für 80.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Elementos de Bioquímica para Odontología se concibe como un aporte a la comprensión de los aspectos de naturaleza bioquímica que tienen relación con el entorno bucal, objeto de estudio de la odontología. Es una recopilación que se ha estructurado para su uso tanto en el nivel de pre grado como en el área profesional, como material de consulta rápida, con aplicación específica a los procesos bioquímicos, su influencia en las patologías más prevalentes de la cavidad bucal, caries y enfermedad periodontal, así como su rol en situaciones de normalidad fisiológica, entendiéndose como material bibliográfico complementario en Bioquímica. A los capítulos clásicos se suma el aporte de dos especialistas en las áreas de película adquirida y terapias complementarias en salud bucal,respectivamente. ····· 103611906
für 26.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray El frijol es un alimento fundamental en la dieta del mexicano y constituye una de las fuentes principales de proteínas para la población de escasos recursos. El aumento en el tiempo de cocción, es un problema grave que se presenta durante el almacenamiento del frijol porque provoca: menor aceptabilidad, mayor gasto de energía y tiempo para su preparación y pérdida de valor nutrimental. Al estudiar este problema se ha observado que, existen enzimas de pared celular que tienen cierta relación con la calidad culinaria del frijol, pero no explican completamente el fenómeno. También que se modifica la solubilidad de azúcares como ramnosa y galactosa pero las enzimas que pueden modificarlos no se han estudiado. Además, que el frijol deteriorado presenta gelatinización limitada del almidón lo que provoca que sea hidrolizado de forma lenta. Es por eso que en el presente trabajo se estudió la relación entre la calidad culinaria del frijol y la actividad de: ramnogalacturonasa, galactanasa y alfa-amilasa. El hecho de que enzimas estén involucradas en este fenómeno de endurecimiento podría ayudar a contar con herramientas moleculares que faciliten una eficiente selección agronómica de frijol. ····· 103611487
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Poultry could be a major source of today s emerging and re-emerging infectious diseases that threaten both human and animal populations of the world like highly pathogenic avian influenza. In the mean time poultry products could be a promising functional food that may contribute in strengthen human health in the third millennium. There is a public concern about how diet affects health and risk for disease, but they are often confused when presented with conflicting reports in the news media. May be because of misinterpreted the scientific and clinical studies. I am trying to shine the spotlight on the missed concepts of the impact of poultry production and products on human health and well-being. Also, I study nutrigenomics approach to understand the effects of Japanese origin probiotic (Koji) on animal production and product quality. ····· 103611232
für 35.91€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The book is insight for the mechanism of higher plant productivity under adverse environmental conditions. plant growth and productivity under nutrient stress condition is regulated by endogenous metabolites like SA and other signaling molecules. Present book is useful for Science students,Ph D Scholar and researchers to develop the concepts and techniques for higher plant productivity without the utilization of chemical fertilizers. ····· 103611199
für 50.31€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Based on experiments in vitro and in vivo, this work addresses chemical and nutritional aspects of jaboticaba peel, a typical Brazilian berry. It is shown how compounds present in the jaboticaba may increase the antioxidant status in various tissues of the body, improving bowel function, and lipid profile, when consumed daily by obese animals. Based on recent studies, this work is indicated to undergraduate, graduate students, and professionals in health and biochemistry. Topics as obesity, diabetes, reactive oxygen species, bioactivity of phenolic compounds, antiproliferative action against tumor cells and antimutagenic effects of such compounds are discussed in this book. The discussion of this work mainly show the action of diet and functional foods in the prevention and treatment of metabolic and degenerative diseases, target of worldwide concern. ····· 103611003
····· lezzter Preis 44.10€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Antibody production is now a rapidly developing area where the uses of polyclonal antibodies are finding wide application. This book explains the antibody production starting from antigen preparation to anti-sera purification including protein dialysis and affinity chromatography. It also contains protocols for coating of anti-sera to solid phase and most buffers needed for polyclonal antibody production. It offers the basic principle of immunoassays. ····· 10361973
für 35.91€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray All the biological parameters done from fresh cows` urine of different stages respectively Calves, Pregnant cows, Milking cows. From every stage four cows were selected and urine samples taken at week intervals in early morning time.The pH of cow urine in each stage cow was alkaline with exception in C1 at week-3 and in P2 at week -1 where the pH was 6.93 and 6.97 respectively and EC was highest in calves. Urea and Phenol and amino acid contents found highest in pregnant followed by milch cows than calves. Amylase activity and uric acid were significantly highest in urine of milking cows. Total nitrogen content was maximum in pregnant cows while it was true for sulfur content for calves. The calves showed highest mean value of sodium content while the pregnant cows showed the highest content of potassium. Calcium and magnesium were maximum in urine of pregnant cows. Manganese was not varied from individual cows except few. ····· 10361900
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Thymus serpyllum commonly known as Jawand in Kashmir is used as a culinary herb, as well as for aromatizing and traditional medicinal purposes. The word thyme is a general name for more than three hundred Thymus species, hybrids, varieties and ecotypes, all of which are small perennial herbs native to Europe and Asia. There are many traditions related to the tonic character of these plants. The Egyptians used it in embalmment. The Roman soldiers used to take a bath in water with thyme to provide vigour. Thyme oil was used as an antiseptic during World War I. Still today, thyme is used in the embalmment liquids, protects paper from mould, and is used to preserve anatomy and botany specimens. The present study confirmed that the plant Thymus serpyllum possesses significant in vitro antioxidant and antimicrobial activity and in vivo anti inflammatory activity. ····· 10361757
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Lectins are sugar-binding proteins that are highly specific for their sugar moieties. They play a role in biological recognition phenomena involving cells and proteins. For example, some viruses use lectins to attach themselves to the cells of the host organism during infection. Lectins may be disabled by specific mono- and oligosaccharides, which bind to them and prevent their attachment to cell membranes.Lectins serve many different biological functions in animals, from the regulation of cell adhesion to glycoprotein synthesis and the control of protein levels in the blood. They may also bind soluble extracellular and intercellular glycoproteins.The large concentration of lectins in plant seeds decreases with growth, and suggests a role in plant germination and perhaps in the seed`s survival itself.Since lectins specifically recognize cell surface sugars, they have the potential of being used as antimicrobials as well as anticancer agents.Foods with high concentrations of lectins, may be harmful if consumed in excess in uncooked or improperly cooked form. Adverse effects may include nutritional deficiencies, and immune (allergic) reactions due to gastrointestinal distress. ····· 10361722
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Mixed culture of Chlorella sorokiana and Euglena gracilis was compared with their monocultures under photoautotropic, mixotrophic and heterotrophic conditions. The cell density, final cell concentration, and yield from glucose consumed were compared. The data were subjected to analysis of variance (ANOVA) and was used to compared the means. The Analysis of variance showed that in a mixed culture, there was a significant increase in growth rates of Euglena gracilis and Chlorella sorokiniana (P 0.05) when compared to the values obtained in mono-cultures. A total yield of 6.764 million cells/ml and 5.173 million cells/ml were obtained in co-cultures and monocultures respectively. This demonstrates that mixed cultivation has a very high potential as substitute for the current monocultivation of Euglena gracilis and Chlorella sorokiniana. ····· 10361677
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Synthesis of Natural Isoflavone Since times our pharma industries have been synthesizing isoflavones from plant sources, which requires lot of money resulting high cost of creams and cosmetics. So to overcome that barrier a new method has been developed to synthesize these isoflavones syntheticaly in industries without plant origin. This new method will result in heavy cost reduction not only of synthesizing them but also of the final marketed product, resulting in more consumption. This method is still under observation one may call it as a hypothesis also. ····· 10361598
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Sepsis, a leading cause of death, describes a complex clinical syndrome that develops when initial, appropriate host response to an infection becomes amplified and then dysregulated, not only does the disease progress in various phases, but initial inflammation is sometimes followed by immunosupression. Also a multitude of microorganisms are involved in sepsis pathology. The present treatment regimens available for sepsis are limited, adjunct herbal therapy to already established therapies seems to be the need of hour. The present book describes the general pathobiology of sepsis, followed by the treatment strategies presently in vogue, the different signaling pathways involved, and ultimately reviews some of the plant based components that might be tested as complement to present therapies. ····· 10361585
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Sweet potato is among the main staple food sources and is often eaten boiled, roasted or fried in oil. In this study, the levels of the micronutrients: Fe, Zn and vitamin A in the unpeeled (FUPT) and peeled (FPT) tubers as well as boiled and roasted samples from 15 cultivars were determined using standard analytical methods. The diverse cultivar collected, were planted and used for this study over two seasons. T-test analysis indicated no significant differences in the levels of the micro-nutrients between the two seasons. The values of Fe, Zn and vitamin A obtained in fresh unpeeled tubers (FUPT) ranged from 0.413 0.738, 0.167 0.356 and 0.475 3.162 mg/100 g fresh weight, respectively while those obtained in the peeled fresh tubers (FPT) ranged from 0.277 0. 628, 0.131 0.256 and 0.241 2.835 mg/100 g, respectively. In the unpeeled boiled tubers, the concentration of Fe, Zn and vitamin A ranged from 0.247 - 0.545 , 0.132 - 0.193 and 0.333 - 2.434 mg/100 g sample weight, respectively, while the corresponding values obtained in the unpeeled roasted tubers were 0.357 0.542, 0.103 - 0.268, and 0.316 2.124 mg/100 g, respectively.. ····· 10361386
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The book `Protease Inhibitors` provides information on trypsin and chymotrypsin inhibotors of plants,animals and microorganisms. This book gives details of isolation, purification and characterization of protease inhibitors from the seeds of Mucuna pruriens. It also provides ample information to the students who involved in protein chemistry and enzymology. This book is organized into various chapters to cover all the aspects of protein purification and characterization. This book also provides up-to-date information and recent advances in various applications of protease inhibitors. ····· 10361320
····· lezzter Preis 61.20€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This book by Dr. Nikolai Vekshin is the 2-nd edition (with additions and corrections). It is a brief course in fluorescence spectroscopy of biomacromolecules and their complexes. General items on spectroscopy, engineering of experiments and biological examples are given. Proteins, enzymes, DNA, oligonucleotides, biomembranes, coenzymes, antibiotics, fluorescent probes, dyes etc. are presented as examples (basically from own experience of the author). The book is intended for biophysicists, biochemists, molecular biologists, physical-chemists and other researchers, interested in use of fluorescent methods. ····· 10361207
für 35.91€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Cellular phenotype and function is determined by the cellular proteome. Within the cellular proteome there are processes that have a potential to significantly alter the composition of the proteome. One such process is called alternative splicing. Splicing is the removal of introns from a pre-mRNA sequence and the remaining pre-mRNA sequences, called exons, are combined. Alternative splicing modifies the intron-exon combination, and can form novel products from the different arrangement of the coding sequences. The misreguation of alternative splicing has been documented in many human diseases. The regulation of alternative splicing involves a complex network of proteins and RNA. Serine-arginine repeat (SR) proteins are a known family of regulatory proteins that bind within exons to promote exon inclusion into the mature mRNA transcript. SR protein activity is regulated by the post-translational modifications, phosphorylation and acetylation. The enclosed study proposes a possible mechanism of how the acetylation of SR proteins can alter alternative splicing. This book should be helpful to anyone interested in the regulation of alternative splicing and SR proteins. ····· 10361204
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The folate transport system reflects complex regulatory mechanism of diverse biochemical and physiological nature at the absorptive epithelia dictated by the site and tissue specific microenvironment. The author studied the alcohol associated changes on DNA methylation which explains the etiology of the cancer via epigenetic mechanisms. Here insights in the role that reduced folate carrier and folate binding protein play in folate delivery across epithelia in conditions of malabsorption has been primarily explained at molecular level. In addition, disruption of the epigenome by extremes of dietary folates in human tissue recombination xenograft/orthotopic models using mesenchymal stem cells for cancer development and progression has also been highlighted. The knowledge regarding the expression, intracellular regulation and localization of carriers in relation to their role in the transport of folate might be useful for development of future therapeutic strategies for counteracting the clinical findings of folate deficiency. This work was carried out at the India s Premier Medical Science Institute-Postgraduate Institute of Medical Education & Research, Chandigarh India. ····· 10361180
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Bioceramics and bioglass ceramics are a wide arena of research in the current era due to their potential applications in orthopedics and surgery. Although there is a great strategic significance of glass-ceramics in the field of bio-materials yet there is a lack of detailed study on the correlation between the structure and the activity of glass composition in biological surroundings that negatively affect the further progress in improving the chemical stability and modifying the biodegradability of these materials for certain applications. So there is a need to prepare and characterize new bio-glass ceramic materials using every possible compositional and parametric changes because bio-activity and structural properties of glass-ceramics are found to be greatly affected by these important variations. In this book, synthesis of bio-glass ceramics of novel compositions with different CaO/MgO ratio have been discussed and following features are explained in detail. 1- Correlation between crystalline phases, microstructure, and mechanical strength of bio-active glass ceramics with different CaO/MgO ratios. 2- Dissolution behaviour of bio-active glass ceramics with different CaO/MgO ····· 10361170
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The economy law of the nervous systems was hypothesized by Santiago Ramón y Cajal, the famous Spanish neuroscientist, more than a century ago. It assumes that nervous systems are designed by evolution to be functional and economical at the same time. The functionality of the nervous systems cannot be argued but their optimality needed further quantitative testing. In this work we analyzed the anatomy of the neurons in the first step of visual processing in Drosophila melanogaster. We show that neurons are organized to minimize the total length of branches necessary to set up their connectivity network. First, a complete subnetwork of the visual system has been reconstructed in three dimensions, obtaining the position, shape and connectivity of all it neurons. And second, a new mathematical paradigm of wiring economy has been combined with volume exclusion to show that anatomy of the subnetwork reconstructed is determined by Cajal s economy law. ····· 1036133
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Medicinal plants are being used in traditional treatments to cure variety of diseases from thousands of years. Screening of antimicrobial and antioxidant activities performed on Elsholtzia densa crude extracts which is traditionally used as herb shows that they are endowed with potentially utilizable antimicrobial and free radical scavenging activity. Accordingly, this implies the inhibition of microbial pathogenesis and cellular oxidation that is linked to pathological incidents such as heart disease, aging and cancer. It was seen that the ethylacetate extract showed the maximum inhibitory effects against both bacterial and fungal growth. This may be due to the presence of such ingredients in the said extracts like flavonoids, terpenes, tannins, polyphenolic compounds, alkaloids, etc. The crude extracts of the plant possess radical scavenging activity as estimated by in vitro antioxidant assays like DNA damage assay, lipid peroxidation assay, DPPH assay, FTC assay, etc. Hence, Elsholtzia densa extracts could be used as an easy accessible source of natural antioxidants and antimicrobial agent. ····· 1036120· 1 · ::::: · 9 ·· 10 ·· 11 ·· 12 ·· 13 ·· 14 ·· 15 · ::::: · 16 ·
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