LEF-1 Polyclonal Antibody

Formalin-fixed and paraffin embedded rat liver tissue labeled with Anti-LEF-1 Polyclonal Antibody, Unconjugated(bs-1843R) at 1:200 followed by conjugation to the secondary antibody, (SP-0023), and DAB staining

$L1 rat brain lysates L2 human colon carcinoma lysates probed with Anti IL-2R gamma\/CD132 Polyclonal Antibody, Unconjugated (bs-2545R) at 1:200 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 for 90 min at 37˚C. Predicted band 44kD. Observed band size:44kD.\\n$

L1 rat brain lysates L2 human colon carcinoma lysates probed with Anti IL-2R gamma\/CD132 Polyclonal Antibody, Unconjugated (bs-2545R) at 1:200 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 for 90 min at 37˚C. Predicted band 44kD. Observed band size:44kD.\\n

Mouse lymph node lysates probed with Rabbit Anti-LEF-1 Polyclonal Antibody, Unconjugated (bs-1843R) at 1:300 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:500 for 90 min at 37˚C.

$Molt4 cells were\u00a0fixed with 4% PFA for 10min at room temperature,permeabilized with\u00a090% ice-cold methanol for 20 min at -20\u2103,\u00a0and incubated in 5% BSA blocking buffer\u00a0for 30 min at room temperature. Cells were then stained with LEF-1 Polyclonal Antibody(bs-1843R)at 1:100 dilution\u00a0in blocking buffer and\u00a0incubated for 30 min at\u00a0room temperature,\u00a0washed twice with 2%BSA in PBS,\u00a0followed by\u00a0secondary antibody incubation\u00a0for 40 min\u00a0at\u00a0room temperature. Acquisitions of 20,000 events were performed.\u00a0Cells stained with primary antibody\u00a0(green), and isotype control (orange).$

Molt4 cells were\u00a0fixed with 4% PFA for 10min at room temperature,permeabilized with\u00a090% ice-cold methanol for 20 min at -20\u2103,\u00a0and incubated in 5% BSA blocking buffer\u00a0for 30 min at room temperature. Cells were then stained with LEF-1 Polyclonal Antibody(bs-1843R)at 1:100 dilution\u00a0in blocking buffer and\u00a0incubated for 30 min at\u00a0room temperature,\u00a0washed twice with 2%BSA in PBS,\u00a0followed by\u00a0secondary antibody incubation\u00a0for 40 min\u00a0at\u00a0room temperature. Acquisitions of 20,000 events were performed.\u00a0Cells stained with primary antibody\u00a0(green), and isotype control (orange).

$Lane 1: Mouse Thymus tissue lysates; Lane 2: Mouse Spleen tissue lysates probed with LEF-1 Polyclonal Antibody, Unconjugated (bs-1843R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.$

Lane 1: Mouse Thymus tissue lysates; Lane 2: Mouse Spleen tissue lysates probed with LEF-1 Polyclonal Antibody, Unconjugated (bs-1843R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

Applications

WB
ELISA
IHC-P

Reactivity

Human
Mouse
Rat

Predicted Reactivity

Dog
Cow
Pig
Chicken
Rabbit

Overview
Catalog #	bs-1843R
Product Name	LEF-1 Polyclonal Antibody
Applications	WB, ELISA, IHC-P
Reactivity	Human, Mouse, Rat
Predicted Reactivity	Dog, Cow, Pig, Chicken, Rabbit
Specifications
Conjugation	Unconjugated
Host	Rabbit
Source	KLH conjugated synthetic peptide derived from human LEF-1
Immunogen Range	331-399/399
Clonality	Polyclonal
Isotype	IgG
Concentration	1ug/ul
Purification	Purified by Protein A.
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	51176
Swiss Prot	Q9UJU2
Subcellular location	Nucleus
Synonyms	LEF-1; TCF1; TCF7L3; TCF1ALPHA; Lymphoid enhancer-binding factor 1; T cell-specific transcription factor 1-alpha; TCF1-alpha; LEF1
Background	Participates in the Wnt signaling pathway. Activates transcription of target genes in the presence of CTNNB1 and EP3. May play a role in hair cell differentiation and follicle morphogenesis. TLE1, TLE2, TLE3 and TLE4 repress transactivation mediated by LEF1 and CTNNB1. Regulates T-cell receptor alpha enhancer function. Binds DNA in a sequence-specific manner. PIAG antagonizes both Wnt-dependent and Wnt-independent activation by LEF1 (By similarity). Isoform 3 lacks the CTNNB1 interaction domain and may be an antagonist for Wnt signaling. Isoform 5 transcriptionally activates the fibronectin promoter, binds to and represses transcription from the E-cadherin promoter in a CTNNB1-independent manner, and is involved in reducing cellular aggregation and increasing cell migration of pancreatic cancer cells. Isoform 1 transcriptionally activates MYC and CCND1 expression and enhances proliferation of pancreatic tumor cells.
Application Dilution
WB	1:300-5000
ELISA	1:500-1000
IHC-P	1:200-400