Mass spectrometry provides the highest accuracy of direct measures of micronutrients in serum and within cells
Sarisozen, C., Salzano, G
Choosing the cheaper peptide for a study where the other is mechanistically relevant is a false economy
This method can be particularly beneficial for those with deficiencies or absorption issues
Persistent low concentration of hCG in a nonpregnant woman [PMID: 18024529] Laboratory literature summary: Persistent low concentration of hCG in a nonpregnant woman
Sulfonamides continue to be an essential part of several types of medications, including antibiotics (e.g., Bactrim, Eryzole), anti-diabetes drugs (e.g., Diabeta), sulfasalazine, dapsone, sumatriptan, celecoxib, and hydrochlorothiazide