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Showing 1-30 of 79 results for "31307" within Papers
Jiyoung Jung et al.
Colloids and surfaces. B, Biointerfaces, 104, 116-121 (2013-01-10)
The physical and chemical properties of commercial low methoxyl citrus pectins, CP 28 and CP 55, and a pectinmethylesterase (PME) charge modified citrus pectin (MP 38) were compared, and the differences in ability to encapsulate indomethacin in hydrogel beads was
Sung-Ho Paek et al.
The Analyst, 139(15), 3781-3789 (2014-06-10)
A label-free immunosensing method based on the conformational change of calcium-binding protein (CBP) depending on analyte concentration was explored for semi-continuous analysis of free Ca(2+). Glucose-galactose-binding protein as a CBP and produced as a recombinant protein by Escherichia coli was
Janani Swaminathan et al.
Journal of liposome research, 24(4), 297-303 (2014-04-09)
The intent of this work was to assess the impact of lyophilization on the encapsulation of salmon calcitonin (sCT) into liposomes. Four different liposomal formulations were investigated, i.e. DPPC:Chol:DSPE-PEG(2000) (75:20:5 and 65:30:5) and DPPC:Chol (80:20 and 66.7:33.3). Lipid films were
Chengliang Li et al.
Journal of environmental sciences (China), 25(3), 466-472 (2013-08-08)
The aggregation of multi-walled carbon nanotubes (MWCNTs) in the aqueous phase not only inhibits their extensive utilization in various aspects but also dominates their environmental fate and transport. The role of surfactants at low concentration in the aggregation of MWCNTs
S K Sahoo et al.
Acta poloniae pharmaceutica, 70(1), 123-127 (2013-04-25)
5-Fluorouracil loaded calcium-zinc-gellan and calcium-zinc-gellan-ethyl cellulose microbeads were successfully prepared by simple ionotropic gelation and oil in water ionotropic gelation technique, respectively. Prepared microbeads were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy and evaluated for particle size, drug
Diego Caccavo et al.
Materials science & engineering. C, Materials for biological applications, 58, 442-449 (2015-10-20)
Alginate solutions in the presence of bivalent ions can form ionic cross-linked gels. In particular gelation conditions the gel structure can be characterized by great anisotropy with the presence of straight capillaries along a preferential direction. These materials can find
Arnaud Day et al.
Proteomics, 13(5), 812-825 (2013-01-03)
Sequential salt (CaCl2 , LiCl) extractions were used to obtain fractions enriched in cell wall proteins (CWPs) from the stem of 60-day-old flax (Linum usitatissimum) plants. High-resolution FT-ICR MS analysis and the use of recently published genomic data allowed the
Marta Kandziora-Ciupa et al.
Environmental science and pollution research international, 20(7), 4920-4932 (2013-01-16)
The purpose of this study was to explore a possible relationship between the availability of metals in soil (Cd, Fe, Mn, Pb and Zn) and their concentrations in leaves of Vaccinium myrtillus L. as a species which has been reported
Harshavardhan V Pawar et al.
Journal of pharmaceutical sciences, 103(6), 1720-1733 (2014-04-05)
Wafers combining weight ratios of Polyox with carrageenan (75/25) or sodium alginate (50/50) containing streptomycin and diclofenac were prepared to improve chronic wound healing. Gels were freeze-dried using a lyophilisation cycle incorporating an annealing step. Wafers were characterised for morphology
Richard D Collage et al.
Critical care medicine, 41(11), e352-e360 (2013-07-28)
Calcium plays an essential role in nearly all cellular processes. As such, cellular and systemic calcium concentrations are tightly regulated. During sepsis, derangements in such tight regulation frequently occur, and treating hypocalcemia with parenteral calcium administration remains the current practice
João Barroso-Batista et al.
Current biology : CB, 30(6), 1049-1062 (2020-03-07)
Members of the gut microbiota are thought to experience strong competition for nutrients. However, how such competition shapes their evolutionary dynamics and depends on intra- and interspecies interactions is poorly understood. Here, we test the hypothesis that Escherichia coli evolution
O G Afanasieva et al.
Bulletin of experimental biology and medicine, 154(2), 224-227 (2013-01-19)
We studied the effect of a composition of major and trace elements including calcium chloride, sodium chloride, iron (II) sulfate, zinc sulfate, chromium (III) chloride, and potassium bromide on orientation and exploratory behavior and conditioned response of animals in the
George Pasparakis et al.
International journal of pharmaceutics, 323(1-2), 34-42 (2006-07-11)
The aim of the present work was to investigate the swelling behavior and the in vitro release of the antihypertensive drug verapamil hydrochloride from calcium alginate and chitosan treated calcium alginate beads. Calcium-alginate beads, chitosan-coated alginate beads and alginate-chitosan mixed
Marina Makrecka et al.
Molecular and cellular biochemistry, 395(1-2), 1-10 (2014-06-01)
In the heart, a nutritional state (fed or fasted) is characterized by a unique energy metabolism pattern determined by the availability of substrates. Increased availability of acylcarnitines has been associated with decreased glucose utilization; however, the effects of long-chain acylcarnitines
Lucas F B Nogueira et al.
Materials science & engineering. C, Materials for biological applications, 58, 1-6 (2015-10-20)
The high biocompatibility and resorbability of polymeric membranes have encouraged their use to manufacture medical devices. Here, we report on the preparation of membranes consisting of carrageenan, a naturally occurring sulfated polysaccharide that forms helical structures in the presence of
Peilan Zhou et al.
European journal of pharmacology, 703(1-3), 83-90 (2013-02-19)
Opioid dependence is a serious worldwide health problem. Buprenorphine was used as an alternative to methadone for the treatment of opioid dependence, especially for pregnant women. Thienorphine was a partial opioid agonist with long-lasting antinociceptive effect and high oral bioavailability
Ashwati Raghunath
BMJ case reports, 2013, doi:10-doi:10 (2013-01-04)
The patient is a 52-year-old man with schizophrenia who developed severe, unremitting gingival pain after his ziprasidone dosage was increased from 80 to 120 mg. His physical examination and laboratory findings were unremarkable. He did not have any extra-pyramidal side
End-product pathways in the xylose fermenting bacterium, Thermoanaerobacterium saccharolyticum.
Shaw AJ, et al.
Enz. Microbiol. Technol., 42(6), 453-458 (2008)
I-Cheng Chen et al.
Environmental science & technology, 49(6), 3575-3583 (2015-02-20)
The contamination of the environment with traditional therapeutics due to metabolic excretion, improper disposal, and industrial waste has been well-recognized. However, knowledge of the environmental distribution and fate of emerging classes of nanomedicine is scarce. This work investigates the effect
P Geetha et al.
Ecotoxicology and environmental safety, 122, 17-23 (2015-07-15)
Population explosion, depletion of water resources and prolonged droughts and floods due to climatic change lead to scarcity of pure and hygienic drinking water in most of the developing countries. Recently nanomaterials attained considerable attention as biosorbent for water purification
Fei Ma et al.
Meat science, 95(1), 22-26 (2013-05-07)
The effects of high pressure processing (HPP) on the water-binding capacity and texture profile (TPA) of salt-soluble meat protein (SSMP) containing 0.2% CaCl2 and 0.6% κ-carrageenan (SSMP-CK) gels were investigated. The results showed that 300-400 MPa improved water-binding capacity and
Hirotada Hirama et al.
Langmuir : the ACS journal of surfaces and colloids, 29(2), 519-524 (2012-12-14)
We report a simple method for forming monodispersed, uniformly shaped gel microbeads with precisely controlled sizes. The basis of our method is the placement of monodispersed sodium alginate droplets, formed by a microfluidic device, on an agarose slab gel containing
J M Moreno-Baquero et al.
Food chemistry, 138(1), 1-8 (2012-12-26)
This work studies the effect of packing cracked seasoned olives with NaCl, KCl, and CaCl(2) mixture brines on their mineral nutrients and sensory attributes, using RSM methodology. The Na, K, Ca, and residual natural Mn contents in flesh as well
Lassina Badolo et al.
Xenobiotica; the fate of foreign compounds in biological systems, 45(2), 177-187 (2014-09-04)
1. Regulation of hepatic metabolism or transport may lead to increase in drug clearance and compromise efficacy or safety. In this study, cryopreserved human hepatocytes were used to assess the effect of 309 compounds on the activity and mRNA expression
Moshe Ben-Sasson et al.
Water research, 62, 260-270 (2014-06-26)
The potential to incorporate silver nanoparticles (Ag-NPs) as biocides in membranes for water purification has gained much interest in recent years. However, a viable strategy for loading the Ag-NPs on the membrane remains challenging. This paper presents a novel, facile
Angel Tan et al.
ACS applied materials & interfaces, 6(17), 15363-15371 (2014-08-15)
Solid nanoparticle-lipid hybrids have been engineered by using spray drying to assemble monodisperse hydrophilic silica nanoparticles and submicron lipid (triglyceride) emulsions together into composite microparticles, which have specific activity toward enzymes. The influence of silica particle size (100-1000 nm) and
Allan J Alla et al.
Journal of chromatography. A, 1423, 19-30 (2015-11-12)
The surface of nanoporous gold (np-Au) monoliths was modified via a flow method with the lectin Concanavalin A (Con A) to develop a substrate for separation and extraction of glycoproteins. Self-assembled monolayers (SAMs) of α-lipoic acid (LA) on the np-Au
Julieta C Imperiale et al.
Biomaterials, 37, 383-394 (2014-12-03)
With the advent of the Highly Active Antiretroviral Therapy, the morbidity and the mortality associated to HIV have been considerably reduced. However, 35-40 million people bear the infection worldwide. One of the main causes of therapeutic failure is the frequent
Anja Veronovski et al.
International journal of pharmaceutics, 454(1), 58-66 (2013-07-16)
The presented research was oriented towards the preparation of dry biodegradable alginate aerogels with multi-membranes using a multi-step sol-gel process with potential applications as carriers during oral drug delivery. First alginate spherical hydrogels were formed in CaCl2 or BaCl2 solutions
L Zhong et al.
Journal of hazardous materials, 244-245, 160-170 (2012-12-19)
Xanthan gum solutions are shear thinning fluids which can be used as delivery media to improve the distribution of remedial amendments injected into heterogeneous subsurface environments. The rheological behavior of the shear thinning solution needs to be known to develop
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