| Journal Articles: 31 results |
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Molecules and Medicine (E. J. Corey, Barbara Czakó, and László Kürti) Robert E. Buntrock
Looking for a book on common drugs and pharmaceuticals? On diseases and medical conditions? On pharmacology? In addition, do you need some background in chemistry to handle all of this information? If you want all of this, and in addition want it under one cover, then this is the book for you.
Buntrock, Robert E. J. Chem. Educ. 2008, 85, 1495.
Bioorganic Chemistry |
Drugs / Pharmaceuticals |
Molecular Properties / Structure |
Proteins / Peptides |
Synthesis |
Toxicology
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Amino Acids William F. Coleman
The Featured Molecules this month are the 20 standard alpha-amino acids found in proteins. The molecules are presented in two formats, the neutral form and the ionized form found in solution at physiologic pH.
Coleman, William F. J. Chem. Educ. 2006, 83, 1103.
Amino Acids |
Proteins / Peptides |
Molecular Properties / Structure |
Molecular Modeling |
Molecular Mechanics / Dynamics
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Caught on Tape: Catalyst Recovery; Secondary Structure Switch; DNA-Based Chiral Catalysts Angela G. King
Common lab tape aids catalyst delivery and recovery, DNA lends its chirality to organic reaction, and a model for studying the transformation of ahelices to ?sheets.
King, Angela G. J. Chem. Educ. 2006, 83, 10.
Catalysis |
Chirality / Optical Activity |
Proteins / Peptides |
Molecular Modeling |
Molecular Properties / Structure
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A "Polypeptide Demonstrator" Addison Ault
I have used a telephone Handset Coil Cord as a simple and convenient model for the structure of a polypeptide.
Ault, Addison. J. Chem. Educ. 2004, 81, 196.
Proteins / Peptides |
Molecular Modeling |
Molecular Properties / Structure
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Some Like It Cold: A Computer-Based Laboratory Introduction to Sequence and Tertiary Structure Comparison of Cold-Adapted Lactate Dehydrogenases Using Bioinformatics Tools M. Sue Lowery and Leigh A. Plesniak
Students download sequences and structures from appropriate databases, create sequence alignments, and carry out molecular modeling exercises, and then form hypotheses about the mechanism of biochemical adaptation for function and stability. This laboratory is appropriate for biochemistry and molecular biology laboratory courses, special topics, and advanced biochemistry lecture courses, and can be adapted for honors high school programs.
Lowery, M. Sue; Plesniak, Leigh A. J. Chem. Educ. 2003, 80, 1300.
Enzymes |
Molecular Modeling |
Proteins / Peptides |
Molecular Properties / Structure
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Protein Design Using Unnatural Amino Acids Basar Bilgiçer and Krishna Kumar
Using examples from the literature, this article describes the available methods for unnatural amino acid incorporation and highlights some recent applications including the design of hyperstable protein folds.
Bilgiçer, Basar; Kumar, Krishna. J. Chem. Educ. 2003, 80, 1275.
Amino Acids |
Bioorganic Chemistry |
Biotechnology |
Proteins / Peptides |
Synthesis |
Molecular Properties / Structure
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Blood-Chemistry Tutorials: Teaching Biological Applications of General Chemistry Material Rachel E. Casiday, Dewey Holten, Richard Krathen, and Regina F. Frey
Four, Web-based tutorials that deal with chemical processes in the blood and provide an integrated biological context for a variety of chemical concepts.
Casiday, Rachel E.; Holten, Dewey; Krathen, Richard; Frey, Regina F. J. Chem. Educ. 2001, 78, 1210.
Applications of Chemistry |
Medicinal Chemistry |
Proteins / Peptides |
Acids / Bases |
Equilibrium |
Molecular Properties / Structure
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Protein Structure Wordsearch Terry L. Helser
Puzzle with 37 names, terms, prefixes, and acronyms that describe protein structure.
Helser, Terry L. J. Chem. Educ. 2001, 78, 474.
Proteins / Peptides |
Nomenclature / Units / Symbols |
Molecular Properties / Structure
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Thermal Denaturation of Proteins Studied by UV Spectroscopy Natasa Poklar and Gorazd Vesnaver
UV spectroscopy has been widely used for monitoring the unfolding of proteins. During temperature-induced denaturation the protein absorbance changes with temperature until the process of unfolding is completed. A determination of DH(Td) and DS(Td) for a-chymotrypsinogen A at pH 3.0 is demonstrated.
Poklar, Natasa; Vesnaver, Gorazd. J. Chem. Educ. 2000, 77, 380.
Biophysical Chemistry |
UV-Vis Spectroscopy |
Undergraduate Research |
Proteins / Peptides |
Molecular Properties / Structure
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In Focus. Protein Structure (Darb, N. J.; Creighton, T. E.; Rickwood, David; Male, David)
Continuing series.
J. Chem. Educ. 1995, 72, A94.
Proteins / Peptides |
Molecular Properties / Structure
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Protein structure prediction in color Davis, Lawrence C.; Radke, Gary A.
84. Implementing the Chuo and Faslar method for prediction of secondary structure and the Kyte and Doolittle method for predicting "hydropathic character" on an Apple IIe computer with color graphics.
Davis, Lawrence C.; Radke, Gary A. J. Chem. Educ. 1987, 64, 582.
Proteins / Peptides |
Molecular Properties / Structure
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Use of the "cubic snake" as a molecular model Gilon, Chaim
Using a "cubic snake" to model macromolecules.
Gilon, Chaim J. Chem. Educ. 1985, 62, 1074.
Molecular Modeling |
Molecular Properties / Structure |
Proteins / Peptides |
Enzymes
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The catalytic function of enzymes Splittgerber, Allan G.
Review of the structure, function, and factors that influence the action of enzymes.
Splittgerber, Allan G. J. Chem. Educ. 1985, 62, 1008.
Catalysis |
Enzymes |
Mechanisms of Reactions |
Proteins / Peptides |
Molecular Properties / Structure
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Using the protein alpha-helix in teaching Van Woert, Howard C., Jr.
Application of the cited article in a molecular models laboratory.
Van Woert, Howard C., Jr. J. Chem. Educ. 1984, 61, 565.
Molecular Properties / Structure |
Proteins / Peptides |
Molecular Modeling |
Hydrogen Bonding
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Protein denaturation: A physical chemistry project lab Pickering, Miles; Crabtree, Robert H.
This experiment links physical chemistry with biology and can be done with in advanced freshman course.
Pickering, Miles; Crabtree, Robert H. J. Chem. Educ. 1981, 58, 513.
Proteins / Peptides |
Biophysical Chemistry |
Molecular Properties / Structure
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Compact Compacts Huebner, Jay S.; Shiflett, R. B.; Blanck, Harvey F.
A collection of three suggestions regarding demonstrating the oxidation of hydrocarbons and the primary, secondary, and tertiary structure of proteins and the first law of thermodynamics as applied to air conditioning.
Huebner, Jay S.; Shiflett, R. B.; Blanck, Harvey F. J. Chem. Educ. 1979, 56, 389.
Oxidation / Reduction |
Alkanes / Cycloalkanes |
Molecular Properties / Structure |
Proteins / Peptides |
Thermodynamics
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Compact compact Nelson, Gregory V.
Using a cardboard mailing tube to demonstrate the rigidity of the folding pattern and the flexibility of a non-helical region in a protein.
Nelson, Gregory V. J. Chem. Educ. 1977, 54, 578.
Molecular Modeling |
Molecular Properties / Structure |
Proteins / Peptides
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Non-covalent interactions: Key to biological flexibility and specificity Frieden, Earl
Summarizes the types of non-covalent interactions found among biomolecules and how they facilitate the function of antibodies, hormones, and hemoglobin.
Frieden, Earl J. Chem. Educ. 1975, 52, 754.
Noncovalent Interactions |
Hydrogen Bonding |
Water / Water Chemistry |
Proteins / Peptides |
Amino Acids |
Molecular Properties / Structure |
Hormones
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Allied health chemistry laboratory. Amino acids, insulin, proteins, and skin Dever, David F.
Describes an allied health chemistry laboratory involving amino acids, insulin, proteins and skin that begins with the construction of molecular models of amino acids and proteins.
Dever, David F. J. Chem. Educ. 1975, 52, 338.
Amino Acids |
Proteins / Peptides |
Medicinal Chemistry |
Nonmajor Courses |
Molecular Properties / Structure |
Molecular Modeling |
Applications of Chemistry
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Questions [and] Answers Campbell, J. A.
Five questions requiring an application of chemical principles and their solutions.
Campbell, J. A. J. Chem. Educ. 1973, 50, 128.
Enrichment / Review Materials |
Proteins / Peptides |
pH |
Carbohydrates |
Molecular Properties / Structure
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The chlorophyll cat Hardcastle, J. E.
A short poem and cartoon representation of the chlorophyll structure.
Hardcastle, J. E. J. Chem. Educ. 1972, 49, 364.
Plant Chemistry |
Photosynthesis |
Molecular Properties / Structure |
Proteins / Peptides
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Hydrogen sulfide under any other name still smells. A poisonous story Brasted, Robert C.
The chemistry of hydrogen sulfide affords an excellent opportunity to integrate descriptive inorganic and coordination chemistry with biochemistry.
Brasted, Robert C. J. Chem. Educ. 1970, 47, 574.
Descriptive Chemistry |
Molecular Properties / Structure |
Coordination Compounds |
Enzymes |
Proteins / Peptides
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Models for tertiary structures: Myoglobin and lysozyme Smith, Ivor; Smith, Margaret J.; Roberts, Lynne
Presents the design details for constructing three dimensional models of proteins, including myoglobin and lysozyme.
Smith, Ivor; Smith, Margaret J.; Roberts, Lynne J. Chem. Educ. 1970, 47, 302.
Molecular Properties / Structure |
Molecular Modeling |
Proteins / Peptides |
Hydrogen Bonding |
Noncovalent Interactions
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Simple construction to determine protein molecular weights by the osmotic pressure method Candlish, John K.
This short note presents a simple device to determine protein molecular weights through osmotic pressure.
Candlish, John K. J. Chem. Educ. 1968, 45, 93.
Molecular Properties / Structure |
Proteins / Peptides |
Physical Properties
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Errors in representing structures of proteins and nucleic acids Day, Richard A.; Ritter, Edmond J.
It is the exceptional modern textbook in biochemistry or organic chemistry that consistently represents the structures of proteins and nucleic acids as they are found to exist in nature.
Day, Richard A.; Ritter, Edmond J. J. Chem. Educ. 1967, 44, 761.
Proteins / Peptides |
Molecular Properties / Structure
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Polyethylene and pipecleaner models of biological polymers Pollard, Harvey Bruce
An accurate method for modeling polysaccharides, nucleic acids, and proteins involves the use of pipecleaners, polyethylene tubing, and proteins.
Pollard, Harvey Bruce J. Chem. Educ. 1966, 43, 327.
Proteins / Peptides |
Molecular Modeling |
Molecular Properties / Structure |
Carbohydrates
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Models illustrating the helix-coil transition in polypeptides Hayman, H. J. G.
Describes modifications of the Fisher-Hirschfelder-Taylor atom models whereby a model of a polypeptide molecule in the form of a random chain can easily be rolled up to give the alpha-helix configuration and then unrolled again to give once more a random chain.
Hayman, H. J. G. J. Chem. Educ. 1964, 41, 561.
Molecular Modeling |
Molecular Properties / Structure |
Proteins / Peptides
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The geometry of giant molecules Price, Charles C.
The author examines a variety of specific examples of natural and synthetic polymer molecules and describes how their geometric molecular arrangements influence their properties.
Price, Charles C. J. Chem. Educ. 1959, 36, 160.
Molecular Properties / Structure |
Proteins / Peptides |
Carbohydrates
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Schematic models of biochemical polymers Blackwell, R. Quentin
Demonstrates the use of plastic necklace beads to represent polysaccharides, peptides and proteins, and nucleotides.
Blackwell, R. Quentin J. Chem. Educ. 1957, 34, 500.
Molecular Modeling |
Molecular Properties / Structure |
Proteins / Peptides |
Carbohydrates
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Potentialities of protein isomerism Asimov, Isaac
The permutations generated by structural isomerism in proteins could be demonstrated more convincingly and realistically if the amino acid compositions of actual proteins were taken into consideration.
Asimov, Isaac J. Chem. Educ. 1954, 31, 125.
Proteins / Peptides |
Molecular Properties / Structure |
Amino Acids |
Constitutional Isomers
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Osmotic pressure and molecular weight Hitchcock, David I.
Discusses the use of osmotic pressure to establish the molecular weights of proteins and synthetic polymers.
Hitchcock, David I. J. Chem. Educ. 1951, 28, 478.
Molecular Properties / Structure |
Chemometrics |
Aqueous Solution Chemistry |
Proteins / Peptides
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