Validation Data Gallery
|Positive WB detected in||HEK-293 cells, HeLa cells, Jurkat cells, MCF-7 cells, Neuro-2a cells, PC-3 cells|
|Positive IHC detected in||human breast cancer tissue, human prostate cancer tissue|
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
|Positive IF detected in||HeLa cells|
|Western Blot (WB)||WB : 1:2000-1:10000|
|Immunohistochemistry (IHC)||IHC : 1:50-1:200|
|Immunofluorescence (IF)||IF : 1:10-1:100|
|Sample-dependent, check data in validation data gallery|
10849-1-AP targets FOXO3A in WB, IP, IHC, IF, CoIP, ELISA applications and shows reactivity with human, mouse, rat samples.
|Tested Reactivity||human, mouse, rat|
|Cited Reactivity||human, mouse, rat, pig, bovine|
|Host / Isotype||Rabbit / IgG|
|Immunogen||FOXO3A fusion protein Ag1289|
|Full Name||forkhead box O3|
|Calculated molecular weight||673 aa, 71 kDa|
|Observed molecular weight||72-97 kDa|
|GenBank accession number||BC021224|
|Gene ID (NCBI)||2309|
|Purification Method||Antigen affinity purification|
|Storage Buffer||PBS with 0.02% sodium azide and 50% glycerol pH 7.3.|
|Storage Conditions||Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.|
In mammalian cells, FoxO factors act as potent transcriptional activators that upregulate the expression of programs of genes involved in stress resistance, cell cycle arrest, differentiation, apoptosis, autophagy, and metabolism. FOXO3 has a key role in the maintenance of adult neural and hematopoietic stem cells. It also associates with extreme longevity in humans and regulates the homeostasis of adult stem cell pools in mammals, which may contribute to longevity. Phosphorylation inhibits FOXO3 nuclear translocation that is essential for its regulation and function. The calculated molecular weight of FOXO3 is 71 kDa,but some experiments analysis using a FOXO3a specific antibody showed the expression of a 90 kDa fulllength FOXO3a protein (Full) and a 40 kDa processed FOXO3a product (Short). 90 kDa FOXO3a protein is a phosphorylated via activation of PI3K (phosphatidylinositol 3-kinase) and Akt after INS stimulation, and translocate from the nucleus to the cytoplasm. (PMID: 19427386)
PRMT5-mediated arginine methylation activates AKT kinase to govern tumorigenesis.
Small extracellular vesicle-mediated miR-320e transmission promotes osteogenesis in OPLL by targeting TAK1.
Activation of angiotensin-converting enzyme 2/angiotensin (1-7)/mas receptor axis triggers autophagy and suppresses microglia proinflammatory polarization via forkhead box class O1 signaling
A detrimental role of NLRP6 in host iron metabolism during Salmonella infection.
Oxid Med Cell Longev
Ketone Body β-Hydroxybutyrate Prevents Myocardial Oxidative Stress in Septic Cardiomyopathy.
J Agric Food Chem
Mitotically stable modification of DNA methylation in IGF2/H19 imprinting control region is associated with activated hepatic IGF2 expression in offspring rats from betaine-supplemented dams.
The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.
Simona (Verified Customer) (03-03-2023)
The FOXO3A band is clearly visible in SH-SY5Y neuroblastoma cells, the last line, consisting of PC3 cells was considered as positive control but the signal was lower than SH-SY5Y. The product is useful.
Valeria (Verified Customer) (11-11-2020)
Fixative: 4% paraformaldehydeAntigen retrieval step: NoPermeabilization: Methanol gradient (70% for 10 mins, 95% for 10 mins, 100% for 20 mins, 95% for 10 mins, 70% for 10 mins)Protein blocking: 10% NGS diluted in TBSTEndogenous biotin blocking: Avidin D solution for 15 mins, Biotin for 15 mins (Vector Laboratories, Inc)Secondary antibody: Life tech/ThermoFisher, A11006, Alexa 488, Goat anti-Rabbit isotype IgG, 1:100
Tanusree (Verified Customer) (12-18-2019)
Product worked well in WB at 1:500 dilution.