|Western Blot (WB)||1:100-1:1000|
|Immunocytochemistry (ICC)||See 1 publications below|
|Tested Species reactivity||Human, Mouse, Rat|
|Published species reactivity||Rat|
|Host / Isotype||Mouse / IgG1|
|Immunogen||Synthetic peptide corresponding to residues C(444) S P S L S P S S H R S S P A T Q S P(462) of mouse RAR alpha.|
|Contains||0.05% sodium azide|
|Storage conditions||-20° C, Avoid Freeze/Thaw Cycles|
MA1-810A detects retinoic acid receptor (RAR) alpha from human, rat and mouse tissues and overexpressed cells. This antibody does not detect any of the RAR beta or gamma forms.
MA1-810A has been successfully used in Western blot and ICC/IF procedures. By Western blot, this antibody detects a single ~45 kDa protein representing RAR alpha in transfected COS cells. Due to the extremely low levels of RAR expressed in native tissues, it is recommended that sensitive detection systems, such as enhanced chemiluminescence, be used.
The apparent molecular weight of RAR alpha from transfected COS cells is ~45 kDa. In rat tissues, such as skin and testis, doublets in the ~50 kDa area are seen. RAR alpha has been identified with this antibody in human dermal and neonatal fibroblast cell lines, as well as mouse F9 and human SH-SY5Y cells; however, RAR alpha from human leukocytes and HUT102 cells were not identified by MA1-810 suggesting that there may be structural variation of RAR alpha between some cell types.
The MA1-810A immunogen is a synthetic peptide corresponding to residues C(444) S P S L S P S S H R S S P A T Q S P(462) of mouse RAR alpha. This peptide (Cat. # PEP-004) is available for use in neutralization and control experiments.
Reconstitute with PBS.
Retinoic acid, a metabolite of vitamin A, is necessary for normal organogenesis but acts as a teratogen at high levels during embryonic and fetal development. Retinoic acid functions through its interaction with the nuclear protein, retinoic acid receptor (RAR). RAR belongs to the steroid and thyroid hormone superfamily of nuclear receptor proteins which exert their effects by binding to specific DNA response elements, thus regulating gene expression in target cells. RAR exists as three major subtypes: alpha, beta and gamma.
The corresponding gene for the the retinoic acid receptor alpha is NR1B1.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Acute Promelocytic Leukemia Breakpoint Cluster Region; NR1B1; Nuclear receptor subfamily 1 group B member 1; nucleophosmin-retinoic acid receptor alpha fusion protein NPM-RAR long form; RAR alpha; RAR alpha 1; RAR-alpha; RARA/PML Fusion Gene; retinoic acid nuclear receptor alpha variant 1; retinoic acid nuclear receptor alpha variant 2; Retinoic acid receptor alpha; retinoic acid receptor, alpha polypeptide
Gene Aliases: NR1B1; RAR; RARA; RARalpha1
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