Banner

Human LEF1 ELISA Kit (RMEK-0152773)

Cat. No.: RMEK-0152773

Category: ELISA Kits

INQUIRY 1 x 96 tests
Human LEF1 ELISA Kit is a single-wash 90 min sandwich ELISA designed for the quantitative measurement of Human LEF1 in cell extract samples. The technology employs capture antibodies conjugated to an affinity tag that is recognized by the monoclonal antibody used to coat our plates. This approach to sandwich ELISA allows the formation of the antibody-analyte sandwich complex in a single step, significantly reducing assay time.

Product Features

Species Reactivity Human
Detection Method Colorimetric
Assay Duration One step assay
Assay Time 1.5 h
Assay Type Sandwich (quantitative)
Precision Intra-Assay-Extract-8-2.4%; Inter-Assay-Extract-4-5.4%
Sensitivity 4.573 pg/mL
Range 9.375 pg/mL - 600 pg/mL
Sample Type Cell Lysate
Recovery Cell Lysate-91-86% - 100%
Key Features One-wash 90 minute protocol; Sensitivity: 4.573 pg/mL; Range: 9.375 pg/mL - 600 pg/mL; Sample type: Cell Lysate; Detection method: Colorimetric; Assay type: Sandwich (quantitative); Reacts with: Human

Target Information

Target Symbol LEF1
UniProt ID Q9UJU2
Biomarker of SCs/CSCs Non Small Cell Lung Cancer
Function Participates in the Wnt signaling pathway. Activates transcription of target genes in the presence of CTNNB1 and EP300. 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.
Cellular Localization Nucleus. Found in nuclear bodies upon PIASG binding.
Domain Proline-rich and acidic regions are implicated in the activation functions of RNA polymerase II transcription factors.

Storage & Shipping

Storage Store at 2-8°C
Shipping Gel Packs
Stability The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.

For research use only. Not for clinical use.