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Poor antibody response to BioNTech/Pfizer COVID-19 vaccination in SARS-CoV-2 naïve residents of nursing homes.

detectable neutralizing Ab to the B.1.351 variant. In contrast, SARS-CoV-2 infected residents had high responses to mRNA vaccination, with Ab levels comparable to infected staff. Cluster analysis revealed that ...

Chemometrics and the identification of counterfeit medicines-A review.

Techniques, Analytical Cluster Analysis Counterfeit Drugs Discriminant Analysis Drug Contamination Models, Theoretical Pattern Recognition, Automated Abstract: This review article provides readers with a number ...

Chemometrics and chromatographic fingerprints to discriminate and classify counterfeit medicines containing PDE-5 inhibitors.

Publication Type: Peer reviewed scientific article Authors: Eric Deconinck; Sacré, P Y; Patricia Courselle; De Beer, J O Source: Talanta, Volume 100, p.123-33 (2012) Keywords: chromatography Cluster ...

Comparison and combination of spectroscopic techniques for the detection of counterfeit medicines.

spectroscopy (1400-1190 cm(-1)). These techniques not only permitted a clear discrimination between genuine and counterfeit or imitation samples but also the distinction of clusters among illegal samples. This ...

Evaluation of the residual solvent content of counterfeit tablets and capsules.

did not exceed the international imposed maximum limits. Only in a few samples the limits were exceeded. A Projection Pursuit analysis revealed clusters of samples with similar residual solvent content, ...

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