Anti-Cytochrome P450 Reductase/POR Antibody Picoband® (APC Conjugate)

POR is a membrane-boundenzyme required for electron transfer from NADPH to cytochrome P450 in the endoplasmic reticulum of theeukaryotic cell. The gene encodes an endoplasmic reticulum membrane oxidoreductase with an FAD-binding domain and a flavodoxin-like domain. The protein binds two cofactors, FAD and FMN, which allow it to donate electrons ly from NADPH to all microsomal P450 enzymes. Mutations in this gene have been associated with various diseases, including apparent combined P450C17 and P450C21 deficiency, amenorrhea and disordered steroidogenesis, congenital adrenal hyperplasia and Antley-Bixler syndrome.

A synthetic peptide corresponding to a sequence at the C-terminus of human POR , different from the related mouse and rat sequences by five amino acids.

Appears to be expressed ubiquitously. The Tyr- 9 phosphorylated form is markedly increased in diseased tissue compared with normal tissue from lung, liver, colon and breast. .

This enzyme is required for electron transfer from NADP to cytochrome P450 in microsomes. It can also provide electron transfer to heme oxygenase and cytochrome B5.

Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.

Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human, Mouse, Rat, By Heat <br>Western blot, 0.1-0.5μg/ml, Human, Mouse, Rat<br>Immunohistochemistry (Frozen Section), 0.5-1μg/ml, Human<br> Immunocytochemistry, 0.5-1μg/ml, Human<br> Flow Cytometry (Fixed), 1-3μg/1x10⁶ cells, Human