Search results - 9 results

Pyrogen testing of phage therapeutic products

is pivotal to limit the risk of non-endotoxin contamination. These pyrogens can be detected by the monocyte activation test (MAT), which employs human blood cells to quantify pyrogenicity in vitro. In ...

The analysis of cannabinoids in e-cigarette liquids using LC-HRAM-MS and LC-UV

applying accuracy profiles and conforming to ISO17025. None of the analysed samples exceeded the legal limit for the total amount of ∆9- THC present. However, of the 20 CBD-liquids investigated in this ...

The GEONs API-fingerprint program: Tackling falsifications of APIs

API testing within the network is limited, compared to the surveillance of finished products. To tackle the issue of falsified API detection the API-working group (API- WG) of the GEON organizes ...

CBD oils on the Belgian market: A validated MRM GC-MS/MS method for routine quality control using QuEChERS sample clean up

(0.05–0.1–0.2% (w/v)) for CBN. The detection limits for CBT, CBD, CBC, Δ8- THC, CBN and for the other cannabinoids of interest, were 10 and 14 ng/mL respectively. The accuracy profile values for CBD and CBN showed ...

Use of Whole Genome Sequencing Data for a First in Silico Specificity Evaluation of the RT-qPCR Assays Used for SARS-CoV-2 Detection.

started in December 2019. COVID-19 cases are confirmed by the detection of SARS-CoV-2 RNA in biological samples by RT-qPCR. However, limited numbers of SARS-CoV-2 genomes were available when the first ...

Characterization and hazard identification of substandard and falsified antimicrobials encountered in Belgium

about 35% of the samples contained known and/or unknown impurities beyond the Ph. Eur. limits [3]. Concerning the dissolution tests, 47% of samples were not compliant as the amount of drug released is ...

A new approach to define acceptance limits for hematology in external quality assessment schemes.

Laboratory Medicine (EQALM) decided to perform a statistical study with the aim of establishing appropriate acceptance limits (AL) allowing harmonization between the evaluation procedures of European EQAS ...

Development and validation of a HS/GC-MS method for the simultaneous analysis of diacetyl and acetylpropionyl in electronic cigarette refills

5ppm for diacetyl and acetylpropionyl. The obtained accuracy profiles show that the beta-expectation tolerance intervals did not exceed the acceptance limits of+/-10%, meaning that 95% of future ...

How to determine acceptability limits based on biological variation in External Quality Assesment Schemes (EQAS): lymphocyte subsets as a case study

Publication Type: Scientific poster, presentation or proceeding Authors: Mohamed Rida Soumali Source: EQALM meeting 2015, NA, Issue EQALM, European Organisation For External Quality Assurance Providers in Laboratory Medicine, NA (2015) Keywords: a AS Case ...

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