Download or read book Comprehensive Natural Products III written by and published by Elsevier. This book was released on 2020-07-22 with total page 4266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive Natural Products III, Third Edition, Seven Volume Set updates and complements the previous two editions, including recent advances in cofactor chemistry, structural diversity of natural products and secondary metabolites, enzymes and enzyme mechanisms and new bioinformatics tools. Natural products research is a dynamic discipline at the intersection of chemistry and biology concerned with isolation, identification, structure elucidation, and chemical characteristics of naturally occurring compounds such as pheromones, carbohydrates, nucleic acids and enzymes. This book reviews the accumulated efforts of chemical and biological research to understand living organisms and their distinctive effects on health and medicine and to stimulate new ideas among the established natural products community. Provides readers with an in-depth review of current natural products research and a critical insight into the future direction of the field Bridges the gap in knowledge by covering developments in the field since the second edition published in 2010 Split into 7 sections on key topics to allow students, researchers and professionals to find relevant information quickly and easily Ensures that the knowledge within is easily understood by and applicable to a large audience

Download or read book Modes and Mechanisms of Microbial Growth Inhibitors written by Fred E. Hahn and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is not certain that the editors of Antibiotics I (1967), Drs. GOTTLffiB and SHAW, fully realized that they were laying the foundation for an entire series of which we present here Vol. VI. For some time to come, this will be the last volume of the Antibiotics series. There are several reasons for this. Firstly, the discovery of medicinally useful antibiotics has leveled off, because the number of microbiological products with antimicrobial properties is not infinite. In 1972 some 2500 antibiotic substances were known, of which approximately one per cent are clinically useful. Further search for antibiotics has led to increasing frequency of rediscoveries and drasti cally decreasing frequency of discoveries of new antibiotics. As the search for antibiotics with a standard methodology in conventional ecological niches has exhausted itself, there is a paucity of new and interesting substances on which to undertake modes/mechanisms of action studies. Secondly, the mechanism of action field has come of age and its results are now academic knowledge. This also holds true for synthetic chemothera peutic drugs and becomes the case rapidly for toxic substances with anti-eukar yotic action. The study of mechanisms of action was undertaken for two reasons: one was the basic scientific desire to know how antimicrobial substances inter fered with microbial biochemistry; the second one was the hope that such infor mation would be useful in the premeditated design of synthetic antimicrobials.

Download or read book Differenzierung und Entwicklung Differentiation and Development written by and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 3116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Assessment of Growth Inhibition of C h l o r e l l a P y r e n o i d o s a with Selected Growth Substances written by James Vandle Gramlich and published by . This book was released on 1962 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Quality Control and Evaluation of Herbal Drugs written by Pulok K. Mukherjee and published by Elsevier. This book was released on 2019-05-30 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quality Control and Evaluation of Herbal Drugs brings together current thinking and practices for evaluation of natural products and traditional medicines. The use of herbal medicine in therapeutics is on the rise in both developed and developing countries and this book facilitates the necessary development of quality standards for these medicines.This book elucidates on various challenges and opportunities for quality evaluation of herbal drugs with several integrated approaches including metabolomics, chemoprofiling, marker analysis, stability testing, good practices for manufacturing, clinical aspects, Ethnopharmacology and Ethnomedicine inspired drug development. Written by Prof. Pulok K Mukherjee, a leader in this field; the book highlights on various methods, techniques and approaches for evaluating the purity, quality, safety and efficacy of herbal drugs. Particular attention is paid to methods that assess these drugs’ activity, the compounds responsible and their underlying mechanisms of action. The book describes the quality control parameters followed in India and other countries, including Japan, China, Bangladesh, and other Asian countries, as well as the regulatory profiles of the European Union and North America. This book will be useful in bio-prospecting of natural products and traditional medicine-inspired drug discovery and development. Provides new information on the research and development of natural remedies - essential reading on the study and use of natural resources for preventative or healing purposes Brings together current thinking and practices in quality control and standardization of herbal drugs highlighting several integrated approaches for metabolomics, chemo-profiling and marker analysis Aids in developing knowledge of various techniques including macroscopy, microscopy, HPTLC, HPLC, LC-MS/MS, GC-MS etc. with the development of integrated methods for evaluation of botanicals used in traditional medicine Assessment of herbal drugs through bio-analytical techniques, bioassay guided isolation, enzyme inhibition, pharmacological, microbiological, antiviral assays and safety related quality issues References global organizations, such as the WHO, USFDA, CDSCO, AYUSH, TCM and others to serve as a comprehensive document for enforcement agencies, NGOs and regulatory authorities

Download or read book Advances in Crystal Growth Inhibition Technologies written by Zahid Amjad and published by Springer Science & Business Media. This book was released on 2000 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume documents the proceedings of the symposium entitled "Advances in Crystal Growth Inhibition Technologies" sponsored by the Division of Colloid and Surface Chemistry of the American Chemical Society. The symposium was held in New Orleans, on August 22--26, 1999, at the 218th American Chemical Society National Meeting. A total of 27 papers was presented by a wide spectrum of scientists. There was a strong attendance by representatives from government, academia, and industrial research centres. The objective of the symposium was to discuss developments in crystal growth and inhibition processes. This book presents the outcome of this research and related topics.; Moreover, the book delivers information to plant managers and formulators who would like to broaden and deepen their knowledge about processes involved in precipitation of sparingly soluble salts and learn more about the inhibitory aspects of various commercially available materials. Furthermore, experienced researchers will obtain fruitful and inspiring ideas from the easily accessible information about overlapping research areas, which will promote discoveries of new inhibitors (synthetic and/or natural) for the currently unmet challenges.

Download or read book Antibiotic Resistance written by Kateryna Kon and published by Academic Press. This book was released on 2016-06-14 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antibiotic Resistance: Mechanisms and New Antimicrobial Approaches discusses up-to-date knowledge in mechanisms of antibiotic resistance and all recent advances in fighting microbial resistance such as the applications of nanotechnology, plant products, bacteriophages, marine products, algae, insect-derived products, and other alternative methods that can be applied to fight bacterial infections. Understanding fundamental mechanisms of antibiotic resistance is a key step in the discovery of effective methods to cope with resistance. This book also discusses methods used to fight antibiotic-resistant infection based on a deep understanding of the mechanisms involved in the development of the resistance. Discusses methods used to fight antibiotic-resistant infection based on a deep understanding of mechanisms involved in the development of the resistance Provides information on modern methods used to fight antibiotic resistance Covers a wide range of alternative methods to fight bacterial resistance, offering the most complete information available Discusses both newly emerging trends and traditionally applied methods to fight antibiotic resistant infections in light of recent scientific developments Offers the most up-to-date information in fighting antibiotic resistance Includes involvement of contributors all across the world, presenting questions of interest to readers of both developed and developing countries

Download or read book Studies on the Effect of Synthetic Growth Substances on Root Growth Inhibition written by H. E. Vitou and published by . This book was released on 1957 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects on Human Health of Subtherapeutic Use of Antimicrobials in Animal Feeds written by National Research Council and published by National Academies Press. This book was released on 1980-02-01 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Multifunctional and Nanoreinforced Polymers for Food Packaging written by José-María Lagarón and published by Elsevier. This book was released on 2011-05-09 with total page 729 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent developments in multifunctional and nanoreinforced polymers have provided the opportunity to produce high barrier, active and intelligent food packaging which can help ensure, or even enhance, the quality and safety of packaged foods. Multifunctional and nanoreinforced polymers for food packaging provides a comprehensive review of novel polymers and polymer nanocomposites for use in food packaging. After an introductory chapter, Part one discusses nanofillers for plastics in food packaging. Chapters explore the use of passive and active nanoclays and hidrotalcites, cellulose nanofillers and electrospun nanofibers and nanocapsules. Part two investigates high barrier plastics for food packaging. Chapters assess the transport and high barrier properties of food packaging polymers such as ethylene-norbornene copolymers and advanced single-site polyolefins, nylon-MXD6 resins and ethylene-vinyl alcohol copolymers before going on to explore recent advances in various plastic packaging technologies such as modified atmosphere packaging (MAP), nanoscale inorganic coatings and functional barriers against migration. Part three reviews active and bioactive plastics in food packaging. Chapters investigate silver-based antimicrobial polymers, the incorporation of antimicrobial/antioxidant natural extracts into polymeric films, and biaoctive food packaging strategies. Part four examines nanotechnology in sustainable plastics with chapters examining the food packaging applications of polylactic acid (PLA) nanocomposites, polyhydroxyalkanoates (PHAs), starch-based polymers, chitosan and carragenan polysaccharides and protein-based resins for packaging gluten (WG)-based materials. The final chapter presents the safety and regulatory aspects of plastics as food packaging materials. With its distinguished editor and international team of expert contributors Multifunctional and nanoreinforced polymers for food packaging proves a valuable resource for researchers in packaging in the food industry and polymer scientists interested in multifunctional and nanoreinforced materials. Provides a comprehensive review of novel polymers and polymer nanocomposites for use in food packaging Discusses nanofillers for plastics in food packaging including the use of passive and active nanoclays and hidrotalcites and electrospun nanofibers Investigates high barrier plastics for food packaging assessing recent advances in various plastic packaging technologies such as modified atmosphere packaging (MAP)

Download or read book The Germination of Seeds written by A. M. Mayer and published by Elsevier. This book was released on 2014-04-23 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Germination of Seeds, Third Edition discusses topics concerning seed germination. The book is comprised of seven chapters that tackle subjects relating to the field of germination. Chapter 1 discusses the structure of seeds and seedlings, while Chapter 2 covers the chemical composition of seeds. Chapter 3 tackles the factors affecting germination, and Chapter 4 deals with dormancy, germination inhibition, and stimulation. Chapter 5 talks about the metabolism of germinating seeds, and Chapter 6 discusses the effect of germination inhibitors and stimulators on metabolism and their possible regulatory role. Chapter 7 covers the ecology of germination. The book will be of great interest to botanists, who are particularly concerned with plant physiology.

Download or read book Plant Growth Substances Chemistry and physiology written by Leslie John Audus and published by . This book was released on 1972 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Occurrence of Growth inhibiting Substances in Marine Organisms written by Linda L. Curtis and published by . This book was released on 1974 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Occurrence of Growth Inhibiting Substances in Dormant Buds of Woody Species written by Billy Wayne Bagley and published by . This book was released on 1961 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Growth inhibiting and Growth stimulating Substances written by William Frederick Gericke and published by . This book was released on 1924 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nanobiomaterials in Galenic Formulations and Cosmetics written by Alexandru Grumezescu and published by William Andrew. This book was released on 2016-05-12 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanobiomaterials in Galenic Formulations and Cosmetics: Applications of Nanobiomaterials is one of the first books on the market related to the application of nanotechnology in galenic formulations and cosmetics. This book provides the results of current research for those working in an applied setting. The advantage of having all this information in one coherent text is the focused nature of the chapters and the ease of which this information can be accessed. This collection of titles brings together many of the novel applications these materials have in biology, and discusses the advantages and disadvantages of each application and the perspectives of the technologies based on these findings. At the moment there is no other comparable book series covering all the subjects approached in this set of titles. Offers an updated and highly structured reference material for students, researchers, and practitioners working in biomedical, biotechnological, and engineering fields Serves as a valuable resource of recent scientific progress, along with most known applications of nanomaterials in the biomedical field Features novel opportunities and ideas for developing or improving technologies in nanomedicine and nanobiology

Download or read book Aquatic Geomicrobiology written by Donald E. Canfield and published by Gulf Professional Publishing. This book was released on 2005-03-31 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbes catalyze countless chemical reactions in nature which control the chemistry of the environment. Aquatic Geomicrobiology looks at these reactions and their effect on the aquatic environments from the perspective of the microbes involved. The volume begins with three introductory chapters outlining the basic principles of microbial systematics, microbial ecology, and chemical thermodynamics. These provide a framework for exploring the microbial control of elemental cycling in the remaining chapters. Readers will learn how microbes control the cycling of elements, the structure of the microbial ecosystems involved, and what environmental factors influence the activities of microbial populations. Also available in hardback Written by international experts in the microbial ecology and biogeochemistry of aquatic systems Includes introductory chapters on microbial systematics, principles of microbial ecology, and chemical thermodynamics Contains over 1500 references