Tested Applications
| Positive WB detected in | HEK-293T cells, MCF-7 cells, HeLa cells, Jurkat cells, RAW 264.7 cells, PC-3 cells |
It is recommended to use NETN lysis buffer for sample preparation during WB detection.
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:500-1:1000 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Product Information
20695-1-AP targets p300 in WB, IHC, IF, IP, CoIP, ChIP, ELISA applications and shows reactivity with human, mouse samples.
| Tested Reactivity | human, mouse |
| Cited Reactivity | human, mouse, rat |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
Peptide Predict reactive species |
| Full Name | E1A binding protein p300 |
| Calculated Molecular Weight | 264 kDa |
| Observed Molecular Weight | 300 kDa |
| GenBank Accession Number | NM_001429 |
| Gene Symbol | EP300 |
| Gene ID (NCBI) | 2033 |
| RRID | AB_3085614 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | Q09472 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
p300 is a 300 kDa global transcriptional coactivator with histone acetyltransferase (HAT) activity. p300 binds to chromosomal histones and modulates the chromatin conformation by acetylation of its histones, leading to activation of various gene transcriptions. p300 plays a critical role in DNA repair synthesis after DNA damage induced by ultraviolet or radiation. p300 is overexpressed in various types of cancer, which is associated with worse patient outcomes (PMID: 27322077).
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for p300 antibody 20695-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
What published studies show
| Species | Application | Title |
|---|---|---|
Adv Sci (Weinh) EP300-Mediated MTF1-K218 Lactylation Buffers AR-Driven Copper Overload to Suppress Cuproptosis in Castration-Resistant Prostate Cancer.
| ||
Adv Sci (Weinh) UGDH Lactylation Aggravates Osteoarthritis by Suppressing Glycosaminoglycan Synthesis and Orchestrating Nucleocytoplasmic Transport to Activate MAPK Signaling | ||
Inflammation Narciclasine Alleviates Endothelial Inflammation and Atherosclerosis Initiation by Inhibiting Histone Lactylation-Mediated NF-κB Activation. | ||
Int J Biol Sci Curcumol Induces Necroptosis of Hepatic Stellate Cells by Targeting KAT8 to Suppress HK2 Lactylation and Promote HUWE1-Dependent Ubiquitination. | ||
Adv Sci (Weinh) PIK3CA Mutations Downregulate PPT1 to Promote Adipogenesis by Suppressing P300 Depalmitoylation and Phase Separation. | ||
Chin Med Qinggan Jianpi formula attenuates atherosclerosis by suppressing macrophage lactate transport to activate repair genes via H3K18 lactylation. |



