The following cytochrome b561 ELISA kits are useful research tools for the measurement of cytochrome b561 in biological samples. In humans this protein is encoded by the CYB561 gene. This protein is reported to be a transmembrane reductase that uses ascorbate as an electron donor in the cytoplasm and transfers electrons across membranes to reduce monodehydro-L-ascorbate radical in the lumen of secretory vesicles. The canonical protein structure is reported to have an amino acid sequence of 251 residues and a mass of 27.6 kDa. Its subcellular location is known to be in the cytoplasmic vesicles. In addition, it is reported to be expressed in many tissues, in particular the brain especially in the cortex and hippocampus. As many as 2 protein isoforms have been reported. The gene encoding this protein has been associated with the disease, Orthostatic hypotension. This protein may also be known as FRRS2, ORTHYP2, transmembrane ascorbate-dependent reductase CYB561, cytochrome b561 family, member A1, ferric-chelate reductase 2, and CYB561A1.
Some cytochrome b561 ELISA kits can detect targets at levels as low as 31.2 pg/mL and as high as 2000 pg/mL. Use the search filters to narrow your search and click on the ELISA kits below for more detailed information, such as reactivity and assay sensitivity.