- Catalog number
- EK0352
- Size / count
- 96 Well With Removable Strips
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- Cluster of differentiation antigen 135 (CD135) also known as fms like tyrosine kinase 3 (FLT-3), receptor-type tyrosine-protein kinase FLT3, or fetal liver kinase-2 (Flk2) is a protein that in humans is encoded by the FLT3 gene. It is mapped to 13q12.2. This gene encodes a class III receptor tyrosine kinase that regulates hematopoiesis. This receptor is activated by binding of the fms-related tyrosine kinase 3 ligand to the extracellular domain, which induces homodimer formation in the plasma membrane leading to autophosphorylation of the receptor. The activated receptor kinase subsequently phosphorylates and activates multiple cytoplasmic effector molecules in pathways involved in apoptosis, proliferation, and differentiation of hematopoietic cells in bone marrow. Mutations that result in the constitutive activation of this receptor result in acute myeloid leukemia and acute lymphoblastic leukemia.
- Reproducibility
- Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Sample 1 73 72 68 77 72 3.20 4.4% Sample 2 300 276 286 285 286 8.58 3.0% Sample 3 1365 1410 1476 1562 1453 74.16 5.1% Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Sample 1 73 72 68 77 72 3.20 4.4% Sample 1 73 72 68 77 72 3.20 4.4% Sample 2 300 276 286 285 286 8.58 3.0% Sample 2 300 276 286 285 286 8.58 3.0% Sample 3 1365 1410 1476 1562 1453 74.16 5.1% Sample 3 1365 1410 1476 1562 1453 74.16 5.1%
- Synonyms
- Receptor-type tyrosine-protein kinase FLT3; FL cytokine receptor; Fetal liver kinase-2; FLK-2; Fms-like tyrosine kinase 3; FLT-3; Stem cell tyrosine kinase 1; STK-1; CD135; FLT3; CD135; FLK2; STK1
- Gene Name
- FLT3
- Gene ID
- 2322
- UniProt
- P36888
- Reactivity
- Human
- Cross Reactivity
- There is no detectable cross-reactivity with other relevant proteins.
- Immunogen
- Expression system for standard: NS0; Immunogen sequence: N27-N541
- Capture Antibody
- A monoclonal antibody from mouse
- Detection Antibody
- A biotinylated polyclonal antibody from goat
- Tissue Specificity
- Detected in bone marrow, in hematopoietic stem cells, in myeloid progenitor cells and in granulocyte/macrophage progenitor cells. Detected in bone marrow, liver, thymus, spleen and lymph node, and at low levels in kidney and pancreas. Highly expressed in T-cell leukemia.
- Applications
- ELISA
- Standard
- 10 ng/Tube
- Sample Type
- Cell culture supernatants, lysates, serum and plasma (heparin, EDTA) .
- Detection Range
- 62.5 pg/mL - 4,000 pg/mL
- Precision
- Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 73 300 1365 82 381 1527 Standard deviation 3.50 14.70 64.16 5.41 24.38 105.36 CV (%) 4.8% 4.9% 4.7% 6.6% 6.4% 6.9% Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 73 300 1365 82 381 1527 Standard deviation 3.50 14.70 64.16 5.41 24.38 105.36 CV (%) 4.8% 4.9% 4.7% 6.6% 6.4% 6.9% Intra-Assay Precision Inter-Assay Precision Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 n 16 16 16 24 24 24 Mean (pg/ml) 73 300 1365 82 381 1527 Mean (pg/ml) 73 300 1365 82 381 1527 Standard deviation 3.50 14.70 64.16 5.41 24.38 105.36 Standard deviation 3.50 14.70 64.16 5.41 24.38 105.36 CV (%) 4.8% 4.9% 4.7% 6.6% 6.4% 6.9% CV (%) 4.8% 4.9% 4.7% 6.6% 6.4% 6.9%
- Sensitivity
- <50 pg/mL
- Function
- Tyrosine-protein kinase that acts as cell-surface receptor for the cytokine FLT3LG and regulates differentiation, proliferation and survival of hematopoietic progenitor cells and of dendritic cells. Promotes phosphorylation of SHC1 and AKT1, and activation of the downstream effector MTOR. Promotes activation of RAS signaling and phosphorylation of downstream kinases, including MAPK1/ERK2 and/or MAPK3/ERK1. Promotes phosphorylation of FES, FER, PTPN6/SHP, PTPN11/SHP-2, PLCG1, and STAT5A and/or STAT5B. Activation of wild-type FLT3 causes only marginal activation of STAT5A or STAT5B. Mutations that cause constitutive kinase activity promote cell proliferation and resistance to apoptosis via the activation of multiple signaling pathways.
- Components
- Description|Quantity Pre-coated 96-well strip microplate|1 Standard|2 vials Biotinylated antibody (100x) |100ul Avidin-Biotin-Peroxidase Complex (100x) |100ul Sample Diluent|30ml Antibody Diluent|12ml Avidin-Biotin-Peroxidase Diluent|12ml Color Developing Reagent (TMB) |10ml Stop Solution|10ml Wash Buffer (25x) |20ml Adhesive plate sealers|4
- Storage Conditions
- Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
- Specificity
- Natural and recombinant human FLT3/FLK2
- Anticoagulant
- Heparin or EDTA
- Gene Name Synonym
- Fms related tyrosine kinase 3
- Sample Data
- Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 O.D. 0.033 0.085 0.135 0.24 0.395 0.691 1.179 1.908 Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 O.D. 0.033 0.085 0.135 0.24 0.395 0.691 1.179 1.908 Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 Concentration (pg/ml) 0 62.5 125 250 500 1000 2000 4000 O.D. 0.033 0.085 0.135 0.24 0.395 0.691 1.179 1.908 O.D. 0.033 0.085 0.135 0.24 0.395 0.691 1.179 1.908
- Material Required But Not Provided
- Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer (optional) . Pipettes and pipette tips capable of precisely dispensing 0.5 μl through 1 ml volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500ml graduated cylinders. Test tubes for dilution.