Related Experiment Video
Updated: Aug 19, 2026
Integration of Miniaturized Solid Phase Extraction and LC-MS/MS Detection of 3-Nitrotyrosine in Human Urine for Clinical Applications
Published on: July 14, 2017
Assay procedures for polyamines in urine, serum, and cerebrospinal fluid
Abstract:
Putrescine (1,4-diaminobutane) and the polyamines spermidine and spermine have attracted interest as possible markers of malignancy and of response to chemotherapy. The assay methods currently in use for these amines are reviewed and compared in respect to sensitivity, reproducibility, and applicability to routine analysis for them in urine, blood, and cerebrospinal fluid.
More Related Videos
13:35A Convenient Method for Extraction and Analysis with High-Pressure Liquid Chromatography of Catecholamine Neurotransmitters and Their Metabolites
Published on: March 1, 2018
07:56A Plate-Based Assay for the Measurement of Endogenous Monoamine Release in Acute Brain Slices
Published on: August 11, 2021