Phosphorylated Antibodies

Phosphorylated antibodies specifically recognize phosphorylated sites on proteins and are used to detect signaling pathway activation and kinase activity, serving as core tools for cellular signal transduction research. They are widely applied in signaling pathway analysis (e.g., MAPK, PI3K/AKT, JAK-STAT), drug target validation (mechanism studies of kinase inhibitors), disease mechanism research (aberrant signaling in tumors, neurodegenerative diseases), cellular stress responses (phosphorylation events induced by DNA damage, oxidative stress), and biomarker development (p-ERK, p-AKT as therapeutic response indicators). As molecular probes for decoding cellular signaling networks, phosphorylated antibodies precisely capture protein phosphorylation status, reveal kinase-substrate regulatory relationships and pathway activation mechanisms, and are key reagents for functional proteomics and translational medicine.