
K-Ras Antibody (F234) is a mouse monoclonal IgG2a kappa light chain antibody, specifically raised against recombinant K-Ras protein encompassing amino acids 54-189 of rat origin, and demonstrates reactivity with K-Ras proteins from mouse, rat, and human sources in applications such as western blotting (WB), immunoprecipitation (IP), and immunofluorescence (IF). The K-Ras protein is a small GTPase belonging to the Ras family, playing a pivotal role in cellular signal transduction pathways that regulate cell proliferation, differentiation, and survival. K-Ras cycles between an active GTP-bound state and an inactive GDP-bound state, a process regulated by guanine nucleotide exchange factors (GEFs) and GTPase-activating proteins (GAPs). K-Ras is primarily localized to the inner surface of the plasma membrane, a location critical for function because K-Ras facilitates interactions with upstream activators and downstream effectors in signaling pathways. This membrane association is mediated by post-translational modifications, such as farnesylation and palmitoylation, which anchor K-Ras to the lipid bilayer. The precise cellular localization of K-Ras is essential for transmitting signals that control vital cellular processes, as mislocalization can disrupt normal signaling, leading to uncontrolled cell growth and contributing to oncogenesis. Mutations in the KRAS gene are among the most common in human cancers and are associated with poor prognosis. Understanding the localization and function of K-Ras is therefore crucial for cancer research and the development of targeted therapies. K-Ras (F234) antibody is an invaluable tool for researchers studying the expression, localization, and function of K-Ras in both normal physiology and disease states.
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Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
KRAS Antibody (F234) | sc-30 | 100 µg/ml | $322.00 | |||
KRAS Antibody (F234): m-IgGκ BP-HRP Bundle | sc-520388 | 100 µg Ab, 40 µg BP | $361.00 |