AS an endosomal ferrireductase, STEAP3 is required for efficient transferrin-dependent iron uptake in erythroid cells. It participates in erythroid iron homeostasis by reducing Fe (3+) to Fe (2+) and can also reduce of Cu (2+) to Cu (1+), suggesting that it participates in copper homeostasis. STEAP3 uses NAD (+) as acceptor (By similarity). It may play a role downstream of p53/TP53 to interface apoptosis and cell cycle progression. STEAP3 is indirectly involved in exosome secretion by facilitating the secretion of proteins such as TCT.1) Sendamarai, A.K., (2008) Proc. Natl. Acad. Sci. U.S.A. 105 (21), 7410-7415.
Immunogen
Antibody produced in rabbits immunized with a synthetic peptide corresponding a region of human STEAP3.
Key Feature
Clonality
Polyclonal
Host Species
Rabbit
Tested Applications
ELISAWB
STEAP3 antibody can be used for detection of STEAP3 by ELISA at 1:312500. STEAP3 antibody can be used for detection of STEAP3 by western blot at 0.25 μg/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000.:
Antibody used in WB on Human Liver at 0.2-1 ug/ml.
Positive Control
1) Cat. No. XBL-10409 - Fetal Liver Tissue Lysate
Application Notes
STEAP3 antibody can be used for detection of STEAP3 by ELISA at 1:312500. STEAP3 antibody can be used for detection of STEAP3 by western blot at 0.25 μg/mL, and HRP conjugated secondary antibody should be diluted 1:50,000 - 100,000.:
Additional Information
Form
Liquid
Storage Instructions
For short periods of storage (days) store at 4˚C. For longer periods of storage, store STEAP3 antibody at -20˚C. As with any antibody avoid repeat freeze-thaw cycles.
Storage Buffer
Antibody is lyophilized in PBS buffer with 2% sucrose. Add 50 μL of distilled water. Final antibody concentration is 1 mg/mL.