lc-ms/ms

  1. NEW

    LC-MS/MS Analysis of Urinary Free Cortisol and Cortisone without Matrix Interferences

    Cortisol is a steroid hormone synthesized from cholesterol by a multienzyme cascade in the adrenal glands. It is the main glucocorticoid in humans and plays

  2. NEW

    Try This Fast, Accurate LC-MS/MS Method for Folate Deficiency Biomarkers in Plasma

    Folate deficiency is considered a risk factor for a wide range of human health problems, including neural tube defects in newborns, cardiovascular diseases, Alzheimer’s disease,

  3. Definitive EtG/EtS LC-MS/MS Analysis: A Rugged 4-Min Method for High-Throughput Labs

    Methods for monitoring alcohol consumption biomarkers EtG and EtS are generally limited by poor retention and coelution with matrix interferences, as well as by long

  4. Analysis of Dicamba and 2,4-D by Shimadzu's Triple Quad LCMS-8060

    Shimadzu's app note demonstrates the sensitivity of the LCMS-8060 when analyzing dicamba and 2,4-D in a solution of 100x diluted glufosinate herbicide that contains a

  5. Simplified Methylmalonic Acid Analysis without Derivatization in Human Plasma by LC-MS/MS

    Restek has developed a simplified method to overcome the obstacles of methylmalonic acid analysis.

  6. Introducing new Restek Force performance LC columns: dependable, scalable, exceptional quality

    Restek's Force LC columns give you the power to maximize instrument uptime, increase productivity, and transfer methods across your entire lab, from your trusted-but-aged HPLC

  7. LC-MS/MS Method for Evaluation of PPCPs in Environmental Water

    Pharmaceutical and personal care products (PPCPs) encompass a family of compounds used by individuals for health and cosmetic purposes, as well as compounds used

  8. Big Pain Assays Aren't a Big Pain with the Raptor Biphenyl LC Column

    The use of pain management drugs is steadily increasing. As a result, hospital and reference labs are seeing an increase