NFYA DNA-Binding ELISA Kit (OKAG00424)

Catalog No: OKAG00424

Size:12x8WELLSTRIPS

NFYA DNA-Binding ELISA detects active NFYA in Hela, Jurkat and HepG2 Nuclear Extract. The Hela, HepG2 and Jurkat cells were grown 3 days respectively in DMEM and RPMI 1640 with 10% FBS and harvested for nuclear extract.

Product Info

• Predicted Species Reactivity: Human, Mouse, Rat
• Product Format: 12 x 8-Well Microstrips
• Application: Enzyme-linked immunosorbent assay
• ELISA Kit Detection Method: Colorimetric 450 nm
• ELISA Kit Principle: The Aviva DNA-Binding ELISA Kit contains components necessary for detection of active transcription factors in eukaryotic nuclear or cell lysates. This particular immunoassay utilizes the qualitative technique of an indirect ELISA. Streptavidin is bound to the immunoassay plate and specific biotinylated double-stranded (dsDNA) oligonucleotides are then added to bind to the streptavidin via a high affinity biotin-streptavidin interaction. After subsequent blocking of extraneous binding sites in each well, the sample containing the target of interest can be added. Primary antibody is added to bind activated transcription factors bound to the dsDNA oligonucleotide, which has been immobilized via the plate-coated streptavidin. A HRP-conjugated secondary antibody specific for rabbit IgGs is added, which allows for specific binding to the Primary Antibody, and consequently colorimetric detection upon addition of the TMB substrate.
  For color development, TMB (3, 3’, 5, 5’-Tetramethylbenzidine) is added to each well. After addition of the substrate, a peroxidase catalyzed reaction will produce a blue TMB Diimine product that is proportional to the target concentration in the sample. Color development is quenched by addition of Stop Solution, or 2 N Sulfuric Acid, which turns the solution yellow. The absorbance can then be read by a spectrophotometer at 450 nm and subsequently allowing for determination of the target concentration in the sample.
  
• ELISA Kit Component:
  • dsDNA Oligonucleotide Coated Microplate: 96 Wells (12 x 8 Strips)Microstrips
  • 100X Primary Antibody: 100 uL
  • 100X Primary Phospho-Antibody: 100 uL
  • HRP-Conjugated Anti-Rabbit IgG Antibody: 2 x 6 mL
  • Nuclear Lysate Positive Control: Lyophilized
  • Wild-Type Consensus dsDNA Oligonucleotide: 20 uL
  • Mutant Consensus dsDNA Oligonucleotide: 20 uL
  • 10X Wash Buffer: 50 mL
  • 2X Binding Buffer: 12 mL
  • Primary Antibody Diluent: 12 mL
  • 100X Protease and Phosphatase Inhibitors: 100 uL
  • Nuclear Wash Buffer: 12 mL
  • Cytoplasmic Extraction Buffer: 6 mL
  • Nuclear Extraction Buffer: 6 mL
  • Ready-to-Use Substrate: 12 mL
  • Stop Solution: 12 mL
  
  OMIM: 189903
  UniGene: Hs.10441
  Note: The product is for research use only, not for use in diagnostic or therapeutic procedures.
• Reconstitution and Storage: Store as indicated in product manual.
• Specificity: The NFYA DNA-Binding ELISA Kit detects endogenous levels of total NFYA protein.
• Assay Info: Assay Type: Qualitative DNA Binding ELISA

Target Info

• Gene Symbol: NFYA
• Gene Full Name: nuclear transcription factor Y subunit alpha
• Alias Symbols: HAP2, CBF-A, CBF-B, NF-YA
• NCBI Gene Id: 4800
• Protein Name: nuclear transcription factor Y subunit alpha
• Description of Target: The protein encoded by this gene is one subunit of a trimeric complex, forming a highly conserved transcription factor that binds to CCAAT motifs in the promoter regions in a variety of genes. Subunit A associates with a tight dimer composed of the B and C subunits, resulting in a trimer that binds to DNA with high specificity and affinity. The sequence specific interactions of the complex are made by the A subunit, suggesting a role as the regulatory subunit. In addition, there is evidence of post-transcriptional regulation in this gene product, either by protein degradation or control of translation. Further regulation is represented by alternative splicing in the glutamine-rich activation domain, with clear tissue-specific preferences for the two isoforms.
• Uniprot ID: P23511