Bioclinical Analysis

This article from Issue 12 of the Analytix Reporter, produced by Merck, describes an application that demonstrates a moisture determination method for hemp and cannabis flower that is selective for water, and also provides rapid and accurate test...

In this article from Issue 12 of the Analytix Reporter, produced by Merck, learn more about the manufacturing and certification of the company's cannabinoid CRMs, for use as calibration solutions, for system suitability testing, and qualitative...

This article from Issue 10 of the Analytix Reporter, produced by Merck, presents a study that analyzed calf serum for a mixture of twenty compounds including pharmaceuticals with LogP values ranging from -0.89 to 4.65 and demonstrated the broad...

This article from Issue 10 of the Analytix Reporter, produced by Merck, describes methods using both GC-MS/MS and LC-MS/MS to determine pesticides in cannabis with a special focus on matrix effects and the use of internal standards.

Restek has produced an application note introducing a simple solid-phase extraction procedure for the simultaneous analysis of catecholamines and metanephrines in urine that is suitable for high-throughput clinical diagnostics.

Biotage has produced an application note describing the extraction of a panel of steroid hormones from human serum using ISOLUTE^® SLE+ Supported Liquid Extraction plates prior to LC/MS-MS analysis.

Biotage has produced an application note describing the extraction of the peptides oxytocin and vasopressin from serum using a fast, simple EVOLUTE EXPRESS load-wash-elute SPE procedure and achieving high reproducible extraction recoveries.

Biotage has produced an application note describing a mixed-mode weak cation exchange SPE protocol for extraction of three catecholamines and three metanephrine metabolites from plasma prior to LC-MS/MS detection.

Thermo Fisher Scientific has produced an application note to demonstrate the robustness of the Thermo Scientific™ TSQ Quantis™ triple quadrupole mass spectrometer by analysis of immunosuppressant drugs in whole blood for clinical research.

Thermo Fisher Scientific has produced an application note describing a sensitive and simple LC-MS/MS method for quantitative analysis of THC and THCCOOH in oral fluid for forensic toxicology laboratories.