Human Ephrin Type A Receptor 1 (EPHA1) ELISA Kit | EPHA1 elisa kit

Human Ephrin Type A Receptor 1 (EPHA1) ELISA Kit

Cat. Num. AAA2703241

• Gene Names: EPHA1; EPH; EPHT; EPHT1
• Reactivity: Human
• Synonyms: Ephrin Type A Receptor 1 (EPHA1); Human Ephrin Type A Receptor 1 (EPHA1) ELISA Kit; EPH; EPHT; EPHT1; EPH Receptor A1; EPH tyrosine kinase 1; Erythropoietin-producing hepatoma receptor; Tyrosine-protein kinase receptor EPH; EPHA1 elisa kit

• Reactivity: Human
• Specificity: This assay has high sensitivity and excellent specificity for detection of Ephrin Type A Receptor 1 (EPHA1).; No significant cross-reactivity or interference between Ephrin Type A Receptor 1 (EPHA1) and analogues was observed.
• Sequence Length: 474

• Assay Type: Double-antibody Sandwich
• Samples: Tissue Homogenates, Cell Lysates and Other Biological Fluids
• Detection Range: 0.312-20ng/mL
• Sensitivity: < 0.124ng/mL
• Application: Enzyme-linked immunosorbent assay for Antigen Detection.
• Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Ephrin Type A Receptor 1 (EPHA1) were tested 20 times on one plate, respectively.
• Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Ephrin Type A Receptor 1 (EPHA1) were tested on 3 different plates, 8 replicates in each plate.
• CV(%) =: SD/meanX100
• Intra-Assay: CV<10%
• Inter-Assay: CV<12%
• Preparation and Storage: 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.; To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for EPHA1 elisa kit

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Ephrin Type A Receptor 1 (EPHA1). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Ephrin Type A Receptor 1 (EPHA1). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Ephrin Type A Receptor 1 (EPHA1), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Ephrin Type A Receptor 1 (EPHA1) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

NCBI and Uniprot Product Information

• NCBI GI #: 221316650
• NCBI GeneID: 2041
• NCBI Accession #: NP_005223.4
• NCBI GenBank Nucleotide #: NM_005232.4
• UniProt Accession #: P21709; Q15405; A1L3V3; B5A966; B5A967
• Molecular Weight: 51,069 Da
• NCBI Official Full Name: ephrin type-A receptor 1
• NCBI Official Synonym Full Names: EPH receptor A1
• NCBI Official Symbol: EPHA1
• NCBI Official Synonym Symbols: EPH; EPHT; EPHT1
• NCBI Protein Information: ephrin type-A receptor 1
• UniProt Protein Name: Ephrin type-A receptor 1
• Protein Family: Ephrin type-A receptor
• UniProt Gene Name: EPHA1
• UniProt Synonym Gene Names: EPH; EPHT; EPHT1; hEpha1

NCBI Description

This gene belongs to the ephrin receptor subfamily of the protein-tyrosine kinase family. EPH and EPH-related receptors have been implicated in mediating developmental events, particularly in the nervous system. Receptors in the EPH subfamily typically have a single kinase domain and an extracellular region containing a Cys-rich domain and 2 fibronectin type III repeats. The ephrin receptors are divided into 2 groups based on the similarity of their extracellular domain sequences and their affinities for binding ephrin-A and ephrin-B ligands. This gene is expressed in some human cancer cell lines and has been implicated in carcinogenesis. [provided by RefSeq, Jul 2008]

Uniprot Description

Receptor tyrosine kinase which binds promiscuously membrane-bound ephrin-A family ligands residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. The signaling pathway downstream of the receptor is referred to as forward signaling while the signaling pathway downstream of the ephrin ligand is referred to as reverse signaling. Binds with a low affinity EFNA3 and EFNA4 and with a high affinity to EFNA1 which most probably constitutes its cognate/functional ligand. Upon activation by EFNA1 induces cell attachment to the extracellular matrix inhibiting cell spreading and motility through regulation of ILK and downstream RHOA and RAC. Plays also a role in angiogenesis and regulates cell proliferation. May play a role in apoptosis.