Bioss Inc.'s NCX1/SLC8A1 Polyclonal Antibody, HRP Conjugated is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunohistochemistry, Immunohistochemistry - fixed, Immunohistochemistry - frozen, and Western Blot. The NCX1/SLC8A1 Polyclonal Antibody, HRP Conjugated was generated using SLC8A1 as the antigen and it reacts with Human, Mouse, and Rat.
Description
In cardiac myocytes, Ca(2+) concentrations alternate between high levels during contraction and low levels during relaxation. The increase in Ca(2+) concentration during contraction is primarily due to release of Ca(2+) from intracellular stores. However, some Ca(2+) also enters the cell through the sarcolemma(plasma membrane). During relaxation, Ca(2+) is sequestered within the intracellular stores. To prevent overloading of intracellular stores, the Ca(2+) that entered across the sarcolemma must be extruded from the cell. The Na(+)-Ca(2+) exchanger is the primary mechanism by which the Ca(2+) is extruded from the cell during relaxation. In the heart, the exchanger may play a key role in digitalis action. The exchanger is the dominant mechanism in returning the cardiac myocyte to its resting state following excitation.[supplied by OMIM]