Author: Yi-Shan YangPublisher:
ISBN:
Category :
Languages : en
Pages : 558
Book Description
Spectroscopic and Theroretical Definition of Binuclear Non-heme Iron Active Sites
Author: Yi-Shan YangSpectroscopic and Theoretical Elucidation of Structural Contributions to Reactivity in Binuclear Non-heme Iron Enzymes
Author: Jennifer Kathleen SchwartzPublisher:
ISBN:
Category :
Languages : en
Pages : 568
Book Description
Ribonucleotide Reductase
Author: Kristoffer AnderssonPublisher: Nova Publishers
ISBN: 9781604561999
Category : Science
Languages : en
Pages : 236
Book Description
The subject of this book is the amazing enzyme ribonucleotide reductase (RNR), the enzyme responsible for the conversion of ribonucleotides to deoxyribonucleotides. The prerequisite for DNA-synthesis and DNA-repair in all living cells is the supply of the four deoxyribonucleotides. Such molecules result from the enzymatically difficult radical-induced reduction of ribonucleotides, a multistep chemical process catalyzed by RNR. RNR was the first enzyme in which the presence of an amino acid radical (a tyrosyl) in E. coli Class Ia RNR has been proven; since then several other biological amino acid radical species have been found on e.g. tryptophan, glycine, cysteine, lysine residues and on amino acid derived small cofactors like 2 tryptophanes in thryptophan-trypthanyl-radical or cysteine-tyrosyl-radical in other enzymes. As all known cellular life forms store their genetic information as DNA, RNR is likely to be found in all growing cells of every living organism, a fact that is confirmed by a rapidly increasing number of genomic screenings.
Index Medicus
Author: Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 2520
Book Description
Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
Chlorophylls and Bacteriochlorophylls
Author: Bernhard GrimmPublisher: Springer Science & Business Media
ISBN: 1402045166
Category : Science
Languages : en
Pages : 603
Book Description
The first dedicated new work since 1991, this book reviews recent progress and current studies in the chemistry, metabolism and spectroscopy of chlorophylls, bacteriochlorophylls and their protein complexes. Also discussed is progress on the applications of chlorophylls as photosensitizers in photodynamic therapy of cancerous tumours, and as molecular probes in biochemistry, medicine, plant physiology, ecology and geochemistry. Each section offers an introductory overview followed by concise, focused and fully-referenced chapters written by experts.
Dioxygen Activation and Homogeneous Catalytic Oxidation
Author: L. I. SimándiPublisher: Elsevier Publishing Company
ISBN:
Category : Science
Languages : en
Pages : 748
Book Description
Dioxygen activation is a rapidly developing field in which research is directed at (1) modelling of biological oxidations, (2) design and utilization of new catalysts for oxidative transformations of organic substrates, (3) application of O 2 (and H 2 O 2 ) as a cheap oxidant in the manufacture of fine and bulk chemicals. Provided here is a collection of both review and original papers covering all aspects of dioxygen activation. All papers provide background information of previous work. Reactions mechanisms are extensively treated and a keyword index facilitates quick orientation. The book should prove invaluable to organic, bioinorganic and coordination chemists as well as biochemists interested in homogeneous catalysis.
Spectroscopic Methods in Bioinorganic Chemistry
Author: Edward I. SolomonPublisher:
ISBN:
Category : Science
Languages : en
Pages : 488
Book Description
This volume contains recent advances in spectrographic methods, including EPR, magnetic Mossbauer, paramagnetic and multi-D NMR, metalloprotein crystallography, EAS, magnetic circular dichroism, resonance Raman, X-ray absorption spectroscopy, and electron structure calculations. The book concentrates on topics where spectrographic methods have had a major impact, such as electron transfer, cluster interactions, intermediates, and definition of active site structure, and it includes a thorough tutorial on basic methods.
Annual Review
Author: Bunshi Kagaku KenkyūjoPublisher:
ISBN:
Category : Chemical bonds
Languages : en
Pages : 618
Book Description
Directory of Graduate Research
Author: American Chemical Society. Committee on Professional TrainingPublisher:
ISBN:
Category : Biochemistry
Languages : en
Pages : 1932
Book Description
Faculties, publications and doctoral theses in departments or divisions of chemistry, chemical engineering, biochemistry and pharmaceutical and/or medicinal chemistry at universities in the United States and Canada.
Author: Daniel R. Gamelin