Hollow fiber protected microextraction for the determination of pollutants in complex matrices

Báo cáo y học: "Thioglycosides as inhibitors of hSGLT1 and hSGLT2: Potential therapeutic agents for the control of hyperglycemia in diabetes"

... orally [27] Therefore, the aim of the present study was to evaluate the inhibitory effect of some thioglycosides synthesized in our laboratory on human hSGLT1 and hSGLT2 as a potential therapeutic ... O-glucosides involved in the biosynthesis of chrysomelidial and salicin These substances are synthesized and secreted as part of a defense mechanism used by larvae of beetles (Chrysomelidae) Their synthesis ... synthesis has been previously described [31-33] For the purpose of the present study the thioglycosides used were selected and grouped based on their differences in the aglycone binding site or in the...

Tài liệu OUTLINES OF DAIRY BACTERIOLOGY A CONCISE MANUAL FOR THE USE OF STUDENTS IN DAIRYING docx

... faculty of growing either as parasites or saprophytes, in which case they are known as facultative parasites or saprophytes The great majority of bacteria of interest in dairying belong to the ... together with a limited amount of mineral matter The nitrogen and carbon are most available in the form of organic compounds, such as albuminous material Carbon in the form of carbohydrates, as ... differentiated, and that is, that practically all of them are capable of producing their characteristic chemical transformations under anaesthetic conditions, as in a saturated ether or chloroform atmosphere...

Tài liệu Guideline on Best Practice for the Audit of Risk in Public/Private Partnership (PPP) docx

... aspects of the privatisation process: • guidelines on best practice for the audit of privatisations (adopted by XVI INCOSAI in 1998) • guidelines on best practice for the audit of economic regulation ... XVII INCOSAI in 2001); and • guidelines on best practice for the audit of public/private finance and concessions (also adopted by XVII INCOSAI in 2001) The Working Group’s previous guidelines ... Identifying worthwhile lessons, continued Risk Managing the risk 34) The SAI may build a model of good • practice in procuring and monitoring partnerships In applying this to the deals it is examining,...

Báo cáo khoa học: A novel metallobridged bis(b-cyclodextrin)s ﬂuorescent probe for the determination of glutathione doc

... of glutathione and glutathione disulde in human plasma and tobacco leaves by capillary electrophoresis with laser-induced uorescence detection Talanta 65, 986990 Svardal AM, Mansoor MA & Ueland ... curve and the regression equation The average recovery test was made using the standard addition method, and the RSD was generally good when obtained from a series of six plasma samples These ... formula C = KS0 S, where K = (standard deviation = 1.36), obtained from a series of 11 reagent blanks, and S is the slope of the standard curve The relative standard deviation was 2.5%, obtained...

Báo cáo khoa học: New evidence for the role of calcium in the glycosidase reaction of GH43 arabinanases pot

... activity of BsArb43B Furthermore, to determine whether the role of the calcium is structural, thermal shift assays were performed to determine the Tm of the protein in the presence and absence of the ... Together, these results conﬁrm that the atom in the cluster is calcium To determine whether the calcium ion has a speciﬁc role in the activity of BsArb43B, assays were performed in the presence of ... distribution of BsArb43B in the proximity of the active site Arabinotriose in the binding cleft is represented using sticks (B) Detailed view of the binding cleft with arabinotriose (C) Details of the...

Báo cáo khoa học: Evidence for the presence of ferritin in plant mitochondria pdf

... thus conﬁrming the localization of ferritin in the mitochondrial matrix The ultrastructural localization of the pea stem mitochondrial ferritin was further conﬁrmed in ultra-thin sections of pea ... which were then subjected to trypsin digestion The intensity of the immunolabeled band was lower in the presence of the detergent, demonstrating that ferritin is localized inside the mitochondrial ... hand, the activity of cytochrome c reductase, still detected in the presence of antimycin A, could depend on the presence of a similar enzyme on the outer membrane of plant mitochondria [27] Finally,...

A MASTER''''S PROJECT SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTERS IN NURSING potx

... opiate abuse In addition, the paper examines the devastating consequences that opiate abuse has on the individual abuser and their family members, as well as the benefits of attending treatment ... perspective The research analysts focused on an average per-patient direct health care cost that was measured in 2003 United States dollars The data source used was an administrative database of medical ... The data were primarily collected from the Substance Abuse and Mental Health Services Admininistration (SAMHSA), supplemented by other government data and analysis of a proprietary administration...

Review of the Existing Techniques for the Determination of Dry Rubber Content in Natural potx

... presented in this thesis In this thesis, results of our work on the design and development of different instrumentation systems for the rapid determination of Dry Rubber Content in natural rubber ... discussion of the results are included in chapter five of this thesis Finally, in chapter six the summary and general conclusions of the work including scope for doing further work in the area are incorporated ... touching the side of the cylinder The reading on stem is noted The ORC of the latex is obtained by multiplying the reading by three (since two parts of water are added) and dividing by ten The...

Báo cáo hóa học: "Adaptive robot training for the treatment of incoordination in Multiple Sclerosis" doc

... Phases of the training protocol: Baseline (B1), Robot Training, Baseline (B2), Subject Training, Wash-out The phases in which the robot generates no forces (B1, B2, Wash-out) are indicated in white ... the treatment itself but by variation of the clinical scale at the beginning of the therapy To test the overall effect of adaptive training, we compared the primary outcome measures (change in ... regards changes within one session, to distinguish between the changes in performance occurring during the Robot Training phase from those occurring during the Subject Training phase, we directly...

Báo cáo hóa học: " Analysis of in vitro replicated human hepatitis C virus (HCV) for the determination of genotypes and quasispecies" docx

... cell culture on the fidelity of replication of HCV We tested the impact of long-term in vitro culturing on CIMM-HCV sequences Samples of PCLB-T4a and PCLBT4b, which had been cultured for months and ... that HCV infects these cells as well, and are produced by them However, it is unknown whether the macrophages are modifying or selecting the HCV to make them more infectious Concentrating the virus ... variety of HCV RNA in patients could result from changes induced in the plasma/sera, including the production of noninfectious viruses We have drawn these conclusions based our studies of CIMMHCV...

báo cáo hóa học:" Validation of the Spanish version of the Chronic Pain Acceptance Questionnaire (CPAQ) for the assessment of acceptance in fibromyalgia" pot

... 10 Chronic Pain Acceptance Questionnaire (CPAQ) The Chronic Pain Acceptance Questionnaire (CPAQ) is a 20-item inventory designed to measure acceptance of pain (see additional file 1: Spanish version ... of Spanish version of CPAQ AE = Activity Engagement subscale of Spanish version of CPAQ PW = Pain Willingness subscale of Spanish version of CPAQ one part of a contextual model of chronic pain ... KE: Acceptance of chronic pain Curr Pain Headache Rep 2006, 10:90-94 Nilges P, Köster B, Schmidt CO: Pain acceptance - concept and validation of a German version of the chronic pain acceptance questionnaire...

báo cáo khoa học: " Whole-Organ analysis of calcium behaviour in the developing pistil of olive (Olea europaea L.) as a tool for the determination of key events in sexual plant " ppsx

... showed the accumulation of Ca/Sb precipitates in the vacuoles of the stigma cells as well as in the intracellular spaces between them The stigmatic surface is the main place for signal exchange ... precipitates The spectrum of the material reveals peaks for Ca and Sb The strong decrease of the Ca2+ pool in the pistil at the last stages of pistil development coincides with the degradation of the ... 3-fold in comparison with that found in stage A more detailed analysis of the changes in the olive pistil Ca2+ pool was performed using the separated parts of the pistil: stigma with style and ovary...

Báo cáo khoa học: "SOFA is superior to MOD score for the determination of non-neurologic organ dysfunction in patients with severe traumatic brain injury: a cohort study" doc

... Kuwayama N, Naruse Y, Takaku A: Elevation of platelet activating factor, inflammatory cytokines, and coagulation factors in the internal jugular vein of patients with subarachnoid hemorrhage ... Kossmann T, Hans VHJ, Lenzlinger PM: Analysis of immune mediator production following traumatic brain injury In Shock, Sepsis, and Organ Failure -Brain Damage Secondary to Hemorrhagic -Traumatic ... Alberta, Canada The Department of Critical Care Medicine TRACER database prospectively records organ dysfunction (SOFA and MOD) scores on all patients admitted to the ICU for each day of their...

comparison of the methods for the determination of surface acidity of solid catalysts

... out of the use of this material Downloaded by [McGill University Library] at 07:35 15 December 2012 Comparison of the Methods for the Determination of Surface Acidity of Solid Catalysts LUCIO FORNI ... the quantity of exchanged deuterium and from the quantity of water formed during the reaction The fraction of the various forms of hydrogen can be determined from the ratios of the areas of the ... made of frequency shifts of the OH group band at various concentrations of the alcohol in the solvent, in the presence of the solid, with the known acidity constants of the alcohols From such a comparison...

Hollow fiber protected microextraction for the determination of pollutants in complex matrices

... into the hollow fiber These two steps were performed in n-nonane For solvent impregnation, the fiber was dipped with n-nonane for 10s The solvent entered through the pores of the fiber into the ... stirring speed because of the instability of organic solvent in the hollow fiber Our purpose is to improve the sensitivity of LPME and address the issue of the instability of the solvent drop in ... hollow fiber- protected LPME for the determination of such compounds in milk The experimental results demonstrate that the procedure is simple to use and effective for the determination of OCPs in...

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