Results 51 to 60 of about 71,335 (344)

Thrombin and Factor Xa Hydrolysis of Chromogenic Substrates in the Presence of Sulfated Derivatives of Galactomannan and Galactoglucomannan Natural Gels

Pharmaceutics, 2022
Polysaccharides are important structural components of all plant species. Gel-like polysaccharides have found wide application in various fields, including medicine, construction, and the food industry.
Natalia N. Drozd, Svetlana A. Kuznetsova, Yuriy N. Malyar, Aleksandr S. Kazachenko, Valentina S. Borovkova, Yarosvala D. Berezhnaya   +5 more
doaj   +1 more source

Boosting the Energy Density of “Anode‐Free” Lithium Metal Batteries via Electrospun Polymeric Scaffolds

Advanced Functional Materials, EarlyView.
While host structures are known to enhance the reversibility and safety of lithium metal deposition, their additional volume and weight often decrease the battery's energy density and specific energy. By combining a lightweight and porous scaffold of electrospun polymer with a thinner separator, this article demonstrates a simultaneous improvement of ...
Lennart Wichmann, Bärbel Tengen, Peng Yan, Peter Lennartz, Isidora Cekic‐Laskovic, Martin Winter, Gunther Brunklaus   +6 more
wiley   +1 more source

A universal calibration for gel permeation chromatography [PDF]

Journal of Polymer Science Part B: Polymer Physics, 1967
Abstract Gel permeation chromatography is one of the most powerful techniques for characterizing the polydispersity of polymeric materials. A versatile commercial apparatus has been used successfully in numerous laboratories on various problems of molecular weight distributions.
Z. Grubisic, P. Rempp, H. Benoit
openaire   +1 more source

Harnessing Non‐Covalent Protein–Protein Interaction Domains for Production of Biocatalytic Materials Systems

Advanced Functional Materials, EarlyView.
Non‐covalent protein–protein interactions mediated by SH3, PDZ, or GBD domains enable the self‐assembly of stable and biocatalytically active hydrogel materials. These soft materials can be processed into monodisperse foams that, once dried, exhibit enhanced mechanical stability and activity and are easily integrated into microstructured flow ...
Julian S. Hertel, Maria Alessandra Martini, Marius Stoeckle, Annika J. Weber, Kersten S. Rabe, Christof M. Niemeyer   +5 more
wiley   +1 more source

A comparative study of an aminopeptidase from lactic acid bacteria: a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Biochemistry at Massey University [PDF]

, 1992
Aminopeptidase enzymes from the proteolytic systems of S.salivarius subsp.thermophilus Lactococcus lactis subsp.cremoris and Lactococcus lactis subsp.lactis have been investigated.
Midwinter, Robyn Gillian
core  

Tunable and Recyclable Piezoelectric Biomaterials via Ion‐Directed Guanine‐Quadruplex Assembly

Advanced Functional Materials, EarlyView.
Guanine‐quadruplex (GQ) assemblies, formed via ion‐mediated self‐assembly of amphiphilic guanine derivatives, are introduced as tunable and recyclable piezoelectric biomaterials. Distinct alkali ions induce unique dipole configurations and piezoelectric outputs, with K⁺ yielding the highest performance.
Seungho Lee, Sangyun Na, Yumi Cho, Gaeun Park, Seung Hak Oh, Jaejun Kim, Byoung‐Ki Cho, Sang Kyu Kwak, Ja‐Hyoung Ryu, Hyunhyub Ko   +9 more
wiley   +1 more source

Determinação das constantes K e alfa da equação de Mark-Houwink de poli(p-acetóxiestireno) Determination of K and alpha constants of the Mark-Houwink equation of poly(p-acetoxystyrene)

Polímeros, 2004
O conceito de volume hidrodinâmico pode ser utilizado efetivamente com cromatografia de permeação em gel (GPC) e dados de viscosidade para calcular a massa molar de uma variedade de polímeros. Neste trabalho, as constantes da equação de Mark-Houwink para
José C. Moreira, Isabel F. da Silva, Shu Hui Wang, Debora T. Balogh   +3 more
doaj   +1 more source

Bioinspired Design of a Wet‐Adhesive Cornea Glue Based on Recombinant Human Protein Networks

Advanced Functional Materials, EarlyView.
Natures protein‐based high performance materials e.g. elastin, silk and muscle proteins have been mimicked by a new protein‐hybrid material based on redesigned human partial sequences only, showing high wet‐adhesiveness and elasticity for biomedical applications.
Anna Resch, Matthias C. Huber, Alexander Resch, Andreas Schreiber, Thabo Lapp, Jan Dittrich, Frederic Eisen, Austin Julian Michalec, Viktoria Planz, Adrianna Kolberg, Mathaeus Tschaikowsky, Daniel Böhringer, Maike Windbergs, Thomas Reinhard, Bernd Rolauffs, Bizan N. Balzer, Günther Schlunck, Stefan M. Schiller   +17 more
wiley   +1 more source

Gel permeation chromatography

Science (New York, N.Y.), 2010
Citation: 'gel permeation chromatography' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.G02601 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms ...
  +5 more sources

Improvement of a method for the characterization of ultrafiltration membranes by measurements of tracers retention [PDF]

, 2004
The aim of this study is to improve protocols for assessing accurate characteristic retention curve and cut-off of membranes, thus enabling the manufacture and performance of the membrane to be monitored. Different data treatments are considered in order
Aimar, Pierre, Akbari, Ahmad, Causserand, Christel, Rouaix, Sandrine   +3 more
core   +2 more sources