乙酸铵

乙酸铵结构式
乙酸铵结构式
品牌特惠专场
常用名 乙酸铵 英文名 Ammonium acetate
CAS号 631-61-8 分子量 77.082
密度 1.07 g/mL at 20 °C 沸点 117.1ºC at 760 mmHg
分子式 C2H7NO2 熔点 110-112 °C (dec.)(lit.)
MSDS 中文版 美版 闪点 136 °C

Biomolecular imaging with a C60-SIMS/MALDI dual ion source hybrid mass spectrometer: instrumentation, matrix enhancement, and single cell analysis.

J. Am. Soc. Mass Spectrom. 25(11) , 1897-907, (2014)

We describe a hybrid MALDI/C(60)-SIMS Q-TOF mass spectrometer and corresponding sample preparation protocols to image intact biomolecules and their fragments in mammalian spinal cord, individual invertebrate neurons, and cultured neuronal networks. A lateral ...

Comparative in vitro study on magnetic iron oxide nanoparticles for MRI tracking of adipose tissue-derived progenitor cells.

PLoS ONE 9(9) , e108055, (2014)

Magnetic resonance imaging (MRI) using measurement of the transverse relaxation time (R2*) is to be considered as a promising approach for cell tracking experiments to evaluate the fate of transplanted progenitor cells and develop successful cell therapies fo...

Pharmacokinetics, biodistribution, and toxicity of folic acid-coated antiretroviral nanoformulations.

Antimicrob. Agents Chemother. 58(12) , 7510-9, (2014)

The drug delivery platform for folic acid (FA)-coated nanoformulated ritonavir (RTV)-boosted atazanavir (FA-nanoATV/r) using poloxamer 407 was developed to enhance cell and tissue targeting for a range of antiretroviral drugs. Such formulations would serve to...

Glucose and glycerol concentrations and their tracer enrichment measurements using liquid chromatography tandem mass spectrometry.

J. Mass Spectrom. 49(10) , 980-8, (2014)

The present study describes a new liquid chromatography tandem mass spectrometry method for high-throughput quantification of glucose and glycerol in human plasma using stable isotopically labeled internal standards and is suitable for simultaneous measuremen...

Construction and physiochemical characterisation of a multi-composite, potential oral vaccine delivery system (VDS).

Int. J. Pharm. 468(1-2) , 264-71, (2014)

An increasing human population requires a secure food supply and a cost effective, oral vaccine delivery system for livestock would help facilitate this end. Recombinant antigen adsorbed onto silica beads and coated with myristic acid, was released (∼15% (w/v...

Molecular determinants of polyubiquitin recognition by continuous ubiquitin-binding domains of Rad18.

Biochemistry 54(12) , 2136-48, (2015)

Rad18 is a key factor in double-strand break DNA damage response (DDR) pathways via its association with K63-linked polyubiquitylated chromatin proteins through its bipartite ubiquitin-binding domains UBZ and LRM with extra residues between them. Rad18 binds ...

Mitochondrial targeting of bilirubin regulatory enzymes: An adaptive response to oxidative stress.

Toxicol. Appl. Pharmacol. 282(1) , 77-89, (2015)

The intracellular level of bilirubin (BR), an endogenous antioxidant that is cytotoxic at high concentrations, is tightly controlled within the optimal therapeutic range. We have recently described a concerted intracellular BR regulation by two microsomal enz...

Serum- and growth-factor-free three-dimensional culture system supports cartilage tissue formation by promoting collagen synthesis via Sox9-Col2a1 interaction.

Tissue Eng. Part A 20(15-16) , 2224-33, (2014)

One of the factors preventing clinical application of regenerative medicine to degenerative cartilage diseases is a suitable source of cells. Chondrocytes, the only cell type of cartilage, grown in vitro under culture conditions to expand cell numbers lose th...

Recovery of Pseudomonas aeruginosa culturability following copper- and chlorine-induced stress.

FEMS Microbiol. Lett. 356(2) , 226-34, (2014)

This study investigated how quickly cells of the opportunistic pathogen Pseudomonas aeruginosa recover culturability after exposure to two of the most common environmental stressors present in drinking water, free chlorine and copper ions. Viable but noncultu...

Choline partially prevents the impact of ethanol on the lipid raft dependent functions of l1 cell adhesion molecule.

Alcohol. Clin. Exp. Res. 38(11) , 2722-30, (2014)

Fetal alcohol spectrum disorder, the leading known cause of mental retardation, is caused by alcohol exposure during pregnancy. One mechanism of ethanol (EtOH) teratogenicity is the disruption of the functions of L1 cell adhesion molecule (L1). These function...