Self-assembled antibacterial coating by N-halamine polyelectrolytes on a cellulose substrate

2015 ◽  
Vol 3 (7) ◽  
pp. 1446-1454 ◽  
Author(s):  
Ying Liu ◽  
Jing Li ◽  
Xiaoli Cheng ◽  
Xuehong Ren ◽  
T. S. Huang
Keyword(s):  
Sodium Salt ◽  
Sulfonic Acid ◽  
Cotton Fabrics ◽  
Layer By Layer ◽  
Trimethylammonium Chloride ◽  
Deposition Technique ◽  
Cellulose Substrate ◽  
Polymer Precursors ◽  
Acid Sodium Salt ◽  
Sulfonic Acid Sodium Salt

In this research, two N-halamine polymer precursors, a cationic homopolymer poly((3-acrylamidopropyl)trimethylammonium chloride) (CHP) and an anionic homopolymer poly(2-acrylamido-2-methylpropane sulfonic acid sodium salt) (AHP), have been successfully synthesized and coated onto cotton fabrics via a layer-by-layer (LbL) deposition technique.

Novel DNA Electrochemical Biosensor Using Anthraquinone-2-Sulfonic Acid Sodium Salt as Hybridization Indicator

2011 ◽  
Vol 298 ◽  
pp. 56-62 ◽  
Author(s):  
Mei Ma ◽  
Xiao Ping Fan ◽  
Zhao Dai ◽  
Xiao Qing Wang ◽  
Qing Yin Zhang
Keyword(s):  
Sodium Salt ◽  
Sulfonic Acid ◽  
Phosphate Buffer Solution ◽  
Differential Pulse ◽  
Electrode System ◽  
Nano Particles ◽  
Layer By Layer ◽  
Buffer Solution ◽  
Acid Sodium Salt ◽  
Sulfonic Acid Sodium Salt

A novel DNA biosensor based on layer-by-layer self-assembled multi-walled carbon nanotubes (MWNTs) functionalized with a mercapto group (SH-MWNTs) and gold nano-particles (GNPs) was presented, where anthraquinone-2-sulfonic acid sodium salt (AQMS) was used as hybridization indicator. The differential pulse voltammetry responses demonstrated that this DNA/GNPs/SH-MWCNTs/Au biosensor was enabled to specifically detect the single-base mismatch DNA sequence in phosphate buffer solution with pH 7.4 containing 0.3 mol/L Na+ and 1.0 mmol/L AQMS. The result showed that when the target DNA concentration was 1.0×10-10 to 1.6×10-5 mol/L, the cathodic peak current of Au electrode system with AQMS as indicator was linearly related to complementary NDA concentration, and the detection limit was about 3.82×10-11 mol/L and had good stability and specificity.

Influence of morin-5’-sulfonic acid sodium salt (NaMSA) on cyclophosphamide-induced changes in oxido-redox status in rat liver

2010 ◽  
Vol 62 ◽  
pp. 88-89
Author(s):  
Anna Merwid-Ląd ◽  
Małgorzata Trocha ◽  
Tomasz Sozański ◽  
Jan Magdalan ◽  
Ewa Chlebda ◽  
...  
Keyword(s):  
Rat Liver ◽  
Sodium Salt ◽  
Sulfonic Acid ◽  
Redox Status ◽  
Acid Sodium Salt ◽  
Induced Changes ◽  
Sulfonic Acid Sodium Salt

Synthesis of 2-Hydroxyl-3-Sulfonic Acid Sodium Salt-Propyl Lacrylate

2012 ◽  
Vol 512-515 ◽  
pp. 2262-2266
Author(s):  
Rong Ming Zhang ◽  
Yue Wang ◽  
Wei Li ◽  
Hong Man Shan
Keyword(s):  
Surface Tension ◽  
Sodium Salt ◽  
Sulfonic Acid ◽  
Synthesis Method ◽  
Influence Factors ◽  
Synthesis Process ◽  
Step Process ◽  
Tension Tests ◽  
Acid Sodium Salt ◽  
Sulfonic Acid Sodium Salt

2-hydroxyl-3-sulfonic acid sodium salt-propyl lacrylate was synthesized through the three-step process (sulfonation, ring-closing reaction, and esterification) by using epichlorohydrin as the starting material. The structure of oxiranemethane sulfonic acid sodium salt and end product 2-hydroxyl-3-sulfonic acid sodium salt-propyl lacrylate was identified by FTIR and Melting point. The influence factors of the synthesis process were studied. The optimal condition of the synthesis of ring-closing reaction and esterification was gained. Through the synthesis method, a corresponding synthesis of lauric acid, 14 acid, palmitic acid, 18 acid were gained. Then they were on the surface tension tests to determine the critical micelle concentration.

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