Proteins, Pep tides and Amino Acids SourceBook is the second in a series of reference books conceived to cover the explosive growth in commercially available biological reagents. The success of our first reference work, Source Book of Enzymes published in 1997, encouraged us to continue this series. Choosing proteins, peptides, and amino acids as the subject matter for the second volume was simple, given their preeminence in regulating biochemical processes and their importance to modern molecular biology. The SourceBook series was inspired by our difficulty in locating a suitable replacement for a depleted reagent in the midst of an urgent research project. To our dismay, we found the reagent supplier out of business and the product line no longer available. Other reagent catalogs on our library bookshelf offered a narrow selection and incom plete functional information. We were ultimately able to locate a satisfactory alternative only by making countless inquiries and paging through innumerable product catalogs and technical data sheets. We needed-but could not find-a single resource that cataloged available compounds, organized them in a logical and accessible format, provided critical technical information to distinguish one from another, and told us where we could buy them.
Enzymes, which work as organic catalysts for chemical reactions, are of interest to a wide range of scientific disciplines. The Source Book of Enzymes provides a worldwide listing of commercially available enzymes, offering the widest possible selection of enzyme products for specific applications. The Source Book of Enzymes answers these important questions and many more: Where can I find a particular enzyme? What enzymes are available for purchase? How do I select the appropriate enzyme for my application? How do the available enzymes differ from one another? What are the reaction conditions for optimum enzyme performance? Who sells the enzyme I need? The reliable research tool you will turn to again and again With the Source Book of Enzymes you will save hours of research time once wasted on searching through catalogs and product data bulletins. This practical reference tool makes the selection process easy by providing systematic and comparative functional information about each enzyme. Its global scope ensures that you will find the enzyme and supplier most suited to your needs and geographical location. Students and educators; researchers in academia, industry and government; bioengineers and biotechnologists, and purchasing agents will find this an invaluable resource for conducting competitive assessments, identifying new product trends and opportunities, identifying enzyme properties, and ordering specific enzymes.
Written by leading fetal radiologists and maternal-fetal medicine specialists, with additional input from cardiologists, geneticists, and Doppler specialists, Fundamental and Advanced Fetal Imaging provides comprehensive, practical guidance on prenatal ultrasound and fetal MRI. This state-of-the-art 2nd Edition clearly presents the essential information you need on normal anatomy and techniques, screening of normal and abnormal conditions, and fetal malformations, helping you effectively evaluate obstetric patients and reach an accurate diagnosis for a wide variety of fetal anomalies.
Presents a representative cross-section of entries on all aspects of the history and culture of China. Alphabetically organized, the entries include* major cities and provinces* historical eras and figures* government and politics* economics* religion* language and the writing system* food and customs* sports and martial arts* crafts and architecture* important Chinese figures outside of mainland China* important Westerners in China.
Follows the path of an everyday object, from quarry to desk An inkstone, a piece of polished stone no bigger than an outstretched hand, is an instrument for grinding ink, an object of art, a token of exchange between friends or sovereign states, and a surface on which texts and images are carved. As such, the inkstone has been entangled with elite masculinity and the values of wen (culture, literature, civility) in China, Korea, and Japan for more than a millennium. However, for such a ubiquitous object in East Asia, it is virtually unknown in the Western world. Examining imperial workshops in the Forbidden City, the Duan quarries in Guangdong, the commercial workshops in Suzhou, and collectors’ homes in Fujian, The Social Life of Inkstones traces inkstones between court and society and shows how collaboration between craftsmen and scholars created a new social order in which the traditional hierarchy of “head over hand” no longer predominated. Dorothy Ko also highlights the craftswoman Gu Erniang, through whose work the artistry of inkstone-making achieved unprecedented refinement between the 1680s and 1730s The Social Life of Inkstones explores the hidden history and cultural significance of the inkstone and puts the stonecutters and artisans on center stage.
Wound Management, First Edition, is the first volume in the Series that that follows the Curriculum Blueprint designed by the Wound Ostomy Continence Nurses Society (WOCN). Is the ideal resource for anyone seeking certification as a wound, ostomy or continence nurse, covering wounds caused by external mechanical factors and specific disease process, lower extremity ulcers, and the management of enterocutaneous fistulas and percutaneous tubes.
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