|产品介绍||Anthraquinone can be used as a precursor for dye formation.|
|应用||A precursor for dye formation|
|个人防护设备||dust mask type N95 (US),Eyeshields,Faceshields,Gloves|
Genotoxic and inflammatory effects of organic extracts from traffic-related particulate matter in human lung epithelial A549 cells: The role of quinones.
Traffic-related particulate matter (PM) is associated with adverse health effects. Quinones present in the traffic-related PM are hypothesized to contribute to these harmful effects through reactive o...Read More
Bioactivities of simplified adociaquinone B and naphthoquinone derivatives against Cdc25B, MKP-1, and MKP-3 phosphatases.
Some simplified adociaquinone B analogs and a series of 1,4-naphthoquinone derivatives were synthesized and tested against the three enzymes Cdc25B, MKP-1, and MKP-3. Cdc25B and MKP-1 in particular ar...Read More
Correlation between reduction potentials and inhibitions of Epstein-Barr virus activation by anthraquinone derivatives
The structure-activity relationships between the inhibitory effects (logIC"5"0) and the first reduction potentials of anthraquinone derivatives are described....Read More
Production of ROS by photosensitized anthracene under sunlight and UV-R at ambient environmental intensities.
The aim of this study was to analyze the photostability and phototoxicity mechanism of anthracene (ANT) in a human skin epidermal cell line (HaCaT) at ambient environmental intensities of sunlight/UV-...Read More
Mechanistic study on the electrochemical reduction of 9,10-anthraquinone in the presence of hydrogen-bond and proton donating additives.
The electrochemical reduction of 9,10-anthraquinone (AQ) was investigated in CH(3)CN in both the absence and presence of the hydrogen-bond and proton donating additives, CH(3)OH, CH(CF(3))(2)OH, pheno...Read More
Alkaline extracellular reduction: isolation and characterization of an alkaliphilic and halotolerant bacterium, Bacillus pseudofirmus MC02.
To isolate an alkaliphilic bacterium and to investigate its ability of extracellular reduction....Read More
Bioactive Hydroanthraquinones and Anthraquinone Dimers from a Soft Coral-Derived Alternaria sp. Fungus.
Five new hydroanthraquinone derivatives, tetrahydroaltersolanols C-F (1-4) and dihydroaltersolanol A (5), and five new alterporriol-type anthranoid dimers, alterporriols N-R (12-16), along with seven ...Read More
Protein-ligand structure and electronic coupling of photoinduced charge-separated state: 9,10-anthraquinone-1-sulfonate bound to human serum albumin.
To elucidate how the protein-ligand docking structure affects electronic interactions in the electron-transfer process, we have analyzed time-resolved electron paramagnetic resonance spectra of photoi...Read More
Evaluation of complementary effects of 9,10-anthraquinone and fumaric acid on methanogenesis and ruminal fermentation in vitro.
The objective of the present study was to investigate the hypothesis that 9,10-anthraquinone (AQ) in combination with fumaric acid (FMA) may provide complementary effects to inhibit methanogens and en...Read More
Identification of various laccases induced by anthracene and contribution to its degradation in a Mediterranean coastal pine litter
Mediterranean coastal ecosystems are known to be highly subject to natural and anthropic environmental stress. In this study, we examine the effects of anthracene as a common pollutant on the total mi...Read More
Separation of 9,10-anthraquinone derivatives: Evaluation of functionalised stationary phases in reversed phase mode
A series of reversed phases bonded with several functional groups was investigated for separation of anthraquinone derivatives, following the previous work, dedicated to the selectivity of octadecyl s...Read More
Chromatographic study of natural products helps to determine their molecular composition and to identify their sources (biological, geographical, etc.). However, identifying anthraquinoids is still a ...Read More
Metal-free activation of H?O? by synergic effect of ionic liquid and microwave: chemoselective oxidation of benzylic alcohols to carbonyls and unexpected formation of anthraquinone in aqueous condition.
H(2)O(2) mediated oxidation of alcohols in ionic liquid is revisited, wherein, ionic liquids under the influence of microwave irradiation have been found to facilitate activation of H(2)O(2) without a...Read More
Preferential solvation of 1,4-dimethoxy-3-methyl anthracene-9,10-dione (DMMAD) has been investigated using optical absorption technique. The preferential solvation parameters show that the DMMAD is pr...Read More
This work presents a quantitative structure-property relationship (QSPR)-based approach allowing an accurate prediction of the excited-state properties of organic dyes (anthraquinones and azobenzenes)...Read More
Efficient photooxidative strand cleavage at 5-methylcytosine in DNA by sensitization with 9,10-anthraquinone-tethered oligonucleotides.
Photoirradiation and subsequent hot piperidine treatment of the duplex consisting of 5-methylcytosine ((m)C)-containing DNA and 9,10-anthraquinone (AQ)-tethered complementary oligodeoxynucleotide led ...Read More
9,10-Anthraquinone hinders beta-aggregation: how does a small molecule interfere with Abeta-peptide amyloid fibrillation?
Amyloid aggregation is linked to a number of neurodegenerative syndromes, the most prevalent one being Alzheimer's disease. In this pathology, the beta-amyloid peptides (Abeta) aggregate into oli...Read More
Laser flash photolysis and magnetic field effect studies on the interaction of uracil and its derivatives with menadione and 9,10-anthraquinone.
Laser flash photolysis and an external magnetic field have been used to study the interaction of two quinone molecules, namely, 9,10-anthraquinone (AQ) and 2-methyl-1,4-naphthoquinone, commonly known ...Read More
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Reversed-phase high performance liquid chromatography (RP-HPLC) characteristics of some 9,10-anthraquinone derivatives using binary acetonitrile-water mixtures as mobile phase
The retention behavior of 28 synthesized 9,10-anthraquinone derivatives in a reversed-phase (RP) high performance liquid chromatography (HPLC) system has been studied on a C18-RP column using acetonit...Read More
Spectral investigations of solvatochromism and preferential solvation on 1,4-dihydroxy-2,3-dimethyl-9,10-anthraquinone.
Solvatochromic and preferential solvation of 1,4-dihydroxy-2,3-dimethyl-9,10-anthraquinone (DHDMAQ) have been investigated using optical absorption and fluorescence emission techniques. Optical absorp...Read More
Divergent Approach to the Bisanthraquinone Natural Products: Total Synthesis of (S)-Bisoranjidiol and Derivatives from Binaphtho-para-quinones.
The development of the first asymmetric synthesis of a chiral anthraquinone dimer is outlined, resulting in the first total synthesis of (S)-bisoranjidiol. Rather than a biomimetic dimerization retros...Read More
Chameleonic reactivity of vicinal diazonium salt of acetylenyl-9,10-anthraquinones: synthetic application toward two heterocyclic targets.
The nature of products in the diazotization of 1-amino-2-acetylenyl-9,10-anthraquinones strongly depends on the nature of substituents at both the alkyne and at the anthraquinone core. Donor substitut...Read More
The photoinduced electron transference of porphyrin-anthraquinone dyads bridged with different lengths of links
The photoinduced electron transference (PET) interaction in porphyrin containing donor-acceptor (D-A) molecules is of great importance in nature and a significant part of the PET research has been dev...Read More
SZ-685C, a marine anthraquinone, is a potent inducer of apoptosis with anticancer activity by suppression of the Akt/FOXO pathway.
The aims of this study were to investigate the anti-cancer activity of SZ-685C, an anthracycline analogue isolated from marine-derived mangrove endophytic fungi, and to explore the molecular mechanism...Read More