TIGER

Journal Articles: 27 results
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
OMLeT—An Alternative Approach to Learning Metabolism: Glycolysis and the TCA Cycle as an Example  Charles M. Stevens, Dylan M. Silver, Brad Behm, Raymond J. Turner, and Michael G. Surette
Using PHP Hypertext Preprocessor scripting, the dynamic OMLeT (Online Metabolism Learning Tool) Web site is geared towards different learning styles and allows the student to process metabolic pathways (glycolysis and TCA cycle) via a user-defined approach.
Stevens, Charles M.; Silver, Dylan M.; Behm, Brad; Turner, Raymond J.; Surette, Michael G. J. Chem. Educ. 2007, 84, 2024.
Bioenergetics |
Enzymes |
Learning Theories |
Metabolism |
Proteins / Peptides
The A1c Blood Test: An Illustration of Principles from General and Organic Chemistry  Robert C. Kerber
The glycated hemoglobin blood test is a key measure of the effectiveness of glucose control in diabetics. The chemistry of glucose in the bloodstream, which underlies the test and its impact, provides an illustration of the importance of chemical equilibrium and kinetics to a major health problem.
Kerber, Robert C. . J. Chem. Educ. 2007, 84, 1541.
Applications of Chemistry |
Bioinorganic Chemistry |
Carbohydrates |
Mechanisms of Reactions |
Proteins / Peptides |
Bioorganic Chemistry
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 ahelices to ?sheets.
King, Angela G. J. Chem. Educ. 2006, 83, 10.
Catalysis |
Chirality / Optical Activity |
Proteins / Peptides |
Molecular Modeling |
Molecular Properties / Structure
A Supramolecular Approach to Medicinal Chemistry: Medicine Beyond the Molecule  David K. Smith
This article emphasizes a conceptual view of medicinal chemistry, which has important implications for the future, as the supramolecular approach to medicinal-chemistry products outlined here is rapidly allowing nanotechnology to converge with medicine. In particular, this article discusses recent developments including the rational design of drugs such as Relenza and Tamiflu, the mode of action of vancomycin, and the mechanism by which bacteria develop resistance, drug delivery using cyclodextrins, and the importance of supramolecular chemistry in understanding protein aggregation diseases such as Alzheimer's and CreutzfieldJacob.
Smith, David K. J. Chem. Educ. 2005, 82, 393.
Drugs / Pharmaceuticals |
Noncovalent Interactions |
Medicinal Chemistry |
Nanotechnology |
Proteins / Peptides
LC–MS of Metmyoglobin at pH = 2. Separation and Characterization of Apomyoglobin and Heme by ESI–MS and UV–Vis  Helen Cleary Stynes, Araceli Layo, and Richard W. Smith
This article describes an experiment employing LCMS where metmyoglobin is denatured to apomyoglobin and heme in a mobile phase gradient of acetonitrile H2O with 0.1% trifluoroacetic acid. The apomyoglobin is separated from the heme group by reversed-phase chromatography.
Stynes, Helen Cleary; Layo, Araceli; Smith, Richard W. J. Chem. Educ. 2004, 81, 266.
Biotechnology |
Chromatography |
Instrumental Methods |
Mass Spectrometry |
Proteins / Peptides |
UV-Vis Spectroscopy
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
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
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
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
Homogeneous Immunoassays: Historical Perspective and Future Promise  Edwin F. Ullman
The founding and growth of Syva Company is examined in the context of its leadership role in the development of homogeneous immunoassays. The simple mix and read protocols of these methods offer advantages in routine analytical and clinical applications.
Ullman, Edwin F. J. Chem. Educ. 1999, 76, 781.
Biotechnology |
Enzymes |
Atomic Properties / Structure |
Free Radicals |
Photochemistry |
Medicinal Chemistry |
Proteins / Peptides
Immunoassay, DNA Analysis, and Other Ligand Binding Assay Techniques: From Electropherograms to Multiplexed, Ultrasensitive Microarrays on a Chip  Roger P. Ekins
"Ligand" or "binding" assays have made a major impact on biomedical research and clinical diagnosis since their development in the late 1950s. Immunoassay techniques (relying on specific antibodies to bind the target analyte) represent the best-known example, but analogous DNA and RNA analysis methods (using oligonucleotides to recognize defined polynucleotide sequences) are rapidly gaining in importance and are likely to exert profound effects on human society.
Ekins, Roger P. J. Chem. Educ. 1999, 76, 769.
Hormones |
Instrumental Methods |
Molecular Recognition |
Nanotechnology |
Proteins / Peptides |
Biotechnology
Showing Food Foams Properties with Common Dairy Foods  Carlos Bravo-Diaz and Elisa Gonzalez-Romero
Some easy to carry, inexpensive and safe experiments developed using familiar kitchen materials related with egg foams. Eggs's properties are not only limited to prepare excellent and delicious emulsions like mayonnaise but also makes excellent foams, increasing their volume significantly in two primary ways.
Bravo-Diaz, Carlos; Gonzalez-Romero, Elisa. J. Chem. Educ. 1997, 74, 1133.
Learning Theories |
Food Science |
Proteins / Peptides |
Applications of Chemistry
The Use of a "Qual" Centrifuge for Greatly Simplifying and Speeding the Study of Milk  Quentin R. Petersen
Laboratory study of the constituents of milk is almost always slowed by difficult separation of relatively large amounts of curd and whey by filtration. In the two-and-one-half hour experiment described, only 5 mL of skim milk is used and the curd is separated from the whey by using a simple "qual" centrifuge.
J. Chem. Educ. 1996, 73, 848.
Proteins / Peptides |
Carbohydrates |
Qualitative Analysis
A Ligand-Binding Study Based on a Protein Assay Method  Chial, H. J.; Congdon, R. W.; Splittgerber, A. G.
Experimental procedure for determining the protein concentration of an unknown solution, as well as the number of dye-binding sites on the protein; data and analysis included.
Chial, H. J.; Congdon, R. W.; Splittgerber, A. G. J. Chem. Educ. 1995, 72, 76.
Proteins / Peptides |
Coordination Compounds |
Crystal Field / Ligand Field Theory
Use of Tangle Links To Show Globular Protein Structure  Marino, Francis
Using Tangle Links (a child's toy) to model the primary, secondary, tertiary, and quaternary structure of proteins.
Marino, Francis J. Chem. Educ. 1994, 71, 741.
Proteins / Peptides |
Molecular Modeling
A family of hydrogen bonds in the model system salicylic acid-toluene-water: A biophysical experiment modeled on the distribution of the monomeric acid between two phases and on its dimerization in the organic phase  Worley, John D.
Hydrogen bonding is often studied using model systems: the system salicylic acid-tolune-water offers an interesting example for study by students in a physical or biophysical chemistry lab.
Worley, John D. J. Chem. Educ. 1993, 70, 417.
Hydrogen Bonding |
Proteins / Peptides |
Water / Water Chemistry |
Equilibrium
Teaching bioorganic chemistry: An introductory course  Dugas, Hermann
Bioorganic chemistry could be defined as a discipline that is essentially concerned with using the tools of organic chemistry to understand biochemical processes.
Dugas, Hermann J. Chem. Educ. 1992, 69, 268.
Bioorganic Chemistry |
Catalysis |
Biological Cells |
Proteins / Peptides |
Medicinal Chemistry
Lecture demonstrations for organic/ biochemistry allied health courses  Deavor, James P.
Simple demonstrations on enantiomeric pairs and protein structure.
Deavor, James P. J. Chem. Educ. 1988, 65, 622.
Enantiomers |
Chirality / Optical Activity |
Proteins / Peptides |
Nonmajor Courses |
Amino Acids
A convenient synthesis of aspartame  Lindeberg, Gunnar
The one tube, enzymatic synthesis of the dipeptide sweetener aspartame.
Lindeberg, Gunnar J. Chem. Educ. 1987, 64, 1062.
Synthesis |
Enzymes |
Proteins / Peptides
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
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
The separation of chymotrypsin and chymotrypsinogen: An affinity chromatography experiment for biological chemistry students  Branchini, Bruce; Ziolkowski, Rodney
An experiment that can be used as either a demonstration or a laboratory illustrating the principles of affinity chromatography to purify an enzyme.
Branchini, Bruce; Ziolkowski, Rodney J. Chem. Educ. 1979, 56, 281.
Separation Science |
Chromatography |
Proteins / Peptides
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
Photochemical reactions of natural macromolecules. Photoreactions of proteins  Neckers, Douglas C.
Reviews salient features of protein destruction by ultraviolet radiation.
Neckers, Douglas C. J. Chem. Educ. 1973, 50, 164.
Photochemistry |
Proteins / Peptides |
Amino Acids
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
Ribonucleic acid: The simplest information-transmitting molecule  Fraenkel-Conrat, H.
Examines the chemical structure of nucleic acids, chemical modification of RNA and mutagenesis, role of RNA in protein structure, the mechanism of information transfer from RNA to protein, and mutants and coding.
Fraenkel-Conrat, H. J. Chem. Educ. 1963, 40, 216.
Proteins / Peptides