You can try using an internal standard with biological matrix you are testing
Mechanisms leading to differential hypoxia-inducible factor signaling in the diabetic kidney: modulation by SGLT2 inhibitors and hypoxia mimetics
This study uniquely explores the effects of melatonin on newly discovered cell death pathways, cuproptosis and ferroptosis, in the context of ovarian aging, providing novel insights into potential mechanisms for improving oocyte quality in women of advanced maternal age undergoing ART
Additionally, its effects on melatonin production, sleep quality, and mood contribute to overall well-being
Genetic polymorphisms in the human selenoprotein P gene determine the response of selenoprotein markers to selenium supplementation in a gender-specific manner (the SELGEN study)
Freezing can preserve a reconstituted peptide for six months or even longer