BHLHE40 ELISA kits are immunoassay tools for the measurement of the protein basic helix-loop-helix family member e40, which is encoded by the BHLHE40 gene in humans. Functionally, this protein is known to be a transcriptional repressor involved in the regulation of the circadian rhythm by negatively regulating the activity of the clock genes and clock-controlled genes. The canonical protein structure is reported to have an amino acid sequence of 412 residues and a mass of 45.5 kDa. It is known to be localized in the nucleus and cytoplasm and is reported to be expressed in cartilage, spleen, intestine, lung, and to a lesser extent in heart, brain, liver, muscle and stomach. The protein has been noted to be post-translationally ubiquitinated and sumoylated. Other alias names for this target include Clast5, HLHB2, SHARP-2, SHARP2, STRA13, Stra14, class E basic helix-loop-helix protein 40, and BHLHB2.
The detection range for different BHLHE40 ELISA kits can vary, with some assays measuring target concentrations as low as 0.156 ng/mL and as high as 20 ng/mL. Click on the products below for more detailed ELISA kit information, such as target reactivity and assay sensitivity.