Anti-KCNE1 Antibody

Manufactured by Antibodies.com, this KCNE1 polyclonal antibody is a high-quality research reagent raised in rabbit against the KCNE1 potassium voltage-gated channel subfamily E member 1, also known as IsK, JLNS2, LQT5, or minK. The antibody is supplied as an unconjugated IgG at a working concentration of 1.0 mg/mL in a 50 µL volume, which is sufficient for multiple Western blot (WB) and immunohistochemistry (IHC) experiments. It was generated using a recombinant human KCNE1 immunogen and subsequently purified by affinity chromatography on the immunogen, ensuring high specificity for the endogenous target. Validation data confirm reactivity with both human and mouse samples, making the reagent suitable for cross-species studies of cardiac and epithelial ion channel biology. The product is formulated in phosphate-buffered saline (without Mg²⁺ and Ca²⁺), pH 7.4, containing 150 mM NaCl, 0.02% sodium azide as a preservative, and 50% glycerol for added cryoprotection. For optimal stability, the vial is shipped at 4 °C and should be aliquoted upon arrival and stored long-term at −20 °C, with repeated freeze/thaw cycles strictly avoided. Intended for research use only, this polyclonal reagent offers a reliable option for laboratories investigating KCNE1 expression and regulation in health and disease.