STAT3 (3F5) Monoclonal Antibody

$293T Cell lysates; probed with STAT3 (3F5) Monoclonal Antibody, unconjugated (bsm-33218M) at 1:300 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.$

293T Cell lysates; probed with STAT3 (3F5) Monoclonal Antibody, unconjugated (bsm-33218M) at 1:300 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.

$A594 Cell lysates; probed with STAT3 (3F5) Monoclonal Antibody, unconjugated (bsm-33218M) at 1:300 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.$

A594 Cell lysates; probed with STAT3 (3F5) Monoclonal Antibody, unconjugated (bsm-33218M) at 1:300 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.

$HepG2 Cell lysates; probed with STAT3 (3F5) Monoclonal Antibody, unconjugated (bsm-33218M) at 1:300 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.$

HepG2 Cell lysates; probed with STAT3 (3F5) Monoclonal Antibody, unconjugated (bsm-33218M) at 1:300 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.

$Paraformaldehyde-fixed, paraffin embedded Mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with STAT3 (3F5) Monoclonal Antibody, Unconjugated (bsm-33218M) at 1:200 overnight at 4\u00b0C, DAB staining.$

Paraformaldehyde-fixed, paraffin embedded Mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with STAT3 (3F5) Monoclonal Antibody, Unconjugated (bsm-33218M) at 1:200 overnight at 4\u00b0C, DAB staining.

$Paraformaldehyde-fixed, paraffin embedded Rat pancreas; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with STAT3 (3F5) Monoclonal Antibody, Unconjugated (bsm-33218M) at 1:200 overnight at 4\u00b0C, DAB staining.$

Paraformaldehyde-fixed, paraffin embedded Rat pancreas; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with STAT3 (3F5) Monoclonal Antibody, Unconjugated (bsm-33218M) at 1:200 overnight at 4\u00b0C, DAB staining.

$Paraformaldehyde-fixed, paraffin embedded Rat kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with STAT3 (3F5) Monoclonal Antibody, Unconjugated (bsm-33218M) at 1:2000 overnight at 4\u00b0C, DAB staining.$

Paraformaldehyde-fixed, paraffin embedded Rat kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with STAT3 (3F5) Monoclonal Antibody, Unconjugated (bsm-33218M) at 1:2000 overnight at 4\u00b0C, DAB staining.

Lane 1: Human Siha cell lysates; Lane 2: Human A431 cell lysates; Lane 3: Human A549 cell lysates probed with STAT3 Monoclonal Antibody, Unconjugated (bsm-33218M ) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

$Lane 1: STAT3 knockout (KO) A549 cell lysates; Lane 2: Human A549 cell (Control) lysates probed with STAT3 Monoclonal Antibody, Unconjugated (bsm-33218M) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.$

Lane 1: STAT3 knockout (KO) A549 cell lysates; Lane 2: Human A549 cell (Control) lysates probed with STAT3 Monoclonal Antibody, Unconjugated (bsm-33218M) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

$Lane 1: Mouse NIH\/3T3 cell lysates; Lane 2: Mouse Raw264.7 cell lysates; Lane 3: Human HepG2 cell lysates; Lane 4: Human HeLa cell lysates; Lane 5: Human SW480 cell lysates; Lane 6: Human THP-1 cell lysates probed with STAT3 Monoclonal Antibody, Unconjugated (bsm-33218M) at 1:500 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.$

Lane 1: Mouse NIH\/3T3 cell lysates; Lane 2: Mouse Raw264.7 cell lysates; Lane 3: Human HepG2 cell lysates; Lane 4: Human HeLa cell lysates; Lane 5: Human SW480 cell lysates; Lane 6: Human THP-1 cell lysates probed with STAT3 Monoclonal Antibody, Unconjugated (bsm-33218M) at 1:500 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

Applications

WB
IHC-P

Reactivity

Human
Mouse
Rat

Overview
Catalog #	bsm-33218M
Product Name	STAT3 (3F5) Monoclonal Antibody
Applications	WB, IHC-P
Specificity	KO-Validated
Reactivity	Human, Mouse, Rat
Specifications
Conjugation	Unconjugated
Host	Mouse
Immunogen Range	9-265/770
Clonality	Monoclonal
Clone #	3F5
Isotype	IgG
Concentration	1ug/ul
Purification	Purified by Protein G.
Storage Buffer	0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage Condition	Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID	6774
Swiss Prot	P40763
Synonyms	Signal transducer and activator of transcription 3; STAT3; Acute-phase response factor; APRF
Background	Signal transducer and transcription activator that mediates cellular responses to interleukins, KITLG/SCF, LEP and other growth factors (PubMed:10688651, PubMed:12359225, PubMed:12873986, PubMed:15194700, PubMed:17344214, PubMed:18242580, PubMed:23084476). Once activated, recruits coactivators, such as NCOA1 or MED1, to the promoter region of the target gene (PubMed:17344214). May mediate cellular responses to activated FGFR1, FGFR2, FGFR3 and FGFR4 (PubMed:12873986). Binds to the interleukin-6 (IL-6)-responsive elements identified in the promoters of various acute-phase protein genesPubMed:12359225. Activated by IL31 through IL31RA (PubMed:15194700). Acts as a regulator of inflammatory response by regulating differentiation of naive CD4+ T-cells into T-helper Th17 or regulatory T-cells (Treg): deacetylation and oxidation of lysine residues by LOXL3, leads to disrupt STAT3 dimerization and inhibit its transcription activity (PubMed:28065600). Involved in cell cycle regulation by inducing the expression of key genes for the progression from G1 to S phase, such as CCND1 (PubMed:17344214). Mediates the effects of LEP on melanocortin production, body energy homeostasis and lactation (By similarity). May play an apoptotic role by transctivating BIRC5 expression under LEP activation (PubMed:18242580). Cytoplasmic STAT3 represses macroautophagy by inhibiting EIF2AK2/PKR activity (PubMed:23084476).
Application Dilution
WB	1:300-5000
IHC-P	1:200-400