Anti-PCMT1 Antibody

PCMT1 (Protein-L-isoaspartate O-methyltransferase 1) is a repair methyltransferase that converts abnormal L-isoaspartyl residues back to normal L-aspartyl configurations, counteracting damage that accumulates in long-lived proteins through spontaneous asparagine deamidation and aspartate isomerization. This rabbit polyclonal antibody from Antibodies.com is raised against PCMT1 and supplied as 100 µl of unconjugated antiserum for use in Western blotting, immunohistochemistry, and immunofluorescence workflows. The reagent is reactive with human samples and has been validated across WB, IHC, and IF applications, supporting studies of protein repair mechanisms, aging, and cellular stress responses in tissue sections and cultured cells. Researchers investigating isoaspartate accumulation, age-related protein damage, or the role of PCMT1 in neurobiology and cancer biology can detect endogenous PCMT1 expression patterns using this reagent.