Results 121 to 130 of about 75,606 (303)

Uptake and transport of novel amphiphilic polyelectrolyte-insulin nanocomplexes by caco-2 cells - towards oral insulin [PDF]

, 2011
“The original publication is available at www.springerlink.com”. Copyright SpringerPurpose: The influence of polymer architecture on cellular uptake and transport across Caco-2 cells of novel amphiphilic polyelectrolyte-insulin nanocomplexes was ...
A Bayat, A Jintapattanakit, A Lin, AF Kotzé, AF Kotzé, AF Kotzé, AF Kotzé, Alastair McKinnon, AMM Sadeghi, CJ Thompson, CJ Thompson, CJ Thompson, CM Lehr, CM Lehr, Colin Thompson, F Qian, G Ranaldi, Gillian Smith, H Gersdorff von, IM Lubben van der, JH Hamman, JJH Chu, JP Bai, Karen Skene, KS Soppimath, L Yin, M Bendayan, M Mahkam, M Simon, M Simon, M Thanou, M-K Kim, Mhairi Smith, MM Thanou, N Nishiyama, NJ Kavimandan, P Artursson, Pramod Gadad, PS Pourhosseini, Rachel Knott, RJ Schilling, S Mao, S Sakuma, T Jung, Woei Ping Cheng, X Boulenc, Y-Y Huang   +46 more
core   +1 more source

Electroless Plating on Polymer Surfaces: Comprehensive Review of Mechanism, Process, Analysis, and Future Applications

Advanced Materials Interfaces, EarlyView.
This article provides a comprehensive overview of electroless plating, covering its basic mechanisms, bath composition, operating parameters, and metal layer characterization. It also addresses recent advancements, current limitations, and potential improvements, as well as the technology's applications in various industries.
Na Kyoung Kim, Seung Min Kang, Taegyun Kim, Suhyeon Kim, Geon Hwee Kim   +4 more
wiley   +1 more source

Regioselectivity in the Ring Opening of Epoxides for the Synthesis of Aminocyclitols from D-(-)-Quinic Acid

Molecules, 2012
Efficient syntheses of four aminocyclitols are reported. Each synthesis is accomplished in eight steps starting from D-(-)-quinic acid. The key step involves a highly regioselective ring opening of epoxides by sodium azide.
Shu-Yu Yang, Tzenge-Lien Shih
doaj   +1 more source

Modification of mutagenic efficiency of sodium azide.

CYTOLOGIA, 1983
Effect of soaking in oxygenated water, gibberelic acid on azide mutagenesis and DMSO used as carrier of sodium azide were investigated in barley. Presoaking for 8-16 hours in oxygenated water enhanced mutagenic efficiency of sodium azide. In treatment when mutagen was dissolved in 0.5 to 0.75% of DMSO it appeared to be more efficient.
C. Singh, J. Olejniczak
openaire   +3 more sources

Evaporation‐Enhanced Redox Cycling for Rapid Detection of Attomolar SARS‐CoV‐2 Virions Using Nanolithography‐Free Electrochemical Devices

Advanced Materials Technologies, EarlyView.
This study presents microfabricated electrochemical sensors for detecting ultralow viral particles counts through evaporation‐enhanced redox cycling (E2RC). To achieve sub‐micrometer gap in interdigitated microelectrodes, a scalable, nanolithography‐free fabrication method is developed.
Pouya Soltan Khamsi, Vinay Kammarchedu, Aida Ebrahimi   +2 more
wiley   +1 more source

Novel Rubidium Poly-Nitrogen Materials at High Pressure [PDF]

arXiv, 2017
First-principles crystal structure search is performed to predict novel rubidium poly-nitrogen materials at high pressure by varying the stoichiometry, i. e. relative quantities of the constituent rubidium and nitrogen atoms. Three compounds of high nitrogen content, RbN_{5}, RbN_{2}, and Rb_{4}N_{6}, are discovered. Rubidium pentazolate (RbN5) becomes
arxiv  

Novel Potassium Polynitrides at High Pressures

, 2017
Polynitrogen compounds have attracted great interest due to their potential applications as high energy density materials. Most recently, a rich variety of alkali polynitrogens (R_{x}N_{y}; R=Li, Na, and Cs) have been predicted to be stable at high ...
Oleynik, Ivan I., Steele, Brad A.
core   +5 more sources

Cymantrene–Triazole "Click" Products: Structural Characterization and Electrochemical Properties [PDF]

, 2014
We report the first known examples of triazole-derivatized cymantrene complexes (η5-[4-substituted triazol-1-yl]cyclopentadienyl)tricarbonylmanganese(I), obtained via a “click” chemical synthesis, bearing a phenyl, 3-aminophenyl, or 4-aminophenyl moiety ...
Abboud J.-L. M., Anderson C. B., Astruc D., Badèche S., Baltz T., Beyer B., Bock V. D., Borissova A. O., Calladine J. A., Carvalho I., Chong D., Clough M. C., Dallagi T., David P. Day, David. L. Hughes, Dietmar Steverding, Evrard D., Geiger W. E., Geiger W. E., Gil M. V., Glans L., Gregory G. Wildgoose, Gritzner G., Happ B., Hirano T., Hirumi H., Holovics T. C., Huber W., Huisgen R., Jaschinski T., Kee J. W., Kilpin K. J., Kolb H. C., Kolb H. C., Lage M. L., Lawrence E. J., Laws D. R., Laws D. R., Leroux Y. R., Leroux Y. R., Liu Y., Lunquist R. T., Ornelas C., Ornelas C., Otón F., Otón F., Rapakousiou A., Romero T., Romero T., Romero T., Schweinfurth D., Schweinfurth D., Schweinfurth D., Sheridan M. V., Steverding D., Sünkel K., Thomas Dann, To T. T., Vasily S. Oganesyan, Yoo E. J.   +59 more
core   +1 more source

Electrochemical Detection of BRAF V600E Mutation in a Liquid Biopsy Format: LAMPing the Way to an Improved Diagnostics and Treatment

Advanced Materials Technologies, Volume 10, Issue 7, April 4, 2025.
Simple and rapid technology is developed for the analysis of BRAF V600E point mutation. It combines isothermal LAMP reaction to selectively amplify only mutated DNA, with electrochemical readout at screen‐printed electrode chips. The bioplatform is successfully applied to tumor tissue DNA and circulating tumor DNA in serum from colorectal carcinoma and
Ludmila Moranova, Johana Strmiskova, Katerina Ondraskova, Miroslav Bardelcik, Matous Cwik, Igor Kiss, Roman Hrstka, Martin Bartosik   +7 more
wiley   +1 more source

Efficiency and effectiveness of physical and chemical mutagens and their combination in inducing chlorophyll mutations in M2 generation of Lablab [Lablab purpureus (l.) Sweet var. Typicus] [PDF]

Electronic Journal of Plant Breeding, 2010
A comparative study of the frequency and spectrum of chlorophyll mutations induced by gamma rays (150, 200, 250, 300 and350 Gy), sodium azide (0.5, 1.0, 1.5 and 2.0 mM) and combination treatments of gamma rays and sodium azide (100 Gy + 1.5mM, 150 Gy + 1.
T. Raja Srinivas* and P. Veerabadhiran
doaj