Human E1A Binding Protein P300 (EP300) ELISA Kit | EP300 elisa kit

Human E1A Binding Protein P300 (EP300) ELISA Kit

Cat. Num. AAA2022980

• Gene Names: EP300; p300; KAT3B; RSTS2
• Reactivity: Human
• Synonyms: E1A Binding Protein P300 (EP300); Human E1A Binding Protein P300 (EP300) ELISA Kit; KAT3B; p300; Histone Acetyltransferase p300; EP300 elisa kit

• Reactivity: Human
• Specificity: This assay has high sensitivity and excellent specificity for detection of E1A Binding Protein P300 (EP300).; No significant cross-reactivity or interference between E1A Binding Protein P300 (EP300) and analogues was observed.
• Sequence Length: 2,414

• Assay Type: Double-antibody Sandwich
• Samples: Tissue homogenates, Cell lysates and Other Biological Fluids
• Detection Range: 0.156-10ng/mL
• Sensitivity: < 0.056ng/mL
• Application: Enzyme-linked immunosorbent assay for Antigen Detection.
• Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level E1A Binding Protein P300 (EP300) were tested 20 times on one plate, respectively.
• Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level E1A Binding Protein P300 (EP300) 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 EP300 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 E1A Binding Protein P300 (EP300). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to E1A Binding Protein P300 (EP300). 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 E1A Binding Protein P300 (EP300), 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 E1A Binding Protein P300 (EP300) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Product Categories/Family for EP300 elisa kit

Tumor immunity

NCBI and Uniprot Product Information

• NCBI GI #: 119580812
• NCBI GeneID: 2033
• UniProt Accession #: Q09472; B1AKC2
• Molecular Weight: 264,161 Da
• NCBI Official Full Name: E1A binding protein p300
• NCBI Official Synonym Full Names: E1A binding protein p300
• NCBI Official Symbol: EP300
• NCBI Official Synonym Symbols: p300; KAT3B; RSTS2
• NCBI Protein Information: histone acetyltransferase p300
• UniProt Protein Name: Histone acetyltransferase p300
• Protein Family: Histone acetyltransferase
• UniProt Gene Name: EP300
• UniProt Synonym Gene Names: P300; p300 HAT
• UniProt Entry Name: EP300_HUMAN

NCBI Description

This gene encodes the adenovirus E1A-associated cellular p300 transcriptional co-activator protein. It functions as histone acetyltransferase that regulates transcription via chromatin remodeling and is important in the processes of cell proliferation and differentiation. It mediates cAMP-gene regulation by binding specifically to phosphorylated CREB protein. This gene has also been identified as a co-activator of HIF1A (hypoxia-inducible factor 1 alpha), and thus plays a role in the stimulation of hypoxia-induced genes such as VEGF. Defects in this gene are a cause of Rubinstein-Taybi syndrome and may also play a role in epithelial cancer. [provided by RefSeq, Jul 2008]

Uniprot Description

p300: a histone acetyltransferase and transcriptional co-activator that regulates transcription via chromatin remodeling. Acetylates all four core histones in nucleosomes. Related to CPB (CREB-binding protein), and like CPB can stimulate transcription through activation of CREB. Specifically inhibited by the adenovirus oncoprotein E1A. A co-activator of HIF1A (hypoxia-inducible factor 1 alpha), and thus plays a role in the stimulation of hypoxia-induced genes such as VEGF. Mediates cAMP-gene regulation by binding specifically to phosphorylated CREB protein. Methylated at R580 and R604 in the KIX domain by CARM1, which blocks association with CREB, inhibits CREB signaling and activates the apoptotic response. Also methylated at R2142 by CARM1, which impairs interaction with NCoA2.

Protein type: Nuclear receptor co-regulator; Transcription, coactivator/corepressor; Motility/polarity/chemotaxis; Acetyltransferase; EC 2.3.1.48

Chromosomal Location of Human Ortholog: 22q13.2

Cellular Component: nucleoplasm; transcription factor complex; cytoplasm; nucleus; histone acetyltransferase complex

Molecular Function: lysine N-acetyltransferase activity; transcription activator binding; zinc ion binding; p53 binding; chromatin DNA binding; transcription coactivator activity; beta-catenin binding; transcription factor binding; protein binding; histone acetyltransferase activity; DNA binding; androgen receptor binding; acetyltransferase activity; transferase activity, transferring acyl groups; chromatin binding; nuclear hormone receptor binding

Biological Process: circadian rhythm; establishment and/or maintenance of chromatin architecture; viral reproduction; positive regulation of protein binding; apoptosis; regulation of cell cycle; heart development; positive regulation of transcription of target genes involved in unfolded protein response; negative regulation of transcription from RNA polymerase II promoter; regulation of transcription, DNA-dependent; positive regulation of interferon type I production; G2/M transition of mitotic cell cycle; DNA damage response, signal transduction by p53 class mediator resulting in induction of apoptosis; nervous system development; Notch signaling pathway; somitogenesis; skeletal muscle development; internal peptidyl-lysine acetylation; protein stabilization; transcription, DNA-dependent; organ morphogenesis; protein amino acid acetylation; response to estrogen stimulus; response to hypoxia; innate immune response; positive regulation of transcription from RNA polymerase II promoter; positive regulation of transcription factor activity; mitotic cell cycle; internal protein amino acid acetylation; lung development; N-terminal peptidyl-lysine acetylation

Disease: Rubinstein-taybi Syndrome 2; Rubinstein-taybi Syndrome 1; Colorectal Cancer