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Zoekresultaten - 145 results
Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for Combined Species Identification and Drug Sensitivity Testing in Mycobacteria.
Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization Abstract: Species identification and drug susceptibility testing (DST) of mycobacteria are important yet complex processes traditionally reserved ...
Towards the development of innovative multi-mycotoxin reference materials as promising metrological tool for emerging and regulated mycotoxin analyses.
(BEA), contaminated wheat flour was obtained by inoculation Fusarium spp. strains. The candidate material has successfully passed the homogeneity test and submitted to an international interlaboratory ...
Validity and Reproducibility of a Food Frequency Questionnaire for Dietary Factors Related to Colorectal Cancer
Hecke, Thomas; Vanhaecke, Lynn; Vossen, Els; Peeters, Marc; Lachat, Carl Source: Nutrients, Volume 9777531063, Issue 11 (2017) Keywords: reproducibility; validity; FFQ’s; food diary; colorectal cancer ...
Replication-Deficient Particles: New Insights into the Next Generation of Bluetongue Virus Vaccines.
storage conditions of vaccines, including additives, temperature, and desiccation, were determined and their protective efficacies in animals confirmed. Furthermore, to test if mixtures of different vaccine ...
DLL4 expression is a prognostic marker and may predict gemcitabine benefit in resected pancreatic cancer.
OS-only for patients who received an adjuvant gemcitabine-based chemotherapy (P<0.001) but not for patients who did not receive gemcitabine (P=0.72). Furthermore, the interaction test for adjuvant ...
Determination of total Ti in candy
spectral overlaps. Several collision/reaction gasses were tested using an Agilent 8800 ICP- MS- MS instrument. Solutions containing possible interfering ions (Ca, Cr, S, P, Cl or C) were injected to check if ...
Performance of a Cartridge-Based Assay for Detection of Clinically Significant Human Papillomavirus (HPV) Infection: Lessons from VALGENT (Validation of HPV Genotyping Tests).
the SCT were assessed as were the inter- and intralaboratory reproducibilities according to international criteria for test validation. Type concordance for HPV16 and HPV18 /45 between the Xpert HPV and ...
Direct comparison of two vaginal self-sampling devices for the detection of human papillomavirus infections.
understand (p <0.001) and to use (p=0.002). DISCUSSION: This study confirms that hr- HPV testing with a clinically validated PCR-based HPV assay is as accurate on self-samples as on clinician-samples ...
Development of a Luminex xTAG® assay for cost-effective multiplex detection of β-lactamases in Gram-negative bacteria.
Techniques Gram-Negative Bacteria Humans Multiplex Polymerase Chain Reaction RNA, Ribosomal, 16S Abstract: OBJECTIVES: The objective of this study was to design and validate a genotyping method for multiplex ...
Clinical and analytical performance of the PapilloCheck HPV-Screening assay using the VALGENT framework.
context is essential, using well-annotated samples, such as those generated via the Validation of Genotyping Tests- HPV (VALGENT) framework. OBJECTIVE: Our aim was to assess the PapilloCheck HPV assay in ...