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Invitrogen
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Actin is a highly conserved cytoskeletal protein essential for maintaining cell shape, enabling motility, supporting intracellular transport, and driving cell division. It exists in two forms: globular actin (G-actin), a monomer that polymerizes, and filamentous actin (F-actin), the polymerized form that assembles into dynamic microfilaments providing structural support and mechanical force. Actin isoforms are encoded by multiple genes and show slight sequence variations that support tissue-specific functions. In humans, major isoforms include actin-actin in muscle cells, where it enables contraction; beta-actin, which is ubiquitously expressed and critical for general cellular structure and movement; and gamma-actin, found mainly in non-muscle cells and involved in cytoskeletal organization. Pan actin antibodies recognize conserved epitopes shared across all major isoforms, allowing broad detection across tissues and species. They are widely used in Western blotting as loading controls to verify equal protein loading, in immunofluorescence to visualize actin organization, and in ELISA to quantify actin levels. Because actin remodeling regulates cell migration, adhesion, and signaling, pan actin detection is essential for studying cytoskeletal dynamics and diseases such as cancer, cardiovascular disorders, and neurodegeneration.
仅用于科研。不用于诊断过程。未经明确授权不得转售。