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Published by LAP LAMBERT Academic Publishing, 2014
ISBN 10: 3659590126ISBN 13: 9783659590122
Seller: Lucky's Textbooks, Dallas, TX, U.S.A.
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Published by LAP LAMBERT Academic Publishing, 2014
ISBN 10: 3659576182ISBN 13: 9783659576188
Seller: Lucky's Textbooks, Dallas, TX, U.S.A.
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Published by Scholars' Press, 2014
ISBN 10: 3639662032ISBN 13: 9783639662030
Seller: Lucky's Textbooks, Dallas, TX, U.S.A.
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Published by Sciencia Scripts Jun 2022, 2022
ISBN 10: 6204905171ISBN 13: 9786204905174
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Fluorescentnyj reporter qwlqetsq klüchewym älementom lüboj tehnologii zondirowaniq ili wizualizacii. Ego optimal'nyj wybor i primenenie ochen' wazhny dlq powysheniq chuwstwitel'nosti, tochnosti, mul'tiplexirowaniq, a takzhe spektral'nogo, wremennogo i prostranstwennogo razresheniq w razlichnyh metodah issledowaniq i prakticheskogo analiza. Poätomu razrabotka fluorescentnyh reporterow s uluchshennymi swojstwami qwlqetsq odnoj iz naibolee wazhnyh problem. Byl sintezirowan prostoj reporter na osnowe pirena. On demonstriruet kolorimetricheskoe i ratiometricheskoe fluorescentnoe detektirowanie medi w wodnom rastwore. Ratiometricheskoe izmenenie fluorescencii ob#qsnqetsq konformacionnym izmeneniem zonda. Nablüdaemaq ämissiq monomera i äximera w prisutstwii i otsutstwii iona Cu2+ pri izmenqüschemsq pH byla izuchena i poluchila weroqtnoe obosnowanie. Takzhe bylo issledowano wliqnie razlichnyh dolej wody w rastworitele na molekulu sensora. Dlq polucheniq dopolnitel'noj podderzhki i teoreticheskogo obosnowaniq fotofizicheskih swojstw Pyr-1 i ih komplexa s Cu2+ byli prowedeny raschety po teorii funkcionala plotnosti (DFT) s ispol'zowaniem programmy Gaussian 09. 92 pp. Russisch.
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Published by LAP Lambert Academic Publishing Okt 2016, 2016
ISBN 10: 3659949329ISBN 13: 9783659949326
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In recent years, development of efficient green nano technology is generating interest of researchers toward ecofriendly bio-synthesis of nano particles. In the present study, we report the bio synthesis of aqueous stable gold, silver, palladium, and other nanoparticles by using Green Tea and Coffee leaf extract as both reducing and capping agents. The Green Tea and Coffee leaf extract reduced gold, silver, palladium and form nanoparticles. Nanoparticles were characterized by UV/Vis, particle size analyzer (PSA) and transmission electron microscopy (TEM). Additionally, AuNps, AgNps, PdNps etc. have been investigated for Poly phenols and Caffeine in 'GREEN SYNTHESIS OF TEA AND COFFEE EXTRACT'. We discuss here a quick, simple, economic, and ecofriendly method through a completely green route for the selective detection. The method has been successfully applied for determination of Poly phenols and Caffeine in Tea and Coffee leaf extracts. Thus, this method can be used for rapid and eco-friendly bio synthesis of stable AgNps, AuNps, and PdNps.Further more this Nanoparticles have applied in biological system like, gold Nanoparticles for selective sensing of amino acid(Tryptophan) and 60 pp. Englisch.
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Published by Scholars' Press, 2014
ISBN 10: 3639710754ISBN 13: 9783639710755
Seller: Lucky's Textbooks, Dallas, TX, U.S.A.
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Published by Scholars' Press, 2014
ISBN 10: 3639719859ISBN 13: 9783639719857
Seller: Lucky's Textbooks, Dallas, TX, U.S.A.
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Published by LAP LAMBERT Academic Publishing Jun 2019, 2019
ISBN 10: 6200214913ISBN 13: 9786200214911
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Fluorescence reporter is the key element of any sensing or imaging technology. It's optimal choice and implementation is very important for increasing the sensitivity, precision, multiplexing power, and also the spectral, temporal, and spatial resolution in different methods of research and practical analysis. Therefore, design of fluorescence reporters with advanced properties is one of the most important problems. A simple pyrene-based receptor has been synthesized. It shows a colorimetric and ratiometric fluorescent detection of copper in aqueous solution. The ratiometric fluorescent change has been accounted to the conformational change of the probe. The observed monomer and excimer emission in the presence and absence of Cu2+ ion with varying pH was studied and provided probable justification. The effect of varying portions of water content in solvent on the sensor molecule was also examined. To gain additional support and to know the theoretical basis of photophysical properties of Pyr-1 and their Cu2+ complex, density functional theory (DFT) calculations were carried out using Gaussian 09 program. 92 pp. Englisch.
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Published by Edizioni Sapienza Jun 2022, 2022
ISBN 10: 6204905155ISBN 13: 9786204905150
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Il reporter di fluorescenza è l'elemento chiave di qualsiasi tecnologia di rilevamento o imaging. La sua scelta e implementazione ottimale è molto importante per aumentare la sensibilità, la precisione, il potere di multiplazione e anche la risoluzione spettrale, temporale e spaziale in diversi metodi di ricerca e analisi pratica. Pertanto, la progettazione di reporter di fluorescenza con proprietà avanzate è uno dei problemi più importanti. È stato sintetizzato un semplice recettore a base di pirene. Esso mostra una rilevazione fluorescente colorimetrica e raziometrica del rame in soluzione acquosa. La variazione fluorescente raziometrica è stata attribuita al cambiamento conformazionale della sonda. È stata studiata l'emissione di monomeri ed eccimeri osservata in presenza e in assenza di ione Cu2+ al variare del pH, fornendo una probabile giustificazione. È stato inoltre esaminato l'effetto di diverse porzioni di acqua nel solvente sulla molecola del sensore. Per ottenere un ulteriore supporto e conoscere le basi teoriche delle proprietà fotofisiche di Pyr-1 e del suo complesso Cu2+, sono stati eseguiti calcoli di teoria funzionale della densità (DFT) utilizzando il programma Gaussian 09. 92 pp. Italienisch.
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Published by Verlag Unser Wissen Jun 2022, 2022
ISBN 10: 6204905112ISBN 13: 9786204905112
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Der Fluoreszenzreporter ist das Schlüsselelement jeder Sensor- oder Bildgebungstechnologie. Seine optimale Auswahl und Anwendung ist sehr wichtig für die Erhöhung der Empfindlichkeit, Präzision, Multiplexing-Leistung und auch der spektralen, zeitlichen und räumlichen Auflösung in verschiedenen Methoden der Forschung und praktischen Analyse. Daher ist die Entwicklung von Fluoreszenzreportern mit fortschrittlichen Eigenschaften eines der wichtigsten Probleme. Es wurde ein einfacher Rezeptor auf Pyrenbasis synthetisiert. Er zeigt einen kolorimetrischen und ratiometrischen Fluoreszenznachweis von Kupfer in wässriger Lösung. Die ratiometrische Fluoreszenzänderung wurde auf die Konformationsänderung der Sonde zurückgeführt. Die beobachtete monomere und exzimere Emission in Anwesenheit und Abwesenheit von Cu2+-Ionen bei variierendem pH-Wert wurde untersucht und lieferte eine wahrscheinliche Erklärung dafür. Auch die Auswirkung unterschiedlicher Anteile von Wasser im Lösungsmittel auf das Sensormolekül wurde untersucht. Um zusätzliche Unterstützung zu erhalten und die theoretische Grundlage der photophysikalischen Eigenschaften von Pyr-1 und ihrem Cu2+-Komplex zu kennen, wurden Berechnungen der Dichtefunktionaltheorie (DFT) mit dem Programm Gaussian 09 durchgeführt. 92 pp. Deutsch.
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Published by Editions Notre Savoir Jun 2022, 2022
ISBN 10: 6204905147ISBN 13: 9786204905143
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Le rapporteur de fluorescence est l'élément clé de toute technologie de détection ou d'imagerie. Son choix et sa mise en oeuvre optimaux sont très importants pour augmenter la sensibilité, la précision, le pouvoir de multiplexage, ainsi que la résolution spectrale, temporelle et spatiale dans différentes méthodes de recherche et d'analyse pratique. Par conséquent, la conception de rapporteurs de fluorescence dotés de propriétés avancées est l'un des problèmes les plus importants. Un récepteur simple à base de pyrène a été synthétisé. Il présente une détection fluorescente colorimétrique et ratiométrique du cuivre en solution aqueuse. Le changement de fluorescence ratiométrique a été attribué au changement de conformation de la sonde. L'émission de monomères et d'excimères observée en présence et en l'absence de l'ion Cu2+ avec un pH variable a été étudiée et a fourni une justification probable. L'effet de la variation de la teneur en eau du solvant sur la molécule du capteur a également été examiné. Pour obtenir un soutien supplémentaire et connaître la base théorique des propriétés photophysiques du Pyr-1 et de leur complexe Cu2+, des calculs de théorie de la fonctionnelle de la densité (DFT) ont été effectués à l'aide du programme Gaussian 09. 92 pp. Französisch.
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Published by Edições Nosso Conhecimento Jun 2022, 2022
ISBN 10: 6204905163ISBN 13: 9786204905167
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -O repórter de fluorescência é o elemento chave de qualquer tecnologia de detecção ou imagem. A sua óptima escolha e implementação é muito importante para aumentar a sensibilidade, precisão, poder multiplexante, e também a resolução espectral, temporal e espacial em diferentes métodos de investigação e análise prática. Por conseguinte, a concepção de repórteres de fluorescência com propriedades avançadas é um dos problemas mais importantes. Foi sintetizado um receptor simples baseado em pirenaico. Mostra uma detecção colorimétrica e ratiométrica fluorescente de cobre em solução aquosa. A alteração ratiométrica fluorescente foi contabilizada na alteração conformacional da sonda. A emissão de monómero e excimer observada na presença e ausência do íon Cu2+ com pH variável foi estudada e forneceu uma justificação provável. Foi também examinado o efeito de porções variáveis do teor de água no solvente na molécula do sensor. Para obter apoio adicional e conhecer a base teórica das propriedades fotofísicas do Pyr-1 e do seu complexo Cu2+, foram efectuados cálculos da teoria funcional da densidade (DFT) utilizando o programa Gaussian 09. 92 pp. Portugiesisch.
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Published by Ediciones Nuestro Conocimiento Jun 2022, 2022
ISBN 10: 6204905120ISBN 13: 9786204905129
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -El reportero de fluorescencia es el elemento clave de cualquier tecnología de detección o imagen. Su elección e implementación óptimas son muy importantes para aumentar la sensibilidad, la precisión, el poder de multiplexación y también la resolución espectral, temporal y espacial en diferentes métodos de investigación y análisis práctico. Por lo tanto, el diseño de reporteros de fluorescencia con propiedades avanzadas es uno de los problemas más importantes. Se ha sintetizado un sencillo receptor basado en el pireno. Presenta una detección fluorescente colorimétrica y ratiométrica del cobre en solución acuosa. El cambio fluorescente ratiométrico se ha atribuido al cambio conformacional de la sonda. Se ha estudiado la emisión monomérica y excimer observada en presencia y ausencia de iones Cu2+ con pH variable y se ha proporcionado una justificación probable. También se examinó el efecto de la variación del contenido de agua en el disolvente sobre la molécula del sensor. Para obtener un apoyo adicional y conocer la base teórica de las propiedades fotofísicas de Pyr-1 y su complejo de Cu2+, se llevaron a cabo cálculos de teoría funcional de la densidad (DFT) utilizando el programa Gaussian 09. 92 pp. Spanisch.
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Published by LAP LAMBERT Academic Publishing, 2019
ISBN 10: 6139992508ISBN 13: 9786139992508
Seller: Buchpark, Trebbin, Germany
Book
Condition: Wie neu. Zustand: Wie neu | Seiten: 196 | Sprache: Englisch.
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Published by LAP LAMBERT Academic Publishing Jan 2018, 2018
ISBN 10: 6134905151ISBN 13: 9786134905152
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In this book students will find a range of Pharmaceutical Interview Questions and Answers that will be an excellent guide in the domain of Chemistry and Pharmacy. Pharmaceutical companies can deal in generic and/or brand medications. They are subject to a variety of laws and regulations regarding the patenting, testing and marketing of drugs. The book offers a possibility to learn more about the Pharmaceutical Industry by this Pharmaceutical Interview Questions with Answers guide. 308 pp. Englisch.
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