catalog number :
MBS923202
products type :
ELISA Kit
products full name :
Human Wnt inhibitory factor 1, WIF1 ELISA Kit
products short name :
WNT inhibitory factor 1
products name syn :
Human Wnt inhibitory factor 1 (WIF1) ELISA kit; WIF-1; ; WNT inhibitory factor 1
other names :
wnt inhibitory factor 1; Wnt inhibitory factor 1; wnt inhibitory factor 1; WNT inhibitory factor 1
products gene name :
WIF1
other gene names :
WIF1; WIF1; WIF-1; UNQ191/PRO217; WIF-1
uniprot entry name :
WIF1_HUMAN
specificity :
This assay has high sensitivity and excellent specificity for detection of human WIF1. No significant cross-reactivity or interference between human WIF1 and analogues was observed.
storage stability :
Unopened test kits should be stored at 2 to 8 degree C upon receipt. Please refer to pdf manual for further storage instructions.
other info1 :
Samples: Serum, plasma, tissue homogenates. Assay Type: Sandwich. Detection Range: 47 pg/ml -3000 pg/ml. Sensitivity: The minimum detectable dose of human WIF1 is typically less than 11.7 pg/ml. The sensitivity of this assay, or Lower Limit of Detection (LLD) was defined as the lowest protein concentration that could be differentiated from zero. It was determined the mean O.D value of 20 replicates of the zero standard added by their three standard deviations.
other info2 :
Intra-assay Precision: Intra-assay Precision (Precision within an assay): CV%<8%. Three samples of known concentration were tested twenty times on one plate to assess. Inter-assay Precision: Inter-assay Precision (Precision between assays): CV%<10%. Three samples of known concentration were tested in twenty assays to assess.
products description :
Principle of the assay: This assay employs the quantitative sandwich enzyme immunoassay technique. Antibody specific for WIF1 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any WIF1 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for WIF1 is added to the wells. After washing, avidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of WIF1 bound in the initial step. The color development is stopped and the intensity of the color is measured.
ncbi acc num :
NP_009122.2
ncbi gb acc num :
NM_007191.4
ncbi mol weight :
41,528 Da
ncbi pathways :
Presenilin Action In Notch And Wnt Signaling Pathway (137914); Wnt Signaling Network Pathway (137962); Wnt Signaling Pathway (83061); Wnt Signaling Pathway (471)
ncbi summary :
The protein encoded by this gene functions to inhibit WNT proteins, which are extracellular signaling molecules that play a role in embryonic development. This protein contains a WNT inhibitory factor (WIF) domain and five epidermal growth factor (EGF)-like domains, and is thought to be involved in mesoderm segmentation. This gene functions as a tumor suppressor gene, and has been found to be epigenetically silenced in various cancers. [provided by RefSeq, Jun 2010]
uniprot summary :
WIF1: Binds to WNT proteins and inhibits their activities. May be involved in mesoderm segmentation. Protein type: Secreted, signal peptide; Secreted; Inhibitor. Chromosomal Location of Human Ortholog: 12q14.3. Cellular Component: extracellular region. Molecular Function: protein binding. Biological Process: Wnt receptor signaling pathway; multicellular organismal development; positive regulation of fat cell differentiation; signal transduction
size4 :
10x96-Strip-Wells