guided course
    Synthesis of Amino Acids: Strecker Synthesis Concept 1
    1:39
  • Guided course
    Synthesis of Amino Acids: Strecker Synthesis Example 1
    1:16

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

Disulfide Bonds

  • Guided course
    Disulfide Bonds Concept 2
    1:34
  • Guided course
    Disulfide Bonds Concept 1
    2:01
  • Guided course
    Disulfide Bonds Example 1
    1:54

Quaternary Protein Structure

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

Summary of Protein Structure

  • Guided course
    Summary of Protein Structure Concept 1
    2:56
  • Guided course
    Summary of Protein Structure Example 1
    1:47

Intro to Peptide Sequencing

  • Guided course
    Intro to Peptide Sequencing Concept 1
    1:41
  • Guided course
    Intro to Peptide Sequencing Example 1
    1:03

Peptide Sequencing: Partial Hydrolysis

  • Guided course
    Peptide Sequencing: Partial Hydrolysis Example 2
    3:11
  • Guided course
    Peptide Sequencing: Partial Hydrolysis Concept 2
    1:55
  • Guided course
    Peptide Sequencing: Partial Hydrolysis Example 1
    3:18

Peptide Sequencing: Partial Hydrolysis with Cyanogen Bromide

  • Guided course
    Peptide Sequencing: Partial Hydrolysis with Cyanogen Bromide Concept 1
    0:53
  • Guided course
    Peptide Sequencing: Partial Hydrolysis with Cyanogen Bromide Example 1
    1:44
  • Guided course
    Peptide Sequencing: Partial Hydrolysis with Cyanogen Bromide Concept 2
    4:17

Peptide Sequencing: Edman Degradation

  • Guided course
    Peptide Sequencing: Edman Degradation Concept 4
    5:18
  • Guided course
    Peptide Sequencing: Edman Degradation Concept 3
    4:04
  • Guided course
    Peptide Sequencing: Edman Degradation Concept 1
    3:10

Merrifield Solid-Phase Peptide Synthesis

  • Guided course
    Merrifield Solid-Phase Peptide Synthesis Concept 1
    1:53
  • Guided course
    Merrifield Solid-Phase Peptide Synthesis Example 1
    4:51
  • Guided course
    Merrifield Solid-Phase Peptide Synthesis Concept 2
    4:43