氨水

一般危化品
氨水结构式
氨水结构式
常用名 氨水 英文名 Aqueous ammonia
CAS号 1336-21-6 分子量 35.046
密度 0.91 g/mL at 20 °C 沸点 36°C
分子式 H5NO 熔点 -77°C
MSDS 中文版 美版 闪点 N/A
符号 GHS05 GHS07
GHS05, GHS07
信号词 Danger

Proteolysis of decellularized extracellular matrices results in loss of fibronectin and cell binding activity.

Biochem. Biophys. Res. Commun. 459(2) , 246-51, (2015)

Excessive inflammation in the chronic wound bed is believed to result in increased fibronectin (FN) proteolysis and poor tissue repair. However, FN fragments can prime the immune response and result in higher protease levels. The reciprocity between FN proteo...

Stereoselective inhibition of human butyrylcholinesterase by the enantiomers of bambuterol and their intermediates.

Drug Metab. Dispos. 43(3) , 344-52, (2015)

This work describes the sequential hydrolysis of bambuterol enantiomers and their monocarbamate metabolites (MONO) catalyzed by human butyrylcholinesterase (BChE) as well as the enzyme inhibition resulting from this process. Particular emphasis is given to th...

Mechanistic Scrutiny Identifies a Kinetic Role for Cytochrome b5 Regulation of Human Cytochrome P450c17 (CYP17A1, P450 17A1).

PLoS ONE 10 , e0141252, (2015)

Cytochrome P450c17 (P450 17A1, CYP17A1) is a critical enzyme in the synthesis of androgens and is now a target enzyme for the treatment of prostate cancer. Cytochrome P450c17 can exhibit either one or two physiological enzymatic activities differentially regu...

Inverse colloidal crystal membranes for hydrophobic interaction membrane chromatography.

J. Sep. Sci. 38 , 2819-25, (2015)

Hydrophobic interaction membrane chromatography has gained interest due to its excellent performance in the purification of humanized monoclonal antibodies. The membrane material used in hydrophobic interaction membrane chromatography has typically been comme...

Impact of approach used to determine removal levels of drugs of abuse during wastewater treatment

Sci. Total Environ. 487 , 731-9, (2014)

In this study the levels of 19 drugs of abuse were estimated throughout a wastewater treatment plant using polar organic chemical integrative samplers (POCIS), 24h composite samples and grab samples. Overall removal efficiencies and removals in between each t...

Enhancement of enzymatic colorimetric response by silver island films on high throughput screening microplates.

J. Immunol. Methods 411 , 43-9, (2014)

In this study, we report the use of an enzyme-based hybrid platform, which is comprised of silver island films, enzymes (HRP and AP) and high-throughput screening (HTS) microplates, to enhance the colorimetric response of enzymatic reactions. The hybrid platf...

Enhanced detection sensitivity of Escherichia coli O157:H7 using surface-modified gold nanorods.

Int. J. Nanomedicine 10 Spec Iss , 179-90, (2015)

Escherichia coli O157:H7 (O157) is a Gram negative and highly virulent bacteria found in food and water sources, and is a leading cause of chronic diseases worldwide. Diagnosis and prevention from the infection require simple and rapid analysis methods for th...

Environmental friendly method for urban wastewater monitoring of micropollutants defined in the Directive 2013/39/EU and Decision 2015/495/EU.

J. Chromatogr. A. 1418 , 140-9, (2015)

The fate and removal of organic micropollutants in the environment is a demanding issue evidenced by the recent European policy. This work presents an analytical method for the trace quantification of 37 micropollutants including Priority Substances (Directiv...

Iron Oxide and Titanium Dioxide Nanoparticle Effects on Plant Performance and Root Associated Microbes.

Int. J. Mol. Sci. 16 , 23630-50, (2015)

In this study, we investigated the effect of positively and negatively charged Fe₃O₄ and TiO₂ nanoparticles (NPs) on the growth of soybean plants (Glycine max.) and their root associated soil microbes. Soybean plants were grown in a greenhouse for six weeks a...

An iridium oxide microelectrode for monitoring acute local pH changes of endothelial cells.

Analyst 140 , 4224-31, (2015)

pH sensors were fabricated by anodically electrodepositing iridium oxide films (AEIROFs) onto microelectrodes on chips and coated with poly(ethyleneimine) (PEI) for mechanical stability. These demonstrate super-Nernstian response to pH from pH 4.0 to 7.7 in c...