Rabbit anti-PPP4R3 Beta Antibody, Affinity Purified

Catalogue number:
20 µg
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Antibody was affinity purified using an epitope specific to PPP4R3 Beta immobilized on solid support. The epitope recognized by A300-842A maps to a region between residue 715 and the C-terminus (residue 764) of human Protein Phosphatase 4, Regulatory Subunit 3 Beta (KIAA1387) using the numbering given in entry NP_065196.1 (GeneID 57223). Immunoglobulin concentration was determined by extinction coefficient: absorbance at 280 nm of 1.4 equals 1.0 mg of IgG.

  • Applications: WB, IP, IHC
Product Type:


Alternative Names:

FLFL2, PP4R3B, PSY2, serine/threonine-protein phosphatase 4 regulatory subunit 3B, SMEK homolog 2, SMEK homolog 2, suppressor of mek1, SMEK2, smk1

Species Reactivity:

Human, Mouse


between 715 and C-term

Storage Temp:

2 - 8°C

Antibody Host:


Antibody Isotype:

Whole IgG

Antibody Type:




Detection of human and mouse PPP4R3 Beta

Detection of human and mouse PPP4R3 Beta by WB (h&m) and immunoprecipitation (h). Samples: Whole cell lysate from HeLa (5, 15 and 50 µg for WB; 1 mg for IP, 20% of IP loaded), HEK293T (T; 50 µg) and mouse NIH 3T3 (M; 50 µg) cells. Antibodies: Affinity purified rabbit anti-PPP4R3 beta antibody A300-842A (lor A300-842A-1) used for WB at 0.04 µg/ml (A) and 1 µg/ml (B) and used for IP at 3 µg/mg lysate (B). PPP4R3 beta was also immunoprecipitated by rabbit anti-PPP4R3 beta antibody BL3122, which recognizes an upstream epitope. Detection: Chemiluminescence with exposure times of 30 seconds (A) and 10 seconds (B).

Detection of human PPP4R3 Beta by immuno

Detection of human PPP4R3 Beta by immunohistochemistry. Sample: FFPE section of human prostate carcinoma. Antibody: Affinity purified rabbit anti- PPP4R3 Beta (Cat. No. A300-842A Lot1) used at a dilution of 1:200 (1µg/ml). Detection: DAB