detection of cocaine and its metabolites in breast milk

... B in A for 2 min, 10-15% B in A for 8 min, 15% B in A for 8 min, 15-20% B in A for 4 min, 20-100% B in A for 13 min, 100% B for 7 min; flow 1 ml/min; UV detection ... Storage of twigs during feeding tests and insect defoliation both induced a strong glucosilation of taxifolin in needles (table I). High rates of mortality of Diprion pini ... determined with flavonoids including quan- titative variations of flavonols and proan- thocyanidins (Laracine-Pittet and Lebreton, 1988) and the absence or presence of taxi- folin

Ngày tải lên: 08/08/2014, 19:21

... satisfied with their circumstances of living, - and their average QOL domain scores would be high, in comparison with the international data - In view of the robust findings in the literature, however, ... sample of high school students in an Arab setting using the WHOQOL-Bref Ghenaim A Al-Fayez1 and Jude U Ohaeri2* Abstract Background: The upsurge of interest in the quality of life (QOL) of children ... would not lead to any form of punishment In the Kuwaiti culture, this method of obtaining informed consent from the Ministry of Education, the KSAAC, and the school principals, is deemed sufficiently

Ngày tải lên: 11/08/2014, 15:22

... Biology and Medical Modelling BioMed Central Open Access Research A multiscale mathematical model of cancer, and its use in analyzing irradiation therapies Benjamin Ribba*1, Thierry Colin2 and Santiago ... of the genetic model and integrated up to the macroscopic scale Methods Oncogenesis is a set of sequential steps in which an interplay of genetic, biochemical and cellular mechanisms (including ... model, composed of four different levels At the genetic level we integrate the main genes involved in the evolution of colorectal cancer within a Boolean network and this results in cell cycle

Ngày tải lên: 13/08/2014, 23:20

... and degreasers, industrial and institutional cleaners, hydrocarbons and water-based laundry prespotters, car care products, paper deinking, rewetting, pulping and deresinating, oil -in- ... hydrocarbons and water-based laundry prespotters, car care products, paper deinking, rewetting, pulping and deresinating, oil -in- water emulsions, textile wet processing, dye assist and leveling agents ... BEHAVIOR OF SURFACTANT AND ITS APPLICATION IN CLOUD-POINT EXTRACTION MAR MAR SWE NATIONAL UNIVERSITY OF SINGAPORE 2003 AQUEOUS PHASE BEHAVIOR OF SURFACTANT AND ITS APPLICATION IN CLOUD-POINT EXTRACTION MAR

Ngày tải lên: 30/09/2015, 14:16

... 55 Fusion protein Sce intein-CBD B A EGFP-Mxe intein EGFP-Mth intein kDa 55 Fusion protein 28 Mxe intein-CBD 15 Mth intein-CBD B A B A Figure 32 Recovery of the intein fusion proteins from the ... biochemical and biophysical studies of proteins both in vitro and in vivo v List of Tables Table Page The influence of C-terminal residues on the in vivo cleavage of EGFP-intein and on-column ... cleavage/biotinylation of EGFP 39 vi List of Figures Figure Page Mechanism of protein splicing Biotin-tagging of protein via IPL reaction Chemical structure of cysteine-biotin derivative Three intein-mediated

Ngày tải lên: 08/11/2015, 16:30

... trend of obesity worldwide; prevalence of obesity in 1975 was 0.7% in girls and 0.9% in boys, rising to 5.6% in girls and 7.8% in boys in 2016 The Middle East and north Africa (MENA) region was among ... absolute increase in the number of children and adolescents with obesity globally (around or above 20%, in some countries) These findings highlight the growing concern of the rising prevalence of childhood ... during puberty and is earlier and more continuous in girls, as well as some behavioral differences in the two genders [20, 21] Regarding the prevalence and incidence of childhood obesity in TLGS

Ngày tải lên: 01/02/2020, 03:50

... surface-localized protein containing three extracellular LysM domains and an intracellular kinase domain (Kawaharada et al., 2015) EPR3 binds rhizobial EPS in a structurally specific manner Interestingly, Epr3 ... and an iron-containing protein (Fe) subunit II The MoFeProtein subunits are encoded by nifK and nifDand a FeMo cofactor (FeMoCoo) is required for activation of the MoFe protein This is assembled ... number of rhizobial strains (Sinorhizobium meliloti); two types of ESP forms could be discriminated against, ESP as succino-glucan and ESPII with thousands of saccharide units and a low molecular

Ngày tải lên: 26/03/2020, 00:57

... yield and its attributing traits in Niger [(Guizotia abyssinica (L f.) Cass.] 16(1): 157-158 Vinod, K., Rajani, B 2016 Genetic study for yield and yield attributing traits in Niger germplasm Int ... Ethiopia, East Africa, West Indies and Zimbabwe India ranks first in area, production and export of Niger in the world India and Ethiopia are two major producers in the world Out of the total oilseed ... (Kharif 2017) pertaining to weekly rainfall, minimum and maximum temperatures, relative humidity, evaporation and bright sunshine hours of entire crop growing period have been presented in Appendix

Ngày tải lên: 29/05/2020, 17:52

... experienced an increasing frequency of hot flashes with increasing serum concentrations of tamoxifen and its metabolites This finding was not altered when adjusting for potential confounding factors ... concentrations of tamoxifen and its main metabolites and either frequency or severity of hot flashes, we investigated a series of 109 patients treated with tamoxifen, taking into account potentially influencing ... concentrations of tamoxifen and its metabolites Nynke GL Jager1*†, Rutger HT Koornstra2†, Andrew D Vincent3, Ron HN van Schaik4, Alwin DR Huitema1, Tiny M Korse5, Jan HM Schellens6,7, Sabine C Linn2,8 and

Ngày tải lên: 05/11/2020, 01:51

... supporting me all my life; to my brother for his guideline in my childhood; to my husband, Trinh Hoai Thanh, for being on my side, supporting, inspiration and encouraging me to achieve my goals; and ... Degree of DOCTOR OF PHILOSOPHY CHEMICAL ENGINEERING UNIVERSITI TEKNOLOGI PETRONAS BANDAR SERI ISKANDAR, PERAK OCTOBER 2018 DECLARATION OF THESIS Title of thesis Catalytic hydrodeoxygenation of guaiacol ... network, and limitation in upgrading of real bio-oil In this study, Al-MCM-41 supported monometallic (Ni, Co and Fe) and bimetallic (Pd-Co and Pd-Fe) catalysts were prepared, characterized and evaluated

Ngày tải lên: 28/02/2021, 21:34

... application of guanidine and its salts from these points of view Guanidine as a reagent 2.1 Synthesis of 2-aminopyrimidine compounds 2.1.1 Synthesis of 4,6-diaryl compounds One-pot synthesis of 2-amino-4,6-diarylpyrimidine ... Figure Typical compounds containing a guanidine substructure Multicomponent reactions are of increasing importance in organic and medicinal chemistry because this kind of reaction provides a powerful ... are examples of pharmaceutically important guanidine-containing heterocycles (Figure) In peptides, residue of arginine has a guanidine structure in the protonated form as guanidinium ion, which

Ngày tải lên: 12/01/2022, 23:07

... hepatotoxins including microcystin-LR and lesser minor amounts of demethyl (Asp3) microcystin-LR and microcystin-AR (Brittain et al, 2000) Since that initial bloom, Microcystis has reoccurred in the ... Distribution of Microcystis and its Toxins in Lake Erie Sediments Principal Investigator: Greg Boyer Professor of Biochemistry State University of New York College of Environmental Science and Forestry ... toxic and non-toxic bloom events of Microcystis have occurred in the western basin1, and that toxic species of Microcystis dominated in the western basin of Lake Erie only after the introduction of

Ngày tải lên: 18/10/2022, 13:29

... Deletion of pilA leads to low levels of AnNce102 and SurG in growing germlings.  In yeast cells, deletion of PIL1 disrupts MCCs and all remaining eisosome proteins investigated so far coalesce into ... role of YpkA kinase in sphingolipid biosynthesis pathway34 and suggesting an important role of YpkA and sphingolipids in redox homeostasis Concerning the role of eisosomes/AnNce102 in YpkA/sphingolipid ... paraquat and H2O2, also suggesting a role of the YpkA kinase in sphingolipid biosynthesis pathway and confirming the important role of YpkA and sphingolipids in redox homeostasis AnNce102 and PilA

Ngày tải lên: 24/11/2022, 17:38

... providing this early version of the manuscript The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form Please note that during ... were stained with hematoxylin-eosin (H-E) using standard procedures In brief, sections were deparaffinized, rehydrated and stained with hematoxylin for Sections were then stained with eosin for ... alteration in expression of 11 PSAP and its receptors in the cerebellum using rats injected with kainic acid (KA) The 12 results show that PSAP was strongly expressed in the cytoplasm of Purkinje cells

Ngày tải lên: 24/11/2022, 17:51

... Department of Medicine and Vaccine Testing Center, University of Vermont College of Medicine, Burlington, Vermont, USA International Vaccine Institute, Seoul, South Korea Dr B.C Roy Post Graduate Institute ... growth and cognitive development Comprehensive breast milk data is lacking from low‐income populations in the Indian subcontinent impeding assessment of deficiencies and limiting development of maternal ... composition of breast milk and hence study enrollment area At the India study site, 372 mother–infant pairs potentially, the development and health of the infant In populations dwelling in the urban

Ngày tải lên: 04/12/2022, 14:48

... depth-averaged model in a nonorthogonal curvilinear coordinates for prediction of flow pattern in meandering channel with 60 o and 90 o bend, and also with compound meandering channel. In this study, ... concept of simple Rankine vortex that including two parts: free vortex in outer zone and forced vortex in inner zone (Townson 1991)………………………………………33 Figure 4.5 Definition of coordinate components……………………………….36 ... water surface profile into vertical intake. In this regard, the model showed its applicability in computing the flow into intake with air-entrainment. The model was also applied to investigate...

Ngày tải lên: 06/11/2012, 10:35

... beginning of the story, the main character was introduced “an old Indian named Koskoosh” and the story is told from the point of view of this character. In the text, one can find many types of ... determine the experiential meaning, interpersonal meaning and textual meaning, respectively. In order to understand a text, apart from its register, it is necessary to understand the genre of ... would like to analyze a randomly chosen text in terms of expansion to see how the findings can help to understand some features of the text and the intention of the writer. In this thesis, the text...

Ngày tải lên: 29/01/2014, 14:44

... full-length v-KIND; DKIND1, deletion of KIND1; DKIND2, deletion of KIND2; DKIND1 + 2, deletion of both KIND1 and KIND2; DRasN, deletion of RasN; DGEF, deletion of RasGEF; KIND1, KIND1 domain; KIND2, KIND2 ... v-KIND KIND2 binding resides within residues 702–744 of MAP2. Residues 456–487 in the KIND2 domain of v-KIND contain the core MAP2 binding module To identify the core MAP2-binding site within ... sequence for v-KIND binding. To evaluate the v-KIND KIND2-binding specificity of residues 702–744 of MAP2, we performed a pull- down assay of combinations of EGFP-fused KIND1 or KIND2 of v-KIND with...

Ngày tải lên: 14/02/2014, 19:20

... line), in the presence of 100 l M neurotoxin ( • , dotted line), in the presence of 200 l M neurotoxin ( , dotted line) and in the presence of neurotoxin and 50 l M dopamine (h, dashed line). Modulation ... occur in the brain include selective loss of dopaminergic neurons in substantia nigra pars compacta and appearance of Lewy bodies consisting of aggregated protein, mainly a-synuclein, in Keywords amyloid; ... pooled and the amount of protein was determined by the bicinchoninic acid assay [38] using bovine serum albumin as a standard protein. The pooled eluate fractions were dialysed against water and...

Ngày tải lên: 14/02/2014, 19:20

... level increased in Occ WT -overexpressing cells, and that 2-APB inhibited the effects of Occ WT . Therefore, the increase in intracellular calcium may explain the induction of apoptosis and reduction ... additional occludin variant deleted in exon 9 (Occ DE9 ). On the basis of a comparative analysis of the involvement of wild-type occludin (Occ WT ) and variant occludin in apoptosis and invasion, as determined ... as one of the mechanisms of this regulation. On the basis of the above findings, our research provides new insights into the role of exon 9 in the regulation of apoptosis and invasion in liver...

Ngày tải lên: 18/02/2014, 18:20