Zoekresultaten - 390 results
How safe are your infusions? Analysis of pyrrolizidine alkaloids in plant based products using UHPLC-MS/MS & highlighting of their transfer rate during brewing.
salads, spices, (herbal) teas and food supplements) involved organic acidic extraction of the analytes followed by Envi-Carb SPE purification to avoid loss of sensitivity due to matrix effect. On the other ...
Combined untargeted screenings of substances migrating from emerging food contact materials
Kitchenware guidelines 1 of the European Reference Laboratory (EURL), using simulants B (3% acetic acid) and D2 (95% ethanol) as worst-case. Afterwards, the solutions were analysed by full scan Gas ...
Bayesian Evaluation of Three Serological Tests for Detecting Antibodies against spp. among Humans in the Northwestern Part of Ecuador.
Animals Antibodies, Bacterial Bayes Theorem Brucella abortus Brucellosis Cattle cross-sectional studies Ecuador Edetic Acid Enzyme-Linked Immunosorbent Assay Epidemiological Monitoring Female Humans Male ...
Validated HPV tests usable in cervical cancer screening on clinician-collected cervical specimens
and international cancer organisations recommend screening using clinically validated tests that identify nucleic acid sequences of carcinogenic HPV types. HPV testing and clinical validation of HPV ...
Viral interference of the bacterial RNA metabolism machinery.
this ‘degradosome interacting protein’ or Dip, to adopt an ‘open-claw’ dimeric structure that presents acidic patches on its outer surface which hijack 2 conserved RNA binding sites on the scaffold ...
Instructions pour le dosage de l’acide α-aminoadipique semialdéhyde (α-AASA) dans l’urine
Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Source: (0) Health Topics: Effectiveness and safety of vaccines, medicines and health products- Quality of medical laboratories Efficacité et sécurité des vaccins, ...
Development and characterization of a human monoclonal antibody targeting the N-terminal region of hepatitis C virus envelope glycoprotein E1.
reactivity of mAb A6 to full-length HCV E1E2 of genotypes 1a, 1b and 2a. Epitope mapping identified a region spanning amino acids 230-239 within the N-terminal region of E1 as critical for binding. Antibody ...
A rat model for hepatitis E virus.
pLA- B350 /luc, was constructed and validated for in vitro antiviral studies. Interestingly, rat HEV proved to be less sensitive to the antiviral activity of α-interferon, ribavirin and mycophenolic acid ...
Influenza A virus co-opts ERI1 exonuclease bound to histone mRNA to promote viral transcription.
Source: Nucleic Acids Res, Volume 48, Issue 18 (2020) Keywords: Cell Line Exoribonucleases Histones Host-Pathogen Interactions Humans Influenza A virus Influenza, Human mRNA Cleavage and Polyadenylation ...
Predominance of influenza virus A(H3N2) 3C.2a1b and A(H1N1)pdm09 6B.1A5A genetic subclades in the WHO European Region, 2018-2019.
A(H1N1)pdm09 viruses fell in subclade 6B.1A, of which 90% carried the amino acid substitution S183P in the HA gene. Antigenic data indicated that circulating A(H1N1)pdm09 viruses were similar to the 2018/2019 ...