Regulatory Status:RUO
Alternative:FOX-P3; AIID; DIETER; IPEX; JM2; PIDX; XPID; SCURFIN; Forkhead Box Protein P3; Immune Dysregulation,Polyendocrinopathy,Enteropathy,X-Linked
Regulatory Status:
Alternative:
Detection Method:
ELISA
Assay Type:
Sandwich
Detection Range:
0.31-20ng/mL
Sensitivity:
0.12ng/mL
Specificity:
This kit recognizes Mouse FOXP3 in samples. No significant cross-reactivity or interference between Mouse FOXP3 and analogues was observed.
Sample Type:
tissue homogenates, cell lysates and other biological fluids
Research Area:
Signal Transduction
FOXP3 (forkhead box P3), also known as scurfin, is a protein involved in immune system responses.A member of the FOX protein family, FOXP3 appears to function as a master regulator of the regulatory pathway in the development and function of regulatory T cells.Regulatory T cells generally turn the immune response down. In cancer, an excess of regulatory T cell activity can prevent the immune system from destroying cancer cells. In autoimmune disease, a deficiency of regulatory T cell activity can allow other autoimmune cells to attack the body's own tissues.
As the OD values of the standard curve may vary according to the conditions of the actual assay performance (e.g. operator, pipetting technique, wash technique or temperature effects), the operator should establish a standard curve for each test. Typical standard curve and data are provided below for reference only.
Concentration (ng/mL) | 20 | 10 | 5 | 2.5 | 1.25 | 0.62 | 0.31 | 0 |
OD | 2.14 | 1.63 | 1.16 | 0.78 | 0.57 | 0.43 | 0.24 | 0.07 |
Corrected OD | 2.07 | 1.56 | 1.09 | 0.71 | 0.5 | 0.36 | 0.17 | - |
Intra-assay Precision (Precision within an assay):CV% < 10%; Inter-assay Precision (Precision between assays):CV% < 10%
The recovery of Mouse FOXP3 spiked at three different levels in samples throughout the range of the assay was evaluated in various matrices.
Sample Type | Range(%) | Average Recovery(%) |
Tissue Homogenates(n=8) | 84-101 | 96 |
Cell Lysates(n=8) | 92-105 | 102 |
Samples were spiked with high concentrations of Mouse FOXP3 and diluted with Universal Diluent to produce samples with values within the range of the assay.
Tissue Homogenates(n=4) | Cell Lysates(n=4) | ||
1 : 2 | Range (%) | 84-96 | 88-96 |
Average (%) | 91 | 93 | |
1 : 4 | Range (%) | 89-103 | 87-108 |
Average (%) | 94 | 98 |
CATALOGUE