33 Results
Proteins   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Higher-Order Structure   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Secondary Protein Structure   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Primary Protein Structure   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Polypeptide Chains   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Nature of Proteins   
(Movie/Animation, Audio/Visual (8))
Effect of pH on solubility, denaturing proteins, hydrolysis in strong base, binding to coomassie blue, dying wool and cotton, gel filtration column, reaction of ninhydrin with amino acids and precipitating protein with ammonium sulfate are demonstrated.
Protein Reactions   
(Movie/Animation, Audio/Visual (6))
Curdling milk, decomposition of hydrogen peroxide by catalase, glucose oxidase activity, hydrolyzing of sucrose with invertase, and using an enzyme to halt the Briggs-Rauscher reaction are demonstrated. Inhibiting the enzyme HIV-1 protease may slow the spread of AIDS.
HIV-1 Protease: An Enzyme at Work   
(Movie/Animation, Audio/Visual (5))
This is "HIV-1 Protease: An Enzyme at Work", from a video tape published by the Journal of Chemical Education - Software as Special Issue 13
Halting the Briggs-Rauscher Oscillating Reaction   
(Movie/Animation, Audio/Visual (4))
The Briggs-Rauscher reaction is demonstrated in three different ways. Catalase from a liver extract decomposes the hydrogen peroxide in an Briggs-Rauscher reaction, stopping the oscillations.
Factors Affecting Glucose Oxidase Activity   
(Movie/Animation, Audio/Visual (4))
Various factors which affect glucose oxidase activity are demonstrated.
Denaturing Proteins   
(Movie/Animation, Audio/Visual (3))
Egg white proteins are denatured by acid, lead solution, and heat.
Hydrolysis of Protein in Strong Base   
(Movie/Animation, Audio/Visual (2))
Concentrated sodium hydroxide causes wool and hair to dissolve.
Biomolecules (Netorials)   
(Instructional Material (1))
Biomolecules: this is a resource in the collection "Netorials". This set of modules will provide you with a descriptive overview of the four major classes of biomolecules found in all living organisms: carbohydrates, lipids, proteins, and nucleic acids. The Netorials cover selected topics in first-year chemistry including: Chemical Reactions, Stoichiometry, Thermodynamics, Intermolecular Forces, Acids & Bases, Biomolecules, and Electrochemistry.
Biochemistry : Tertiary (16 Variations)   
(Assessment Material (1))
Which of the following is NOT true about the tertiary structure of water-soluble proteins?
Biochemistry : Secondary (15 Variations)   
(Assessment Material (1))
What secondary structure element is represented by the green sequence in the following structure of the protein calmodulin?

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Biochemistry : StructureDef (4 Variations)   
(Assessment Material (1))
What kind of structure is defined by the linear sequence of amino acids in the protein chain?
Biochemistry : PeptideStructure (3 Variations)   
(Assessment Material (1))
All amino acids have which pair of functional groups?
Biochemistry : PeptideSequence (19 Variations)   
(Assessment Material (1))
Use the amino acid table below to answer the following question.

Which of the following structures corresponds to the peptide Met-Thr-Arg (methionylthreonylarginine)?

Biochemistry : NameTripeptide (4 Variations)   
(Assessment Material (1))
What is the name of the tripeptide below?

The World's Food Supply   
(Article (44))
Volume 05, issue 10 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
The World's Food Supply   
(Article (35))
Volume 04, issue 05 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
The World's Food Supply   
(Article (34))
Volume 03, issue 09 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Nutrition   
(Activity, Instructional Material (7))
ACS Science for Kids activities that explore the chemical properties of food and nutrition.
Characteristics of Materials   
(Activity, Instructional Material (7), Test, Assessment Material (15))
What makes diapers absorbent? Is peanut butter stickier than syrup or jelly? Strong, stretchy, sticky, or sweet—everything around us has special properties which make them unique. See if you can identify and compare the characteristics of materials.
Your Body   
(Activity, Instructional Material (6), Test, Assessment Material (4), Instructional Material (1))
ACS Science for Kids activities explore the chemistry of the human body.
Food   
(Activity, Instructional Material (11))
ACS Science for Kids activities that explore the chemical properties of foods.
Amino Acids (10 Variations)   
()
A collection of 10 assessment questions about Amino Acids
Anthropology and Protein Stoichiometry   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Limiting Reagent Protein Nutrition   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
ChemPaths 104 W Feb 2   
()
Today in Chem 104: * Lecture: Biochemistry: Proteins * Reading: Biomolecules Tutorials o Proteins 1 (including debriefing) o Proteins 2 (including debriefing) o Quiz due TODAY, 11:55 PM) * Homework #3 due by 11:55pm F Feb 4.
Secondary Protein Structure with Cultural Connections   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
ChemPaths 104 M Jan 31   
()
Today in Chem 104: * Lecture: Biochemistry: Proteins * Reading: Kotz: Chemistry of Life (pp. 496-502); Moore: Ch 3, Sec 11; Ch 12, Sec 7 * Biomolecules Tutorials o Proteins 1 (including debriefing) o Proteins 2 (including debriefing) o Quiz due W Feb. 2, 11:55 PM) * Homework #3 due by 11:55pm F Feb 4.
Umami and Proteins   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.