PR polyclonal Antibody | BS6898

PR polyclonal Antibody | BS6898 | Gentaur UK, US & Europe Distribution

Host: Rabbit

Reactivity: Human,Mouse,Rat

Application: WB IHC

Application Range: WB: 1:500~1:2000 IHC: 1:50~1:200

Background: The effects of progesterone are mediated by two functionally different isoforms of the progesterone receptor, PR-A and PR-B, which are transcribed from distinct, estrogen inducible promoters within a single copy of the PR gene. The PR-A and PR-B proteins are 90 kDa and 118 kDa respectively; the first 164 amino acids of PR-B are absent in PR-A. Progesterone bound PR-A and PR-B have different transcription activation properties. Specifically, PR-B functions as a transcriptional activator in most cell and promoter contexts, while PR-A is transcriptionally inactive and functions as a strong ligand dependent transdominant repressor of steroid hormone receptor transcriptiona activity. An inhibitory domain (ID), which maps to the amino terminus of the receptor, exists within both PR isoforms.

Storage & Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Specificity: PGR polyclonal Antibody detects endogenous levels of PGR protein.

Molecular Weight: ~ 90 kDa (PR-A) ~ 118 kDa (PR-B)

Note: For research use only, not for use in diagnostic procedure.

Alternative Names: NR3C3; PGR; PRGR; Progesterone receptor

Immunogen: Recombinant full length Human PR.

Conjugate: Unconjugated

Modification: Unmodification

Purification & Purity: The Antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) .

Pathway: Regulation of Actin Dynamics,Tumor Angiogenesis,Contribution of ECM and Cytoskeletal Factors to EMT,G Protein-coupled Receptors Signaling to MAPK Erk,