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Biochip Allows Genes To Express Themselves (February 18, 2007) -- Biochip platforms that work as artificial cells are attractive for medical diagnostics, interrogation of biological processes, and for the production of important biomolecules. In a major ... > full story

Scientists See DNA Get 'Sunburned' For The First Time (February 16, 2007) -- For the first time, scientists have observed DNA being damaged by ultraviolet (UV) light. Chemists used a special technique to watch strands of DNA in the laboratory sustain damage in real time. They ... > full story

Scientists Convert Heat To Power Using Organic Molecules, May Lead To New Energy Source (February 15, 2007) -- UC Berkeley researchers have successfully generated electricity directly from heat by trapping organic molecules between metal nanoparticles, an achievement that could pave the way toward the ... > full story

Cold Climate Produced By Algae Contributed To Onset Of Multicellular Life (February 15, 2007) -- The rise of multicellular animals about 540 million years ago was a turning point in the history of life. A group of Finnish scientists suggests a new climate-biosphere interaction mechanism for the ... > full story

DNA Ends: Common Tool, Different Job (February 15, 2007) -- Every time a cell repairs or replicates its DNA, the resulting single strand is wrapped up by a dedicated protein complex. In eukaryotes or organisms whose cells have a nucleus, this job is handled ... > full story

Researchers Determine A Critical Factor In Workings Of Proteins (February 15, 2007) -- Scientists know that a better understanding of how proteins bond could lead to more effective treatments for genetic disorders and other life-threatening conditions. Now, a pair of Florida State ... > full story

Scientists Determine 3-D Structure Of Cell's 'Fuel Gauge' (February 14, 2007) -- Researchers at Columbia University Medical Center have uncovered the complex structure of a protein that serves as a central energy gauge for cells, providing crucial details about the molecule ... > full story

Instruction Manual For Creating A Molecular Nose (February 14, 2007) -- An artificial nose could be a real benefit at times: this kind of biosensor could sniff out poisons, explosives or drugs, for instance. Researchers at the Max Planck Institute for Polymer Research ... > full story

Disposable Sensor Uses DNA To Detect Hazardous Uranium Ions (February 13, 2007) -- Researchers at the University of Illinois at Urbana-Champaign have developed a simple, disposable sensor for detecting hazardous uranium ions, with sensitivity that rivals the performance of much ... > full story

Flowing Bubbles Mimic Computer: Work Could Boost Capabilities Of 'Labs On A Chip' (February 12, 2007) -- In work that could dramatically boost the capabilities of "lab on a chip" devices, MIT researchers have created a way to use tiny bubbles to mimic the capabilities of a ... > full story

Molecular 'Fishing' Technique Paves Way For Advanced Hand-held Sensing Devices (February 12, 2007) -- A new molecular "fishing" technique developed by researchers at Duke University and Duke's Pratt School of Engineering lays the groundwork for future advances in hand-held sensing ... > full story

Scientists Use Nanoparticle To Discover Disease-causing Proteins (February 12, 2007) -- A complex molecule and snake venom may provide researchers with a more reliable method of diagnosing human diseases and developing new ... > full story

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Peptide bond -- A peptide bond is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amino group of the other molecule, releasing a molecule of water ... > full article

Denaturation (biochemistry) -- Denaturation is the alteration of a protein shape through some form of external stress (for example, by applying heat, acid or alkali), in such a way that it will no longer be able to carry out its ... > full article

Carbohydrate -- Carbohydrates are chemical compounds that contain oxygen, hydrogen, and carbon atoms. They consist of monosaccharide sugars of varying chain lengths and that have the general chemical formula ... > full article

Chemical compound -- A chemical compound is a chemical substance consisting of two or more different chemically bonded chemical elements, with a fixed ratio determining the composition. The ratio of each element is ... > full article

Organic chemistry -- Organic chemistry is the scientific study of the structure, properties, composition, reactions, and synthesis of organic compounds that by definition contain carbon. It is a specific discipline ... > full article

Redox -- Redox reactions include all chemical processes in which atoms have their oxidation number (oxidation state) changed. Substances that have the ability to oxidize other substances are said to be ... > full article

Macromolecule -- A macromolecule is a large molecule with a large molecular mass, but generally the use of the term is restricted to polymers and molecules which structurally include polymers. Many examples come from ... > full article

Catalysis -- In chemistry and biology, catalysis is the acceleration (increase in rate) of a chemical reaction by means of a substance, called a catalyst, that is itself not consumed by the overall reaction. A ... > full article

Amino acid -- In chemistry, an amino acid is any molecule that contains both amine and carboxyl functional groups. In biochemistry, this shorter and more general term is frequently used to refer to alpha amino ... > full article

Protein -- Proteins are large organic compounds made of amino acids arranged in a linear chain and joined together between the carboxyl atom of one amino acid and the amine nitrogen of another. This bond is ... > full article

Biochemistry
Biochemistry 3rd edition DONALD VOET, University of Pennsylvania, USA and JUDITH G. VOET, Swarthmore College, USA Biochemistry is a modern classic that has been thoroughly revised. Don and Judy ... > read more

Prentice Hall Molecular Model Set For Organic Chemistry (2nd Edition)
This kit enables users to build virtually all simple molecules encountered in organic chemistry. Includes space-filling models that simulate the true shape of saturated compounds. Provides open ... > read more

Chemistry: The Central Science, Ninth Edition
The acknowledged leader and standard in general chemistry, this book maintains its effective and proven features—clarity of writing, scientific integrity, currency, strong exercises, visual ... > read more

Strategic Applications of Named Reactions in Organic Synthesis, First Edition
Kurti and Czako have produced an indispensable tool for specialists and non-specialists in organic chemistry. This innovative reference work includes 250 organic reactions and their strategic use in ... > read more

Introduction to Protein Structure
Karolinska Institute, Stockholm, Sweden. Textbook on the atomic structures of proteins. For students. Includes colorful illustrations. Previous edition: c1991. Softcover, hardcover also ... > read more

Biology : The Unity and Diversity of Life (with CD-ROM and InfoTrac)
Cecie Starr and Ralph Taggart are among the most successful authors in introductory, biological science instruction because of their lively approach, engaging writing style, current coverage of the ... > read more

Examkrackers 1001 Questions in McAt Organic Chemistry (Examkrackers)
This book contains 1001 organic chemistry questions covering all the organic chemistry topics tested by the MCAT. Each question is in the MCAT multiple choice ... > read more

The Porphyrin Handbook (10-Volume Set)
Scientists in such fields as mathematics, physics, chemistry, biochemistry, biology, and medicine are currently involved in investigations of porphyrins and their numerous analogues and derivatives. ... > read more

Eating Well After Weight Loss Surgery: Over 140 Delicious Low-Fat, High-Protein Recipes to Enjoy in the Weeks, Months and Years after Surgery
A Whole New and Completely Delicious Way to Eat after Weight Loss Surgery After her weight loss surgery in 2003, Patt Levine knew she would have to stick to a very restrictive diet, but there had to ... > read more

Gen-e-sis: The Scientific Quest for Life's Origins
Life on Earth arose nearly 4 billion years ago, bursting forth from air, water, and rock. Though the process obeyed all the rules of chemistry and physics, the details of that original event pose as ... > read more

 
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