The method described in this application note demonstrates selective extraction of the thyroid hormones T3, rT3 and T4 from serum. 200 μL of serum was extracted using the EVOLUTE® EXPRESS AX 30 mg fixed well plate format. High reproducible recoveries and low phospholipid content were observed, demonstrating limits of quantitation < 50 pg/mL.
Whether you need targeted methods for analytes such as Vitamin D metabolites in serum, or methods suitable for extraction of a wide panel of drugs and metabolites from urine, sample preparation before analysis is essential. This compendium highlights a selection of clinical sample preparation applications from Biotage.
Alcohol metabolite Application Notes Biomarker Brochures Catecholamines Clinical English Hormone Hormones Pain Management Peptides Product Notes Steroid Steroid Hormones Steroid metabolite Steroids Thyroid Hormone Tobacco Specific Nitrosamines (TSNAs) Vitamin D Vitamins Water Soluble Vitamins