Results 181 to 190 of about 7,137 (204)
Some of the next articles are maybe not open access.
Therapeutic Cryogel Removal in Autoimmune Disease: What is Cryogel?
Therapeutic Apheresis, 2000Guest Editor's Introduction:This paper was presented as a keynote address of the 2nd congress of the Japanese Society for Therapeutic Plasmapheresis on June 5, 1982. It was printed inTherapeutic Plasmapheresis II(ed) T. Oda, and published by F.K. Schattauer Verlag, Stuggart, Germany in 1982 on pages 15–25.
Y. Nosé +5 more
openaire +1 more source
Composite cryogels for lysozyme purification
Biotechnology and Applied Biochemistry, 2014AbstractBeads‐embedded novel composite cryogel was synthesized to purify lysozyme (Lyz) from chicken egg white. The poly(hydroxyethyl methacrylate‐N‐methacryloyl‐L‐phenylalanine) (PHEMAPA) beads of smaller than 5 µm size were synthesized by suspension polymerization and then embedded into a poly(hydroxyethyl methacrylate) (PHEMA)‐based cryogel column ...
Gözde, Baydemir +4 more
openaire +2 more sources
Food Hydrocolloids, 2003
Abstract Xanthan solutions have gel-like properties, including the ability to hold particles in suspension, but the network structure breaks down readily, allowing the solutions to flow freely. These ‘weak gel’ properties are attributed to tenuous association of ordered chains, and are enhanced by cations, particularly Ca2+.
P. Giannouli, E.R. Morris
openaire +1 more source
Abstract Xanthan solutions have gel-like properties, including the ability to hold particles in suspension, but the network structure breaks down readily, allowing the solutions to flow freely. These ‘weak gel’ properties are attributed to tenuous association of ordered chains, and are enhanced by cations, particularly Ca2+.
P. Giannouli, E.R. Morris
openaire +1 more source
Cryogels-versatile tools in bioseparation
Journal of Chromatography A, 2014Cryogels are polymeric materials formed from monomeric or polymeric precursors in moderately frozen state by polymerization or crosslinking. The process applied for cryogel formation is called cryogelation. These macroporous gel matrices can be produced with different shapes and the gels are of interest in the bioseparation area since they can meet ...
Gizem, Ertürk, Bo, Mattiasson
openaire +2 more sources
Introduction to Macroporous Cryogels
2015Cryogels are highly elastic three-dimensional materials consisting of a network of interconnected macropores. This unique morphology combined with high mechanical and chemical stability provides excellent mass flow properties. The matrices are synthesized at subzero temperatures from almost any gel-forming precursor.
openaire +2 more sources
Clinical proteomics: Study of a cryogel
PROTEOMICS, 2006AbstractCryoproteins are proteins precipitating at low temperature. Usually, the precipitate contains immunoglobulins (Igs), and are therefore called cryoglobulins. Very rarely, Igs do not precipitate, but, upon cooling, form a gel. Here, we report a case of cryogel observed in a patient presenting with Waldenström's disease.
Daniel, Robert +6 more
openaire +2 more sources
Nitric Oxide-Releasing Photocrosslinked Chitosan Cryogels
Nitric OxideThe highly porous morphology of chitosan cryogels, with submicrometric-sized pore cell walls, provides a large surface area which leads to fast water absorption and elevated swelling degrees. These characteristics are crucial for the applications of nitric oxide (NO) releasing biomaterials, in which the release of NO is triggered by the hydration of ...
Herllan Vieira de Almeida +2 more
openaire +2 more sources
Reduction of 4-nitrobenzoic acid by AuNPs/Cryogel and PdNPs/cryogel nanocomposites
2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP), 2017Gold (AuNPs) and palladium (PdNPs) nanoparticles were synthesized within the matrix of macroporous cryogelsbased on N, N-dimethylaminoethylmethacrylate (DMAEM) and methacrylic acid (MAA). The structure and morphology of pristine cryogels, shape and size of AuNPs and PdNPs immobilized within the matrix of cryogels were evaluated by FTIR and SEM.
M. Aldabergenov +4 more
openaire +1 more source
International Journal of Biological Macromolecules, 2002
Cryogel is a physical gel formed by heterophilic aggregation of extra domain A containing fibronectin [EDA(+)FN], plasma fibronectin (pFN), fibrinogen (Fbg) and heparin (Hep), which are found in high concentrations in the blood of patients suffering from rheumatoid arthritis.
Keiichi, Miyamoto +5 more
openaire +2 more sources
Cryogel is a physical gel formed by heterophilic aggregation of extra domain A containing fibronectin [EDA(+)FN], plasma fibronectin (pFN), fibrinogen (Fbg) and heparin (Hep), which are found in high concentrations in the blood of patients suffering from rheumatoid arthritis.
Keiichi, Miyamoto +5 more
openaire +2 more sources
2014
An effective and facile method for the synthesis of chemically crosslinked supermacroporous polymer cryogels based on UV irradiation is reviewed. The influence of key factors like the irradiation dose, temperature of freezing, concentration of polymer or monomer precursor, molar mass of polymer precursor, and the type and amount of the photoinitiator ...
Petar D. Petrov, Christo B. Tsvetanov
openaire +1 more source
An effective and facile method for the synthesis of chemically crosslinked supermacroporous polymer cryogels based on UV irradiation is reviewed. The influence of key factors like the irradiation dose, temperature of freezing, concentration of polymer or monomer precursor, molar mass of polymer precursor, and the type and amount of the photoinitiator ...
Petar D. Petrov, Christo B. Tsvetanov
openaire +1 more source