TY - JOUR AB - In continuation of earlier work on the detection of δ-aminolevulinic acid (ALA)-induced protoporphyrin IX (PPIX) in blood and serum both the extraction method and the analysis were improved considerably. Liquid chromatography (LC) analysis was transferred from capillary equipment to an analytical workflow reducing the experiment time from several hours to 10 min. These promising results enable LC coupling to modern mass spectrometers which boosts the sensitivity about 100-fold. AU - Peters, Insa AU - König, Simone DA - 2019-12 KW - Protoporphyrin KW - MRM KW - Glioblastoma KW - Serum KW - Chromatographie KW - glioblastoma KW - serum KW - chromatography LA - eng IS - Mercator Journal of Biomolecular Analysis M2 - 6 PY - 2019-12 SP - 6-9 T2 - Mercator Journal of Biomolecular Analysis TI - Extraction of δ-aminolevulinic acid-induced protoporphyrin IX from blood and serum and measurement using analytical chromatography coupled to mass spectrometry UR - https://nbn-resolving.org/urn:nbn:de:hbz:6-12189602979 Y2 - 2024-11-22T02:10:48 ER -