Anti-RPS3A Antibody

Manufactured by Antibodies.com, this affinity-purified rabbit polyclonal reagent targets the 40S ribosomal protein S3a (RPS3A), a component of the small ribosomal subunit also known as Fte-1, MFTL, or eS1. The antibody was raised against recombinant human RPS3A protein and is purified by affinity chromatography using the immunogen, ensuring recognition of the endogenous target. It is supplied at a working concentration of 1.0 mg/mL in a 50 µl volume, buffered in phosphate-buffered saline (without Mg²⁺ and Ca²⁺) at pH 7.4 containing 150 mM sodium chloride, 0.02% sodium azide, and 50% glycerol as a cryoprotectant. The host species is rabbit, the clonality is polyclonal, and the conjugate is unconjugated, allowing researchers freedom to pair it with their preferred secondary detection reagents such as HRP, biotin, FITC, or alkaline phosphatase conjugates. Validated applications include Western Blotting (WB), Immunocytochemistry / Immunofluorescence (ICC/IF), and Immunohistochemistry (IHC), with demonstrated reactivity across human, mouse, and rat samples. The antibody is shipped on cold packs at 4 °C and should be aliquoted upon arrival and stored long-term at –20 °C; repeated freeze/thaw cycles should be avoided to preserve activity. Intended for research use only, this product offers a reliable tool for studies of ribosomal biogenesis, translation regulation, and the broader roles of RPS3A in cellular stress responses and oncogenic signalling pathways.