Showing 1-30 of 116 results for "

239305

"
Stewart R Dods et al.
Journal of chromatography. A, 1376, 74-83 (2014-12-30)
Protein separation is an integral step in biopharmaceutical manufacture with diffusion-limited packed bed chromatography remaining the default choice for industry. Rapid bind-elute separation using convective mass transfer media offers advantages in productivity by operating at high flowrates. Electrospun nanofibre adsorbents...
Isolation of Epithelial Cells from Mouse Gastrointestinal Tract for Western Blot or RNA Analysis.
Zeineldin M and Neufeld K.
Bio-protocol, 2(22) (2012)
Robert Köppen et al.
Analytical and bioanalytical chemistry, 407(11), 2997-3007 (2014-11-17)
Trichothecene mycotoxins, with T-2 and HT-2 toxins being the main representatives of the type A subgroup, are naturally and worldwide occurring contaminants frequently found in grain-based food and feed. Due to the high consumption of these products and the potential...
Liqiang Ge et al.
Environmental science and pollution research international, 22(20), 15835-15843 (2015-06-04)
Heavy-metal-polluted rice poses potential threats to food security and has received great attention in recent years, while how elevated temperature affects the translocation of heavy metals in soil-rice system is unclear. In this study, potting experiments were conducted in plant...
Anthony P Cardile et al.
The Journal of surgical research, 192(2), 692-699 (2014-08-19)
Macrophages are important in wound defense and healing. Dakin's solution (DS), buffered sodium hypochlorite, has been used since World War I as a topical antimicrobial for wound care. DS has been shown to be toxic to host cells, but effects...
Pedro Salazar et al.
Talanta, 146, 410-416 (2015-12-24)
The performance for free chlorine detection of surfactant-modified Prussian Blue screen printed carbon electrodes (SPCEs/PB-BZT) have been assessed by cyclic voltammetry and constant potential amperometry. The characterization of SPCEs/PB-BZT by X-ray photoemission, Raman and infrared spectroscopies confirmed the correct electrodeposition...
Collection of Root Exudate from Duckweed.
Lu Y, et al.
Bio-protocol, 5(1) (2015)
María Eugenia Goya et al.
Cell reports, 30(2), 367-380 (2020-01-16)
Recent discoveries have implicated the gut microbiome in the progression and severity of Parkinson's disease; however, how gut bacteria affect such neurodegenerative disorders remains unclear. Here, we report that the Bacillus subtilis probiotic strain PXN21 inhibits α-synuclein aggregation and clears...
Amy C Degnim et al.
Annals of surgery, 258(2), 240-247 (2013-03-23)
To determine whether bacterial colonization of drains can be reduced by local antiseptic interventions. Drains are a potential source of bacterial entry into surgical wounds and may contribute to surgical site infection after breast surgery. After institutional review board approval...
Manasa G Garimella et al.
Journal of immunology (Baltimore, Md. : 1950), 195(11), 5136-5148 (2015-11-06)
Rheumatoid arthritis (RA) is an autoimmune disease characterized by chronic inflammatory synovitis leading to joint destruction and systemic bone loss. The inflammation-induced bone loss is mediated by increased osteoclast formation and function. Current antirheumatic therapies primarily target suppression of inflammatory...
Huma Farid et al.
Oral health and dental management, 12(1), 50-55 (2013-03-12)
This study aimed to compare the frequency of ProTaper rotary instrument fracture with rotary (conventional) and hybrid (rotary and hand files) canal preparation techniques. Secondary objectives were to determine whether there was an association of ProTaper file fracture with the...
Zahed Mohammadi et al.
The New York state dental journal, 79(1), 32-36 (2013-03-22)
The purpose of this study was to assess the effect of dentin pretreatment with sodium hypochlorite (NaOCl) on the antibacterial substantivity of Tetraclean in bovine root dentin in vitro. One hundred and forty dentin tubes prepared from bovine incisor teeth...
S J M Preston et al.
International journal for parasitology, 45(12), 791-796 (2015-07-29)
Galectin-11 is released from epithelial cells of the gastrointestinal tract, specifically following infection with gastrointestinal parasites including the highly pathogenic nematode, Haemonchus contortus. The function(s) of galectin-11 are currently unknown but seem to be associated with the development of immunity...
Silvina A Pujato et al.
International journal of food microbiology, 177, 81-88 (2014-03-13)
Nine Leuconostoc mesenteroides phages were isolated during blue cheese manufacture yielding faulty products with reduced eye formation. Their morphologies, restriction profiles, host ranges and long-term survival rates (25°C, 8°C, -20°C and -80°C) were analysed. Based on restriction analysis, six of...
N C Bryan et al.
Journal of microbiological methods, 107, 161-168 (2014-12-03)
Owing to the challenges posed to microbial aerosol sampling at high altitudes, very little is known about the abundance, diversity, and extent of microbial taxa in the Earth-atmosphere system. To directly address this knowledge gap, we designed, constructed, and tested...
S R Shetty et al.
The European journal of prosthodontics and restorative dentistry, 21(3), 98-104 (2013-11-23)
An in-vitro study was conducted to assess wetting characteristic of four brands of addition silicon materials subjected to immersion disinfection using four different disinfectants. Among the non-disinfected specimens, the lowest contact angle was recorded for Aquasil ultra (21.63), followed by...
Shailendra Mashalkar et al.
Nigerian journal of clinical practice, 17(1), 67-74 (2013-12-12)
The aim of this study was to comparatively evaluate in vivo the disinfecting ability of conventional method and lasers in root canals. Study criteria included 60 single rooted teeth, which were indicated for root canal therapy followed to dental caries...
Guilherme Fadel Picheth et al.
Journal of pharmaceutical sciences, 103(12), 3958-3965 (2014-10-14)
A novel wound-dressing biodevice, sensitive to lysozyme, an enzyme commonly found at infected skin wounds, was assembled by the layer-by-layer deposition of nanopolymeric chitosan and alginate films onto oxidized bacterial cellulose membranes incorporated with epidermal growth factor (EGF). Distinct EGF...
Georg Bauer et al.
Carcinogenesis, 35(7), 1582-1591 (2014-03-26)
Malignant transformation of gastric epithelial cells by chronic Helicobacter pylori infection is caused by several mechanisms including attraction of reactive oxygen species (ROS)-producing neutrophils and cytotoxin-associated antigen A-mediated dysplastic alterations. Here we show that H.pylori protects transformed cells from ROS-mediated...
Review of the literature on sodium hypochlorite as a treatment modality in periodontal disease.
Stephanie Gonzalez
The Journal of the Western Society of Periodontology/Periodontal abstracts, 61(1), 5-9 (2013-06-01)
Nancy Goodyear
Clinical laboratory science : journal of the American Society for Medical Technology, 25(4), 219-223 (2013-01-22)
In the student laboratory, 10% bleach (sodium hypochlorite) is used to disinfect benches before and after work, and when a spill occurs. Centers for Disease Control and Prevention (CDC) Guidelines recommend diluting bleach daily. In a student laboratory setting, the...
Daisuke Sano et al.
Applied and environmental microbiology, 81(8), 2819-2826 (2015-02-15)
The inability of molecular detection methods to distinguish disinfected virions from infectious ones has hampered the assessment of infectivity for enteric viruses caused by disinfection practices. In the present study, the reduction of infectivity of murine norovirus S7-PP3 and mengovirus...
A Qyasian et al.
Nigerian journal of medicine : journal of the National Association of Resident Doctors of Nigeria, 23(3), 201-206 (2014-09-05)
The purpose of the present study was to determine the minimum inhibitory concentrations of Tetraclean, chlorhexidine, hydrogen peroxide, and sodium hypochlorite against Candida albicans.Amphotericin B was used as positive control and RPMI plus 1 ml Candida suspension was used as...
Zahed Mohammadi et al.
The New York state dental journal, 80(3), 39-43 (2014-06-18)
The purpose of the study presented here was to evaluate the effect of Tetraclean, Hypoclean, Chlor-XTRA, 2% chlorhexidine and 6% sodium hypochlorite/17% EDTA as a final irrigant on bacterial leakage of the root canal. One hundred and fifty-five extracted human...
Raghav K Chhetri et al.
Nature methods, 12(12), 1171-1178 (2015-10-27)
Imaging fast cellular dynamics across large specimens requires high resolution in all dimensions, high imaging speeds, good physical coverage and low photo-damage. To meet these requirements, we developed isotropic multiview (IsoView) light-sheet microscopy, which rapidly images large specimens via simultaneous...
Joseba Irigoyen et al.
Beilstein journal of nanotechnology, 6, 2310-2318 (2016-01-07)
A novel and facile method was developed to produce hybrid graphene oxide (GO)-polyelectrolyte (PE) capsules using erythrocyte cells as templates. The capsules are easily produced through the layer-by-layer technique using alternating polyelectrolyte layers and GO sheets. The amount of GO...
Jing-Kun Yan et al.
International journal of biological macromolecules, 72, 333-340 (2014-09-07)
In this study, a new non-toxic, biodegradable, biocompatible and water-soluble carboxylic curdlan bearing the dissociable COOH group in 100% purity, which was prepared by 4-acetamido-TEMPO-mediated oxidation, was hydrophobically modified by deoxycholic acid (DOCA) to attain novel amphiphilic curdlan derivatives (CCDs)...
Kazuhiko Takeda et al.
The journal of physical chemistry. A, 117(9), 1941-1945 (2013-02-28)
Phenol formation by gamma radiolysis of an aqueous benzene solution containing sodium hypochlorite is reported. The phenol formation in a benzene solution containing sodium hypochlorite irradiated with (60)Co γ-rays is about six times higher than that without sodium hypochlorite. Ten...
Fedia Bettaieb et al.
Carbohydrate polymers, 134, 664-672 (2015-10-03)
Different grades of cellulose nanofibrils (CNF) were prepared from Posidonia oceanica balls and leaves (POB and POL). Pretreatment using 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-mediated oxidation was performed to facilitate the fibrillation during ultrafine friction grinding process. The ensuing CNF batches were compared in...
Zhe Du et al.
Water research, 69, 110-119 (2014-12-03)
Despite the low nutrient level and constant presence of secondary disinfectants, bacterial re-growth still occurs in drinking water distribution systems. The molecular mechanisms that starved bacteria use to survive low-level chlorine-based disinfectants are not well understood. The objective of this...