Rapid Detection of S-Adenosyl Homocysteine Using Self-Assembled Optical Diffraction Gratings

摘要

Quantitative characterization of biomolecules is critical for molecular diagnostics and drug development.Several assays based on spectrophotometry,fluorometry,chem-iluminescence,and electrochemical immunoassays have been reported for biomolecular detection.These methods are often slow owing to multiple sample pretreatment steps that increase analysis time and cost.Immunoassays that combine high sensitivity with fast,robust,and inexpensive methods for biomolecular detection are of growing importance.