Search Results - bingfang+yue

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Method for Calibration and Correction of Mass Spectrometry with Reduced Interference from Internal Standards

Invention Summary Isotopically labeled internal standards are widely used in mass spectrometry (MS) analysis, with the assumption that there is no interference or cross-talk between the internal standard and analyte. This can result in nonlinear data, limited dynamic range, and inaccurate assessment of analyte concentration. Two simple equations,...

Published: 3/19/2019 | Inventor(s): Geoffrey Rule, Zlatuse Clark, Bingfang Yue, Alan Rockwood

Keywords(s):

Category(s): Diagnostics, Software

Sensitive LC-MS/MS Assay for 5a-Dihydrotestosterone and Other Analytes

Invention Summary Measurement of testosterone and other androgens has many clinical applications. Measurement of serum androgens is important in adult, geriatric, pediatric endocrinology, and oncology patients. Immunoassays for androgens are often inaccurate due to analytical interferences, and measurement results often overestimate the true concentration,...

Published: 5/2/2019 | Inventor(s): Bingfang Yue, Alan Rockwood, Mark Kushnir, A. Wayne Meikle

Keywords(s):

Category(s): Diagnostics, Biomarkers