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p300 Antibodies

(E1A Binding Protein P300 (EP300))

Choose one of 136 p300 antibodies from our product listing based on 7 publications and 69 validation images.

Explore reliable p300 antibodies from a broad selection of renowned manufacturers. Our portfolio enables accurate p300 detection across multiple species, including Human, Mouse, Rat, Chicken, Cow, Dog, Mink, Monkey, Pig, and supports diverse research applications such as WB, IHC, ELISA, IF, DB.

Quickly find the right antibody using our search, filter, and comparison tools. Each product page provides detailed validation data, literature references, and customer feedback. Unlike comparison-only resources, you can conveniently purchase antibodies directly through our site. Choose from polyclonal, monoclonal, or recombinant p300 antibodies derived from various hosts such as Rabbit, Mouse. Browse our products below and order directly to support your research with confidence.

Alternative names for p300 are EP300, LOC446056, ep300, Ep300.

Active filters:

  • Target: p300 (EP300)
  • Primary
Catalog no. Product Reactivity Host / Clonality Application Price & lead time
ABIN800618
p300 antibody (pSer1834) (Cy5.5) EP300 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
$470.46 View price
  • 100 μL
Delivery in 16 to 20 Business Days Shipping to: United States
ABIN7295594
p300 antibody (N-Term) EP300 · Primary Antibody Human, Mouse, Rat, Chicken, Cow, Dog, Pig Rabbit Polyclonal
  • WB (Western Blotting: Validation image available)
  • IHC (Immunohistochemistry: Validation image available)
  • IF (Immunofluorescence: Listed application)
$330.77 View price
  • 100 μL
  • 30 μL
  • 50 μL
  • 200 μL
Delivery in 13 to 15 Business Days Shipping to: United States
ABIN363282
p300 antibody (AA 1572-2371) EP300 · Primary Antibody Human, Mouse, Rat, Mink, Monkey Mouse Monoclonal Clone RW128
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ICC (Immunocytochemistry: Listed application)
$774.59 View price
  • 0.2 mL
  • 50 μL
  • 200 μL
Delivery in 6 to 9 Business Days Shipping to: United States
ABIN1533367
p300 antibody (AA 1-50) EP300 · Primary Antibody Human, Mouse, Rat Rabbit Polyclonal
  • WB (Western Blotting: Validation image available)
  • IHC (Immunohistochemistry: Validation image available)
  • ELISA (ELISA: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$341.00 View price
  • 100 μL
  • 20 μg
  • 50 μL
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN358187
p300 antibody (pSer89) EP300 · Primary Antibody Human Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
  • EIA (Enzyme Immunoassay: Listed application)
$846.00 View price
  • 400 μL
Delivery in 16 to 17 Business Days Shipping to: United States
ABIN7298728
p300 antibody (pSer1834) EP300 · Primary Antibody Human, Mouse, Rat Rabbit Polyclonal
  • WB (Western Blotting: Validation image available)
  • IHC (Immunohistochemistry: Listed application)
$376.92 View price
  • 100 μL
  • 30 μL
  • 50 μL
  • 200 μL
Delivery in 13 to 15 Business Days Shipping to: United States
ABIN1531355
p300 antibody (pSer89) EP300 · Primary Antibody Human, Mouse, Rat Rabbit Polyclonal
  • IHC (Immunohistochemistry: Validation image available)
  • ELISA (ELISA: Listed application)
  • IF (Immunofluorescence: Listed application)
$341.00 View price
  • 100 μL
  • 20 μg
  • 50 μL
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN1532373
p300 antibody (AA 55-104) EP300 · Primary Antibody Human, Mouse, Rat Rabbit Polyclonal
  • WB (Western Blotting: Validation image available)
  • ELISA (ELISA: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
$341.00 View price
  • 100 μL
  • 20 μg
  • 50 μL
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN105308
Rockland Original
p300 antibody (N-Term) EP300 · Primary Antibody Human Mouse Monoclonal Clone AC240
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
  • IP (Immunoprecipitation: Listed application)
$522.00 View price
  • 100 μL
Delivery in 1 to 3 Business Days Shipping to: United States
ABIN7938390
Recombinant p300 antibody (Sortase,His tag,AVI tag) EP300 · Primary Antibody Human Rabbit Monoclonal
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ChIP-seq (ChIP DNA-Sequencing: Listed application)
$186.53 View price
  • 10 μg
  • 100 μg
Delivery in 5 to 9 Business Days Shipping to: United States
ABIN7938388
Recombinant p300 antibody EP300 · Primary Antibody Human Rabbit Monoclonal Clone 230369D12
  • IP (Immunoprecipitation: Listed application)
$840.39 View price
  • 100 μg
Delivery in 5 to 9 Business Days Shipping to: United States
ABIN7616350
p300 antibody (AA 2124-2394) EP300 · Primary Antibody Mouse Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ICC (Immunocytochemistry: Listed application)
$440.65 View price
  • 100 μL
  • 1 mL
  • 200 μL
Delivery in 2 to 4 Business Days Shipping to: United States
ABIN7938389
Recombinant p300 antibody (Sortase,His tag,AVI tag) EP300 · Primary Antibody Human Rabbit Monoclonal
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ChIP-seq (ChIP DNA-Sequencing: Listed application)
$663.47 View price
  • 100 μg
  • 10 μg
Delivery in 5 to 9 Business Days Shipping to: United States
ABIN7802061
p300 antibody EP300 · Primary Antibody Human, Mouse Rabbit Polyclonal
$280.50 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7806665
p300 antibody EP300 · Primary Antibody Human Mouse Monoclonal Clone SAA0246
$581.63 View price
  • 100 μg
Delivery in 7 to 10 Business Days Shipping to: United States
ABIN7986740
p300 antibody (AA 2065-2414) (HRP) EP300 · Primary Antibody Human, Mouse, Rat Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
$590.00 View price
  • 100 μg
Delivery in 4 to 7 Business Days Shipping to: United States
ABIN7986734
p300 antibody (AA 2065-2414) (Biotin) EP300 · Primary Antibody Human, Mouse, Rat Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
$590.00 View price
  • 100 μg
Delivery in 4 to 7 Business Days Shipping to: United States
ABIN6105030
p300 antibody (Ser89) EP300 · Primary Antibody Human, Mouse, Rat Rabbit Polyclonal
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
$457.26 View price
  • 100 μL
  • 50 μL
Delivery in 10 to 18 Business Days Shipping to: United States
ABIN6079735
p300 antibody (AA 2283-2414) EP300 · Primary Antibody Human Rabbit Polyclonal
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • IF/ICC (Immunofluorescence (fixed cells): Listed application)
$580.46 View price
  • 100 μL
  • 20 μL
  • 50 μL
Delivery in 10 to 18 Business Days Shipping to: United States
ABIN6079737
p300 antibody (AA 2283-2414) (HRP) EP300 · Primary Antibody Human Rabbit Polyclonal
  • ELISA (ELISA: Listed application)
$580.46 View price
  • 100 μL
  • 20 μL
  • 50 μL
Delivery in 10 to 18 Business Days Shipping to: United States
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
  • IF (cc) (Immunofluorescence (Cultured Cells): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
Cy5.5
Isotype
IgG
Binding Specificity
pSer1834
Catalog No. ABIN800618
$470.46
Plus shipping costs $50.00
100 μL
Shipping to: United States
Delivery in 16 to 20 Business Days
Primary Antibody
  • WB (Western Blotting: Validation image available)
  • IHC (Immunohistochemistry: Validation image available)
  • IF (Immunofluorescence: Listed application)
Reactivity
Human, Mouse, Rat, Chicken, Cow, Dog, Pig
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Binding Specificity
N-Term
Catalog No. ABIN7295594
$330.77
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 15 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ICC (Immunocytochemistry: Listed application)
Reactivity
Human, Mouse, Rat, Mink, Monkey
Host
Mouse
Clonality
Monoclonal
Clone
RW128
Conjugate
unconjugated
Isotype
IgG1 kappa
Binding Specificity
AA 1572-2371
Catalog No. ABIN363282
$774.59
Plus shipping costs $50.00
0.2 mL
Shipping to: United States
Delivery in 6 to 9 Business Days
Primary Antibody
  • WB (Western Blotting: Validation image available)
  • IHC (Immunohistochemistry: Validation image available)
  • ELISA (ELISA: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human, Mouse, Rat
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
AA 1-50
Catalog No. ABIN1533367
$341.00
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
  • EIA (Enzyme Immunoassay: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
Ig Fraction
Binding Specificity
pSer89
Catalog No. ABIN358187
$846.00
Plus shipping costs $50.00
400 μL
Shipping to: United States
Delivery in 16 to 17 Business Days
Primary Antibody
  • WB (Western Blotting: Validation image available)
  • IHC (Immunohistochemistry: Listed application)
Reactivity
Human, Mouse, Rat
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Binding Specificity
pSer1834
Catalog No. ABIN7298728
$376.92
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 15 Business Days
Primary Antibody
  • IHC (Immunohistochemistry: Validation image available)
  • ELISA (ELISA: Listed application)
  • IF (Immunofluorescence: Listed application)
Reactivity
Human, Mouse, Rat
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
AA 55-104, pSer89
Catalog No. ABIN1531355
$341.00
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • WB (Western Blotting: Validation image available)
  • ELISA (ELISA: Listed application)
  • IHC (p) (Immunohistochemistry (Paraffin-embedded Sections): Listed application)
  • IF (p) (Immunofluorescence (Paraffin-embedded Sections): Listed application)
Reactivity
Human, Mouse, Rat
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
AA 55-104
Catalog No. ABIN1532373
$341.00
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • ELISA (ELISA: Listed application)
  • IP (Immunoprecipitation: Listed application)
Supplier Product No.
Rockland 100-301-176
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
AC240
Conjugate
unconjugated
Isotype
IgG1 kappa
Binding Specificity
N-Term
Catalog No. ABIN105308
$522.00
Plus shipping costs $50.00, if applicable $20.00 dry ice
100 μL
Shipping to: United States
Delivery in 1 to 3 Business Days
Rockland Original
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ChIP-seq (ChIP DNA-Sequencing: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Monoclonal
Conjugate
Sortase,His tag,AVI tag
Protein Type
Recombinant Antibody
Isotype
IgG
Catalog No. ABIN7938390
$186.53
Plus shipping costs $50.00
10 μg (More quantities available)
Shipping to: United States
Delivery in 5 to 9 Business Days
Primary Antibody
  • IP (Immunoprecipitation: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Monoclonal
Clone
230369D12
Conjugate
unconjugated
Protein Type
Recombinant Antibody
Isotype
IgG
Catalog No. ABIN7938388
$840.39
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 5 to 9 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ICC (Immunocytochemistry: Listed application)
Reactivity
Mouse
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Binding Specificity
AA 2124-2394
Catalog No. ABIN7616350
$440.65
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IF (Immunofluorescence: Listed application)
  • IP (Immunoprecipitation: Listed application)
  • ChIP-seq (ChIP DNA-Sequencing: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Monoclonal
Conjugate
Sortase,His tag,AVI tag
Protein Type
Recombinant Antibody
Isotype
IgG
Catalog No. ABIN7938389
$663.47
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 5 to 9 Business Days
Primary Antibody
Reactivity
Human, Mouse
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Catalog No. ABIN7802061
$280.50
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
Reactivity
Human
Host
Mouse
Clonality
Monoclonal
Clone
SAA0246
Conjugate
unconjugated
Isotype
IgG1
Catalog No. ABIN7806665
$581.63
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 7 to 10 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human, Mouse, Rat
Host
Rabbit
Clonality
Polyclonal
Conjugate
HRP
Isotype
IgG
Binding Specificity
AA 2065-2414
Catalog No. ABIN7986740
$590.00
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 4 to 7 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human, Mouse, Rat
Host
Rabbit
Clonality
Polyclonal
Conjugate
Biotin
Isotype
IgG
Binding Specificity
AA 2065-2414
Catalog No. ABIN7986734
$590.00
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 4 to 7 Business Days
Primary Antibody
  • WB (Western Blotting: Listed application)
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
Reactivity
Human, Mouse, Rat
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
Ser89
Catalog No. ABIN6105030
$457.26
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 18 Business Days
Primary Antibody
  • IHC (Immunohistochemistry: Listed application)
  • ELISA (ELISA: Listed application)
  • IF/ICC (Immunofluorescence (fixed cells): Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
unconjugated
Isotype
IgG
Binding Specificity
AA 2283-2414
Catalog No. ABIN6079735
$580.46
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 18 Business Days
Primary Antibody
  • ELISA (ELISA: Listed application)
Reactivity
Human
Host
Rabbit
Clonality
Polyclonal
Conjugate
HRP
Isotype
IgG
Binding Specificity
AA 2283-2414
Catalog No. ABIN6079737
$580.46
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 18 Business Days

Latest Publications for our p300 Antibodies

Latorre-Muro, Baeza, Armstrong, Hurtado-Guerrero, Corzana, Wu, Sinclair, López-Buesa, Carrodeguas, Denu: "Dynamic Acetylation of Phosphoenolpyruvate Carboxykinase Toggles Enzyme Activity between Gluconeogenic and Anaplerotic Reactions." in: Molecular cell, Vol. 71, Issue 5, pp. 718-732.e9, (2019) (PubMed).

Dhar, Zhao, Lin, Gu, Pal, Wu, Alam, Lv, Yun, Gopalakrishnan, Flores, Northcott, Rajaram, Li, Shilatifard, Sillitoe, Chen, Lee: "MLL4 Is Required to Maintain Broad H3K4me3 Peaks and Super-Enhancers at Tumor Suppressor Genes." in: Molecular cell, Vol. 70, Issue 5, pp. 825-841.e6, (2018) (PubMed).

Xiao, Ye, Zhou, Huang, Liu, Huang, Zhu, Wu, Zhang, Cai: "Baicalin inhibits pressure overload-induced cardiac fibrosis through regulating AMPK/TGF-β/Smads signaling pathway." in: Archives of biochemistry and biophysics, Vol. 640, pp. 37-46, (2018) (PubMed).

Lee, Huang, Chang, Huang, Hsieh, Chen, Chou, Chiang, Lai, Shiau: "Genome-wide analysis of HIF-2α chromatin binding sites under normoxia in human bronchial epithelial cells (BEAS-2B) suggests its diverse functions." in: Scientific reports, Vol. 6, pp. 29311, (2016) (PubMed).

Luo, Chen, Chen, Alkam, Wang, Semenza: "PRDX2 and PRDX4 are negative regulators of hypoxia-inducible factors under conditions of prolonged hypoxia." in: Oncotarget, Vol. 7, Issue 6, pp. 6379-97, (2016) (PubMed).

Paladino, Yue, Furuya, Acoba, Rosser, Turkson: "A novel nuclear Src and p300 signaling axis controls migratory and invasive behavior in pancreatic cancer." in: Oncotarget, Vol. 7, Issue 6, pp. 7253-67, (2016) (PubMed).

Zhang, Zhang, Xiao, Liu, Wang, Gao, Rong, Yao, Li, Xu: "The peroxisome proliferator-activated receptor γ agonist pioglitazone prevents NF-κB activation in cisplatin nephrotoxicity through the reduction of p65 acetylation via the AMPK-SIRT1/p300 pathway." in: Biochemical pharmacology, Vol. 101, pp. 100-11, (2016) (PubMed).

Aubry, Shin, Crary, Lefort, Qureshi, Lefebvre, Califano, Shelanski: "Assembly and interrogation of Alzheimer's disease genetic networks reveal novel regulators of progression." in: PLoS ONE, Vol. 10, Issue 3, pp. e0120352, (2015) (PubMed).

Yi, Wang, Feng, Pintilie, Foulds, Lanz, Ludtke, Schmid, Chiu, OMalley: "Structure of a biologically active estrogen receptor-coactivator complex on DNA." in: Molecular cell, Vol. 57, Issue 6, pp. 1047-58, (2015) (PubMed).

He, Zheng, Zhang, Zhang, Wang, Yang, Sun, Wu, Wen: "KLF4 mediates the link between TGF-β1-induced gene transcription and H3 acetylation in vascular smooth muscle cells." in: FASEB journal : official publication of the Federation of American Societies for Experimental Biology, Vol. 29, Issue 9, pp. 4059-70, (2015) (PubMed).

Aliases for p300 Antibodies

E1A binding protein p300 (EP300) Antibodies
histone acetyltransferase p300 (LOC446056) Antibodies
E1A binding protein p300 (ep300) Antibodies
E1A binding protein p300 (Ep300) Antibodies
A430090G16 Antibodies
A730011L11 Antibodies
KAT3B Antibodies
p300 Antibodies
p300 HAT Antibodies
RSTS2 Antibodies
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