quality control

..b>Quality control oligos of "alien" sequence have been printed at the edges of each block. B...

..anthracis. Efforts are under way to develop and standardize improved quality control tests for anthrax vaccines...

..These high quality chips have been tested for quality control and being supplied to investigators in FDA and NIH...

..our results indicate that mistranslation of mRNA oxidized in vivo or in vitro would have an impact on protein quality control, resulting in apoptosis as occurs in neurodegenerative diseases. (e) Denitration of nitrotyrosine...

..b>Quality control of pneumococcal Polysaccharide-protein conjugate vaccines...

..b>Quality control oligos of "alien" sequence have been printed at the edges of each block. B...

..feasibility study will assist in identifying potential issues in patient recruitment, protocol conduction, quality control and data management that will be helpful in developing larger studies (R01)...

..Public Health Relevance: There is no text on file for this Public Health Relevance...

..polysaccharea and reclassified one strain as non-capsulated N. meningitidis. To improve quality control of bacterial vaccine polysaccharides (PSs), we have developed an HPLC method to quantify non-sugar components ..

..2) Role of Energy-dependent Proteases in Protein Quality Control and Cell Regulation...

..This grant project aims to explore a quality control module to provide all bone health physicians a tool to maximize accuracy of bone density measurements...

..Public Health Relevance: This Public Health Relevance is not available...

..The proposed studies are aimed at understanding basic cellular mechanisms of gene expression, and may provide the basis for developing or improving diagnostic tools and therapeutic agents for these diseases...

..9 participants were scanned over 31 scan sessions. While data analysis for these sessions is still in the quality control stage, we will likely have a sufficient cohort for this experiment...

..while the truncated N-glycan precursors of Entamoeba and Trichomonas are sufficient for N- glycan-dependent quality control (QC) of protein folding, N-glycan-dependent QC is absent from Giardia and Plasmodium...

..3) Optimization of TB- FISH Assay for performance at room temperature. (4) Develop Quality Control procedures to ensure correct reading of slides and determination of the limit of detection and assay ..

..AdC6 and AdC7 vectors are genetically stable, exhibit suitable growth characteristics, and production and quality control of vectors have been established...

..This will permit in situ quality of control of chiral and physical properties in final-stage pharmaceutical products...

..This analysis has led to the discovery of a new degradation pathway we have termed pre-emptive quality control (or pQC). The mechanisms that facilitate pQC and the degradative machinery are currently being studied...

..the ER can have important pathophysiological consequences: For example, evidence suggests that loosening the quality control in the ER might allow mildly misfolded proteins that are otherwise functional to escape ER retention and ..

..Antigen (PA), has significant drawbacks including manufacturing issues, lack of standardization and quality control, the need for repeated injections, and frequent occurrence of side effects, making it inadequate for use in ..

..The ER also possesses a quality control activity that ensures that only properly folded and assembled proteins are exported through the secretory ..

..Specific Aim 1 is the preparation of analytical and quality control/assurance standards for the Analytical Core...

..The results of this research are expected to provide better analytical methods for both the quality control by the manufacturer and regulatory monitoring by the FDA. A...

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..Public Health Relevance: This Public Health Relevance is not available...

..use in preclinical and clinical studies; and ensure high quality and comprehensive databases through data quality control checks and education to SCCT centers. (End of abstract) INDIVIDUAL PROJECTS AND CORE UNITS: Project 1...

..use in preclinical and clinical studies; and ensure high quality and comprehensive databases through data quality control checks and education to SCCT centers. (End of abstract) INDIVIDUAL PROJECTS AND CORE UNITS: Project 1...

..manufacturing process of custom-fit shells of hearing aids is highly labor-intensive and manual process and quality control of the fitting/performance of hearing aids is difficult...

..and investigator initiated grants, study monitoring, data management procedures and systems, processing and quality control of data, education and training activities, administrative management, and information systems...

..and investigator initiated grants, study monitoring, data management procedures and systems, processing and quality control of data, education and training activities, administrative management, and information systems...

..and investigator initiated grants, study monitoring, data management procedures and systems, processing and quality control of data, education and training activities, administrative management, and information systems...

..and investigator initiated grants, study monitoring, data management procedures and systems, processing and quality control of data, education and training activities, administrative management, and information systems...

..and investigator initiated grants, study monitoring, data management procedures and systems, processing and quality control of data, education and training activities, administrative management, and information systems...

..Genetically attenuated (GA) PfSPZ have potential advantages over RA PfSPZ from safety and quality control perspectives, and could be a complement to or substitute for the RA PfSPZ vaccine...

..Genetically attenuated (GA) PfSPZ have potential advantages over RA PfSPZ from safety and quality control perspectives, and could be a complement to or substitute for the RA PfSPZ vaccine...

..consists of controlled access Class 10,000 manufacturing suites, quarantined and released material areas, Quality Control laboratory, continuous process monitoring, USP purified water production, USP process gas farm, fully ..

..of chronic kidney disease, provide clinical correlation with epidemiological projections, establish quality control of all assays, and generate new formulas to estimate GFR during visits when an iohexol study is not performed...

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..of protein and nucleic acid samples by NMR for proper folding under various conditions and by MS for quality control (correct identity, labeling, and purity)...

..g. clinical trials support, information management, data managers, quality control tools, tissue banking informatics and honest brokers systems, HIPAA compliance specialists, bioinformatics ..

..Each of these toxins has evolved structurally to exploit the normal quality control function of the ER that identifies and degrades terminally misfolded proteins in the biosynthetic pathway; ..

..anthracis. Efforts are under way to develop and standardize improved quality control tests for anthrax vaccines and to evaluate and standardize assays that can be used to evaluate the immune ..

..Each of these toxins has evolved structurally to exploit the normal quality control function of the ER that identifies and degrades terminally misfolded proteins in the biosynthetic pathway; ..

..N-linked glycan chain/s of many soluble and membrane glycoproteins participate in an important quality control step required for their successful synthesis and export from the endoplasmic reticulum; a large number of ..

..This recently discovered pathway likely represents a recycling and cellular quality control mechanism that has as yet been poorly characterized...

..m5C, die at elevated temperature because their tRNAVal(AAC) is rapidly degraded by a previously undescribed quality control pathway that acts on mature tRNA...

..Specific Aim 1 is the development of analytical and quality control/assurance standards...

..because of the scientific evidence supporting a possible benefit, the availability of products with adequate quality control their frequency of use in naturopathic medicine, and our ability to blind participants to the intervention...

..recognized that by "silencing" the posttranslational expression of mutant gene products, conformation-based quality control functions as a common basis for a diverse set of heritable pathologic conditions, each of which is caused by ..

..Given the major role that proteasome plays in protein quality control and removal of oxidized/damaged proteins, it seems reasonable to suggest that one consequence of proteasome ..

..To preserve ER homeostasis, eukaryotes have evolved a conserved quality control pathway termed retro-translocation or dislocation, which efficiently eliminates unwanted proteins from the ER ..

..are to develop selective inhibitors for an ER glycoprotein processing enzyme that plays a key role in quality control in the endoplasmic reticulum (ER) as broad-based therapeutics for glycoprotein misfolding diseases...

..mutations give rise to abnormally folded conformers that are rapidly recognized and degraded by cellular quality control machinery...

..Analysis will be performed in accordance with written procedures and in adherence to rigid quality control protocols...

..g. clinical trials support, information management, data managers, quality control tools, tissue banking informatics and honest brokers systems, HIPAA compliance specialists, bioinformatics ..

..The ER-to-cytosol translocation of CTA1 involves the mechanism of ER- associated degradation (ERAD), a quality control system that recognizes misfolded proteins in the ER and exports them to the cytosol for ubiquitination and ..

..All virus stocks are subjected to stringent quality control assays to assess purity, particle titer, infectious titer, particle to infectivity ratio and potential ..

..A eukaryotic display technology that employs the efficient protein synthesis and quality control system of eukaryotic cells would best optimize the therapeutic parameters of targeting antibodies...

..The Kd's for the electron beam irradiated samples still met the product specifications for pneumococcal type 6B PS and typhoid Vi PS vaccine...

..of the chemical profiles of the individual herbs and the multi-component formula extracts; as well as quality control analysis and stability monitoring of the extracts will be established. The ..

..Activity measurements of 18F, 99mTc,111In and 123I using the calculated calibration factors were obtained with standard uncertainties equal to 0.6% for 18F, 99mTc and 1.5% for 111In and 123I...

..This should aid in the eventual conversion of Lot 2 to IFCC-based values from the results of the 2002 national HbA1c survey...

..The importance of maintaining process control over the statistical interpretation of bioassay data as well as for the radiochemical procedures for achieving the lowest feasible level of detection is demonstrated...

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..Systematic deviations entering into the calculations either from emission probabilities per decay or from absolute activity standardization are discussed...

..We compare the theoretical derivation against measurements obtained at the Northeast Proton Therapy Facility for output factors for clinical fields. The agreement between measurements and prediction is 2.9%...

..4. The bioavailability results confirm that the water-soluble formulation has nearly three times higher AUC(0-48 h), two times higher Cmax, and Tmax is shortened from 6 to 4 h...

..by various manufacturers with the raw materials from different sources, pose a serious challenge to the quality control of this herb medicine...

..extract. The results provided a meaningful basis for evaluating the clinical applications of the herbal medicine...

..The method was validated for both human or rabbit serum. The inter batch precision of quality control samples in human serum for neomycin ranged from 4.46% to 8.99% and for bacitracin from 6.85% to 11.17%...

..The proposed method was found to be reproducible and convenient for quantitative analysis of five anthraquinone derivatives in three species of rhubarb and related preparations...

..The mean bias was between -8.0 and 0.4% for the quality control samples. The precision, expressed as a coefficient of variation (CV), was < or =4...

..Further, we found that a more potent analogue of FTC, Ko143, was able to be extracted and detected, with a maximal UV absorbance at 320 nm under the conditions reported...

..Lastly, we validated this evaluation methodology by examining the ability to predict oestrogen receptor-positive and -negative breast cancer samples with data that had been normalised using different techniques...

..2-12.1% and 5.7-7.4% for SK3530 and 4.6-13.2% and 5.0-14.1% for SK3541, respectively. The developed assay was applied to a clinical pharmacokinetic study after oral administration of SK3530 in healthy male volunteers (dose 100 mg)...

..It is also used to determine the total ribavirin concentration in human livers from hepatitis C patients received dose of 600 mg ribavirin twice daily...

..1 min and 6.2 min for LOR and DP, respectively, and 2.2 min for both of PES and PPA. The LOQ was 10 pg/ml and 50 pg/ml for LOR and PES, respectively. The method is accurate and precise enough for its intended purpose...

..pi.csiro.au/gena/ in a software suite called tRMA: tools for R Microarray Analysis upon request of the authors. Images and data used in this paper are also available via the same link...

..6 microg/L (As(V)). The method has been applied to determine arsenic species in the urine of a volunteer before and after consumption of seafood as well as to analyse certified reference urine samples for their arsenic species content...

..Using this method, we detected methyl, ethyl, and propyl parabens, mostly as conjugated species, in 22 urine samples collected from anonymous adults...

..within Lot 1; the Lot 1 values were consensus values based on assays by laboratories in the Japanese national quality control programme...

Herbs are used worldwide for preventive and therapeutic purposes. Therefore, identification and quality control of products of vegetal origin is required...

..A direct comparison was also made between the actual 90Y Zevalin drug and the "standard" solution, with no differences in determined calibration settings observed within the uncertainties on the activity calibration...

..It was also demonstrated that this approach could be linked to the BIPM SIR system. Recommendations are presented for the extension of this work to other suitable, short-lived radionuclides...

..The recent development of a 90Sr/90Y transfer standard for this purpose is reported...

..The source activity was 1 MBq, and about 10(9) coincidence events were observed. About 30 gamma's were placed in the decay scheme and four 152Sm levels were added to the previously known set of levels fed in 152Eu 13-year decay...

..administered to patients in the Nuclear Medicine Services (NMS) with the purpose of promoting the quality control. In this work, intercomparison results with the radionuclides 67Ga, 123I, 99mTc and 201Tl from the beginning ..

..7+/-1.3, for the Capintec and AtomLab models, respectively. The calibration factors recommended for an NIST 5-ml ampoule are (686+/-5) x 10 and 70.9+/-0.4 for the Capintec and AtomLab models, respectively...

..Proposals are made for concerted actions that could lead to a significant improvement in these recommended half-life data...

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..If identification of differentially expressed genes is the main concern, then design selection may involve a consideration of several factors...

..The deviation variability was lower up to a temperature of 10 degrees C. If the weekly average outdoor temperature was higher than 10 degrees C, the uncertainty of a weekly measurement of radon concentration was also higher...

..Studies performed over a period of 18 months prove the applicability of the inspected accelerator for stereotactic radiosurgery...

..30% and 1.5% for the 169Yb source and only between 0.10% and 0.20% for the 60Co source...

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..A comparison of the results achieved by the different methods of measurement, tracers and methods for extrapolation is presented and discussed in this paper...

..A simplified 4-point curve provides nearly the same accuracy as the stochiometric calibration and may be used as an alternative for routine clinical application...

..For 6-month measurements, the correction factors vary from 0.87 to 1.17 and agree with those previously published. These results might be applicable when assessing indoor radon concentrations with regard to recommended action levels...

..A comparison with previous EGS4/PRESTA calculations shows that present results are systematically higher by an average of 0.8%, ranging from 0.4% up to 1.4%. The present results are in better agreement with reported experimental values...

..22 microg/L (0.17-5.75 microg/L) and 11.5 microg/L (0.9-51.2 microg/L), respectively. Due to its automation, our method is well suited for application in large environmental studies...

..When calibrated against the water tank measurements, the BIS 710 can be used as a secondary device to monitor the x-ray beam flatness and symmetry...

..The combined results of experiment and calculation yield an efficiency curve up to 3.5 MeV with 0.4% accuracy. Single- and double-escape peak contributions also agree with calculation if positron annihilation-in-flight is incorporated...

..This questions the emphasis given in recent years to the use of 'realistic' source data for accurate electron beam dosimetry...

..In order to validate the proposed approach, unconfined compressive tests of rubber have been performed...

..The method has been applied to compare different cocktail configurations obtained from measurements made in the laboratory with monoenergetic radionuclides, and their relative performances are presented and discussed...

..The method was experimentally applied to tune and test a transverse electromagnetic (TEM) head coil...

..The validity of the model was expanded also to absorbing media present between the detector and a point source in front of it. Empirical values were determined based on experiments with aluminum, copper, iron and lead...

..034 pH units. Since both methods require some knowledge of the hemoglobin concentration in order for a pH prediction to be made, a model for hemoglobin concentration is developed using spectral data and is used for pH correction...

..As will be presented the chemometric models, which are determined by this method, can be used for prediction during new process runs. AVAILABILITY: The MATHLAB routine is free available on request from the authors...

..A neural network model was used to correlate the correction factor of a Pitot tube as a function of these three parameters. This correlation is valid for most Newtonian, pseudoplastic, and dilatant fluids at low Reynolds number...

..These results showed optimizations for the application of RSA when unobstructed space is required...

..In this context, peak integration and improvements of the signal-to-noise ratio are the most promising measures to improve an unsatisfactory precision in LC...

..It was shown that all four prerequisites above were fulfilled. Validation data were very good for the whole concentration range, 0.010-30 micromol/L. Long-term data for QC samples showed excellent precision and accuracy...

..compares different sources of errors according to their impact on the uncertainty of the resulting dose and gives a comprehensive overview on quality control actions and reliability on reported doses from European dosimetric services.

..New sets of conversion coefficients fluence-to-effective dose are presented for the semi-isotropic irradiation of the human body and for the irradiation from the top. Their application to cosmic ray dosimetry is discussed...

..Compatibility with the mammography accreditation phantom (MAP) to obtain a single quality control film is a second design objective...

..The agreement between the calculated results and the measurements carried out with different well-known sources is well demonstrated. Work is in progress in order to evaluate the response of the instrument in the cosmic ray environment...

..It yields one order of magnitude lower gamma radiation dose than the maximum allowed dose in such a type of therapeutic facility. The MCNP code has been used for the computations...

..On the other hand, the local minima errors resulted in significantly different TCP or NTCP values (up to a factor of 2) indicating clinical importance of the local minima produced by physical optimization...

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