Anti-MSI1 Antibody

The Musashi-1 (MSI1) RNA-binding protein plays a central role in post-transcriptional gene regulation, particularly within stem cell populations and the developing nervous system. This unconjugated rabbit polyclonal reagent from Antibodies.com targets MSI1 and is supplied as 100 µl in a single-use vial for western blot and immunohistochemistry workflows. With reactivity confirmed against human and mouse samples, the antibody supports detection of endogenous MSI1 expression in cancer research models where MSI1 serves as a marker for glioma, colorectal, and other tumor types, and in studies of neural stem cell maintenance. Polyclonal specificity provides broad epitope coverage for reliable recognition of the native protein in cell lysates and fixed tissue sections. The unconjugated format gives researchers flexibility in choosing their own secondary detection systems, including fluorophore or enzyme conjugates. The reagent is suited to research into stem cell biology, neural development, and oncology, where MSI1 expression patterns inform studies of tumor progression and cellular differentiation.