Showing 1-30 of 169 results for "12540"
Ahmad Aqel et al.
Journal of chromatographic science, 52(3), 201-210 (2013-02-21)
This paper describes the comprehensive fabrication of monolithic materials for use as stationary phases in capillary liquid chromatography. Several columns were synthesized in the confines of 320 µm i.d. fused-silica capillaries by single-step in situ copolymerization of benzyl methacrylate and...
Maryam Maghsoodi et al.
Drug development and industrial pharmacy, 40(11), 1468-1475 (2013-08-14)
Spherical crystallization is a process of formation of agglomerates of crystals held together by binder liquid. This research focused on understanding the effect of type of solvents used as binder liquid on the agglomeration of crystals. Carbamazepine and ethanol/water were...
Tran Thi Ngoc Lan et al.
Journal of environmental sciences (China), 25(2), 348-356 (2013-04-20)
Monitoring of benzene, toluene and xylenes (BTEX) was conducted along with traffic counts at 17 roadside sites in urban areas of HoChiMinh. Toluene was the most abundant substance, followed by p,m-xylenes, benzene, o-xylene and ethylbenzene. The maximum observed hour-average benzene...
Qing Lan et al.
Carcinogenesis, 36(1), 160-167 (2014-11-14)
Formaldehyde (FA) is an economically important industrial chemical to which millions of people worldwide are exposed environmentally and occupationally. Recently, the International Agency for Cancer Research concluded that there is sufficient evidence that FA causes leukemia, particularly myeloid leukemia. To...
N Rothman et al.
American journal of industrial medicine, 29(3), 236-246 (1996-03-01)
Benzene is a well-established hematotoxin. However, reports of its effects on specific blood cells have been somewhat inconsistent and the relative toxicity of benzene metabolites on peripheral blood cells in humans has not been evaluated. We compared hematologic outcomes in...
E Mayoral et al.
The Journal of chemical physics, 138(9), 094703-094703 (2013-03-15)
The interfacial tension between organic solvents and water at different temperatures is predicted using coarse-grained, mesoscopic Dissipative Particle Dynamics (DPD) simulations. The temperature effect of the DPD repulsive interaction parameters, aij, for the different components is calculated from the dependence...
Hyeong Jun Lim et al.
Physical chemistry chemical physics : PCCP, 16(33), 17466-17472 (2014-07-16)
The Hansen solubility parameters (HSPs) of as-produced multi-walled carbon nanotubes (APMWCNTs) were determined by means of the inverse gas chromatography (IGC) technique. Due to non-homogeneous surfaces of the APMWCNTs arising from defects and impurities, it was necessary to establish adequate...
Cristina Galiana-Roselló et al.
Journal of medicinal chemistry, 56(22), 8984-8998 (2013-10-25)
We report in vivo and in vitro antileishmanial and trypanocidal activities of a new series of N-substituted benzene and naphthalenesulfonamides 1-15. Compounds 1-15 were screened in vitro against Leishmania infantum , Leishmania braziliensis , Leishmania guyanensis , Leishmania amazonensis ...
Kévin Cocq et al.
Chemical record (New York, N.Y.), 15(1), 347-361 (2015-01-30)
Beyond rigorous inspection of the literature, selected comments and drawings from the Nozoe Autograph Books show how concepts and targets of the chemistry of today already existed 40 years ago. This is illustrated for the chemistry of carbo-mers, which was...
Haji Bahadar et al.
Toxicology and applied pharmacology, 276(2), 83-94 (2014-03-05)
Benzene, as a volatile organic compound, is known as one of the main air pollutants in the environment. The aim of this review is to summarize all available evidences on non-cancerous health effects of benzene providing an overview of possible...
Jong Hwa Park et al.
Journal of nanoscience and nanotechnology, 13(1), 423-426 (2013-05-08)
Benzene is one of the target compounds to be removed from air owing to its carcinogenicity. In this study, benzene oxidation with ozone over a MnOx/KIT-6 catalyst was carried out for the first time. MnOx/KIT-6 was synthesized using two different...
[The influence of bacterial autoregulation molecules (homoserine lactones and alkyloxybenzoles) on oxidative metabolism of the natural immunity cellular effectors].
D G Deriabin et al.
Mikrobiologiia, 82(2), 147-156 (2013-07-03)
Jelle Vlaanderen et al.
Environmental health perspectives, 119(2), 159-167 (2010-10-01)
The use of occupational cohort studies to assess the association of benzene and lymphoma is complicated by problems with exposure misclassification, outcome classification, and low statistical power. We performed meta-analyses of occupational cohort studies for five different lymphoma categories: Hodgkin...
Venkata Krishna Bayineni et al.
Biochemical and biophysical research communications, 453(4), 784-786 (2014-12-03)
An autobiographic method based on the thin layer chromatogram was developed by using the chemical system that comprises p-Nitrophenyl butyrate and bromothymol blue for detecting the lipase inhibitor. Lipase inhibitory zones were visualized as blue spots against the greenish yellow...
Shankha S Acharyya et al.
ACS applied materials & interfaces, 6(16), 14451-14459 (2014-08-02)
Three-dimensional (3D) raspberry-like CuCr2O4 spinel nanoparticles were prepared hydrothermally in the presence of cationic surfactant, cetyltrimethylammonium bromide (CTAB). Detailed characterization of the material was carried out by X-ray diffraction (XRD), inductively coupled plasma-atomic emission spectroscopy (ICP-AES), X-ray photoelectron spectroscopy (XPS)...
Hyun-Jeong Eom et al.
Environmental science & technology, 48(14), 8143-8151 (2014-05-23)
In this study, we investigated the toxic effects of benzene to the nematode Caenorhabditis elegans in an integrative manner, using computational behavior and toxicogenomics analyses, along with survival and reproduction. Benzene exposure led to changes in locomotive behavior and reproduction...
Joanna Stragierowicz et al.
Medycyna pracy, 63(5), 565-572 (2013-02-05)
Based on the studies performed a sensitive and simple method for the determination of benzene and styrene metabolites in urine has been developed. The developed procedure can be used for biological monitoring of occupational and environmental exposure. Urine samples for...
Yanfeng Zhou et al.
PloS one, 9(10), e110466-e110466 (2014-10-22)
The prevalence of childhood leukemia is increasing rapidly all over the world. However, studies on maternal benzene exposure during pregnancy and childhood acute lymphoblastic leukemia (ALL) have not been systematically assessed. Therefore, we performed a meta-analysis to investigate the association...
Nancy B Ress
Toxicity report series, (73)(73), 1-23 (2002-10-09)
Diazoaminobenzene is used as an intermediate, complexing agent, and polymer additive. It is also an impurity in certain color additives used in cosmetics, food products, and pharmaceuticals. Diazoaminobenzene was selected for metabolism and toxicity studies based on the potential for...
C Protano et al.
Annali di igiene : medicina preventiva e di comunita, 24(6), 451-463 (2012-12-14)
The effect of exposure to some air pollutants during pregnancy on embryonic and fetal development has been evaluated by several studies, but it has not been well defined. The main objective of this study was to use a systematic review...
M Salahinejad et al.
Ecotoxicology and environmental safety, 105, 128-134 (2014-03-19)
Three-dimensional quantitative structure-activity relationship (3D-QSAR) analysis were performed on the toxicity of a large set of substituted benzenes toward ciliate Tetrahymena pyriformis. The 3D-QSAR studies were carried out using comparative molecular field analysis (CoMFA), comparative molecular similarity indices analysis (CoMSIA)...
Takahiro Yamauchi et al.
BMC cancer, 14, 547-547 (2014-07-30)
Nine-beta-D-arabinofuranosylguanine (ara-G), an active metabolite of nelarabine, enters leukemic cells through human Equilibrative Nucleoside Transporter 1, and is then phosphorylated to an intracellular active metabolite ara-G triphosphate (ara-GTP) by both cytosolic deoxycytidine kinase and mitochondrial deoxyguanosine kinase. Ara-GTP is subsequently...
Scott M Arnold et al.
Critical reviews in toxicology, 43(2), 119-153 (2013-01-26)
Abstract A framework of "Common Criteria" (i.e. a series of questions) has been developed to inform the use and evaluation of biomonitoring data in the context of human exposure and risk assessment. The data-rich chemical benzene was selected for use...
Alison M Cupples
Journal of microbiological methods, 85(2), 83-91 (2011-03-02)
The remediation of sites contaminated with gasoline has been limited by a lack of information on the microorganisms able to transform these chemicals under anaerobic conditions. To address this, researchers have recently adopted a molecular method, called stable isotope probing...
Take a number.
Michelle Francl
Nature chemistry, 5(9), 725-726 (2013-08-24)
G Xiao et al.
Industrial health, 39(2), 206-210 (2001-05-09)
The effects on semen and the function of accessory gonad of workers after short and long term exposure to benzene, toluene, and xylene were examined. The semen and blood of 24 married workers exposed to benzene, toluene, and xylene were...
Richard D Irons et al.
Genes, chromosomes & cancer, 52(10), 887-894 (2013-07-11)
Benzene (Bz) is widely regarded as a prototype environmental leukemogen and individuals chronically exposed are at risk for myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). It is widely assumed that initiation and pathogenesis of AML following Bz exposure (Bz-AML)...
Srinu Tothadi et al.
Chemical communications (Cambridge, England), 49(71), 7791-7793 (2013-07-25)
A graded selection of hydrogen bonds and halogen bonds allows for the isolation of 2 : 1 : 1 ternary cocrystals of the general form 4-nitrobenzamide : diacid : 1,4-dihalogenated benzene, which are mediated by the amide-acid and I···O2N supramolecular synthons.
Richard D Irons et al.
Annals of the New York Academy of Sciences, 1310, 84-88 (2014-03-13)
Hematopoiesis in health and disease results from complex interactions between primitive hematopoietic stem cells (HSCs) and the extrinsic influences of other cells in the bone marrow (BM) niche. Advances in stem cell biology, molecular genetics, and computational biology reveal that...
Manoharan Saravanan et al.
Environmental toxicology and pharmacology, 38(3), 948-958 (2014-12-03)
In the present investigation, the toxicity of most commonly detected pharmaceuticals in the aquatic environment namely clofibric acid (CA) and diclofenac (DCF) was investigated in an Indian major carp Cirrhinus mrigala. Fingerlings of C. mrigala were exposed to different concentrations...

Social Media

LinkedIn icon
Twitter icon
Facebook Icon
Instagram Icon


Research. Development. Production.

We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.

© 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved.

Reproduction of any materials from the site is strictly forbidden without permission.