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histone H3

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99

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28

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1

Inhibitory Antibodies

5

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23

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34

Antibodies

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-P2465A

    DNA/RNA Synthesis Cancer
    Histone H3 (1-35) TFA is a 35-residue peptide of histone H3. Histone H3 is one of the five main histones involved in the structure of chromatin in eukaryotic cells .
    Histone H3 (1-35) TFA
  • HY-P2258

    Histone Methyltransferase Others
    Histone H3 (1-34) is a peptide derived from human histone isotype 3.1. Histones are the main protein components of eukaryotic chromatin. Histone variants and histone modifications modulate chromatin structure, ensuring the precise operation of cellular processes associated with genomic DNA .
    Histone H3 (1-34)
  • HY-W013274
    CPTH2
    1 Publications Verification

    Histone Acetyltransferase Apoptosis Cancer
    CPTH2 is a potent histone acetyltransferase (HAT) inhibitor. CPTH2 selectively inhibits the acetylation of histone H3 by Gcn5. CPTH2 induces apoptosis and decreases the invasiveness of a clear cell renal carcinoma (ccRCC) cell line through the inhibition of acetyltransferase p300 (KAT3B) .
    CPTH2
  • HY-P2465

    DNA/RNA Synthesis Cancer
    Histone H3 (1-35) is a 35-residue peptide of histone H3. Histone H3 is one of the five main histones involved in the structure of chromatin in eukaryotic cells .
    Histone H3 (1-35)
  • HY-P2557

    Histone Acetyltransferase Others
    Histone H3 (5-23), derived from histone H3 5-23 amino acids, can be used as a substrate for histone acetyltransferase (HAT) assays .
    Histone H3 (5-23)
  • HY-P10111A

    H3(1-15)K9me3 TFA

    Histone Methyltransferase Others
    Histone H3K9me3 (1-15) (H3(1-15)K9me3) TFA is used as substrate. Histone H3K9me3 is a histone posttranslational modification (PTM) that has emerged as hallmark of pericentromeric heterochromatin .
    Histone H3K9me3 (1-15) TFA
  • HY-P990434

    Histone Methyltransferase Inflammation/Immunology
    The Anti-Histone H3 Antibody is a CHO-expressed humanized antibody that targets Histone H3. The Anti-Histone H3 Antibody has a huIgG1 heavy chain and a huκ light chain, with a predicted molecular weight (MW) of 150 kDa. The isotype control for the Anti-Histone H3 Antibody can refer to Human IgG1 kappa, Isotype Control (HY-P99001).
    Anti-Histone H3 Antibody
  • HY-172824

    Deubiquitinase Cancer
    MS7131 is a USP1-recruiting DUBTACs. MS7131 effectively reduces histone H3 lysine 27 trimethylation and significantly suppresses the proliferation and clonogenicity of cancer cells .
    MS7131
  • HY-155329

    HDAC Inflammation/Immunology
    GK718 is a HDAC1/3 inhibitor (IC50: 259 and 139 nM respectively). GK718 increased acetylated histone H3 level in cells. GK718 inhibits Bleomycin (HY-108345) induced pulmonary fibrosis in mice .
    GK718
  • HY-W013274A

    Histone Acetyltransferase Apoptosis Cancer
    CPTH2 hydrochloride is a potent histone acetyltransferase (HAT) inhibitor. CPTH2 hydrochloride selectively inhibits the acetylation of histone H3 by Gcn5. CPTH2 hydrochloride induces apoptosis and decreases the invasiveness of a clear cell renal carcinoma (ccRCC) cell line through the inhibition of acetyltransferase p300 (KAT3B) .
    CPTH2 hydrochloride
  • HY-169922

    HDAC Parasite Caspase Cancer
    HDAC-IN-82 (Compound 18b) is a histone deacetylase (HDAC) inhibitor with selective antiplasmodial and anticancer activity. HDAC-IN-82 shows potent antiproliferative activity and caspase 3/7 activation in cancer cells. HDAC-IN-82 causes hyperacetylation of histone H3 and α-tubulin .
    HDAC-IN-82
  • HY-119730

    Histone Demethylase Cancer
    Tripartin is an inhibitor of histone demethylase. Tripartin inhibits the histone H3 lysine 9 demethylase KDM4 in HeLa cells .
    Tripartin
  • HY-122746

    Histone Methyltransferase Cancer
    E67-2, as the E67 derivative, is a low-toxicity, selective KIAA1718 Jumonji domain inhibitor with an IC50 value of 3.4 µM. E67-2 selectively inhibits histone H3 lysine 9 (H3K9) Jumonji demethylase as well as histone H3 lysine 4 (H3K4) demethylase .
    E67-2
  • HY-P2257

    Histone Demethylase Others
    H3K4(Me3) (1-20) is a histone peptide. Trimethylation of histone H3 on lysine 4 (H3K4 me3) is found in active euchromatin but not in silent heterochromatin .
    H3K4(Me3) (1-20)
  • HY-114005

    CMV Infection
    SB-734117 is a human cytomegalovirus (HCMV) replication inhibitor that prevents CREB and histone H3 post-translational modifications .
    SB-734117
  • HY-N4118
    Cephaeline
    1 Publications Verification

    (-)-Cephaeline; NSC 32944 free base

    Filovirus Flavivirus Keap1-Nrf2 Ferroptosis Reactive Oxygen Species (ROS) Infection Cancer
    Cephaeline ((-)-Cephaeline), a desmethyl analog of Emetine, is a phenolic alkaloid in Indian Ipecac roots isolated from the Cephaelis ipecacuanha. Cephaeline exhibits potent inhibition of both Zika virus (ZIKV) and Ebola virus (EBOV) infections. Cephaeline is an inductor of histone H3 acetylation and an inhibitor of mucoepidermoid carcinoma cancer stem cells (MEC), which promotes ferroptosis by inhibiting NRF2 to exert anti-lung cancer efficacy .
    Cephaeline
  • HY-N1988

    Hemslecin A

    Survivin Apoptosis Cancer
    Cucurbitacin IIa is a triterpene isolated from Hemsleya amalils Diels, induces apoptosis of cancer cells, reduces expression of survivin, reduces phospho-Histone H3 and increases cleaved PARP in cancer cells .
    Cucurbitacin IIa
  • HY-109109

    CKD-581

    HDAC Apoptosis Cancer
    Alteminostat (CKD-581) is a potent HDAC inhibitor. Alteminostat inhibits the class I-II HDAC family via histone H3 and tubulin acetylation. Alteminostat can be used for lymphoma and multiple myeloma research .
    Alteminostat
  • HY-18935
    CBL0137
    5+ Cited Publications

    Curaxin 137; CBL-C137

    Histone Acetyltransferase MDM-2/p53 NF-κB Cancer
    CBL0137, a curaxin compound, is a histone chaperone facilitates chromatin transcription (FACT) inhibitor. CBL0137 downregulates NF-?B and activates p53. CBL0137 restores both histone H3 acetylation and trimethylation. CBL0137 is an anticancer agent. CBL0137 induces cancer cell apoptosis .
    CBL0137
  • HY-122182

    Histone Methyltransferase Apoptosis Cancer
    OTS193320, a imidazo[1,2-a]pyridine compound, is a SUV39H2 methyltransferase activity inhibitor. OTS193320 decreases global histone H3 lysine 9 tri-methylation levels in breast cancer cells and triggers apoptotic cell death. Combination of OTS193320 with Doxorubicin (DOX; HY-15142A) results in reduction of γ-H2AX levels as well as cancer cell viability compared to a single agent OTS193320 or DOX .
    OTS193320
  • HY-16705
    BRD4770
    3 Publications Verification

    Histone Methyltransferase Cancer
    BRD4770 is a histone methyltransferase G9a inhibitor. BRD4770 reduces di- and trimethylation of lysine 9 on histone H3 (H3K9) with an EC50 of 5 μM, and has less or little effect toward H3K27me3, H3K36me3, H3K4me3, and H3K79me3. BRD4770 can activate the ataxia telangiectasia mutated (ATM) pathway and induce cell senescence .
    BRD4770
  • HY-171002

    Protein Arginine Deiminase Cancer
    PAD2-IN-2 (cis-isomer of 1) is a protein arginine deiminase 2 (PAD2) inhibitor. PAD2-IN-2 possess an azobenzene photoswitch to optically control PAD activity. PAD2-IN-2 inhibits histone H3-citrullination .
    PAD2-IN-2
  • HY-B1941
    4-tert-Octylphenol
    1 Publications Verification

    Endogenous Metabolite Apoptosis DNA/RNA Synthesis Neurological Disease Metabolic Disease Inflammation/Immunology Endocrinology
    4-tert-Octylphenol, a endocrine-disrupting chemical, is an estrogenic agent. 4-tert-Octylphenol is also a biodegradation product of non-ionic surfactants alkylphenol polyethoxylates. 4-tert-Octylphenol induces apoptosis in neuronal progenitor cells in offspring mouse brain. 4-tert-Octylphenol reduces bromodeoxyuridine (BrdU), mitotic marker Ki67, and phospho-histone H3 (p-Histone-H3), resulting in a reduction of neuronal progenitor proliferation. 4-tert-Octylphenol disrupts brain development and behavior in mice, which is promising for reserch of immune response, neuro-related diseases and ethology .
    4-tert-Octylphenol
  • HY-171002A

    Protein Arginine Deiminase Cancer
    PAD2-IN-2 (cis-isomer of 1) TFA is a protein arginine deiminase 2 (PAD2) inhibitor. PAD2-IN-2 TFA possess an azobenzene photoswitch to optically control PAD activity. PAD2-IN-2 TFA inhibits histone H3-citrullination .
    PAD2-IN-2 TFA
  • HY-117688

    HDAC Topoisomerase Apoptosis Cancer
    WJ35435 is a dual-targeted anticancer hybrid that induces anti-HDAC (in particular HDAC1 and HDAC6) and anti-topoisomerase I activities that causes DNA damage associated with a low DNA repair capability and induces cell cycle arrest at G1- and G2-phase to apoptosis. WJ35435 induces histone H3 acetylation and phosphorylation, α-tubulin acetylation and γ-H2AX formation to achieve anti-HDAC effect. WJ35435 is promising for research of cancer .
    WJ35435
  • HY-121512

    HDAC Apoptosis Cancer
    SK-7041 is a HDAC inhibitor with the IC50 of 172 nM. SK-7041 induces the hyperacetylation of histones H3 and H4 .SK-7041 inhibits tumor cell growth in vivo and in vitro, induces cell apoptosis, and arrests cell cycle at the G1 phase .
    SK-7041
  • HY-100859

    Histone Demethylase Cancer
    LSD1-IN-5 (Compound 4e) is a potent and reversible inhibitor of lysine-specific demethylase 1 (LSD1), with an IC50 of 121 nM. LSD1-IN-5 increases dimethylated Lys4 of histone H3, shows no effect on expression of LSD1 .
    LSD1-IN-5
  • HY-100860

    Histone Demethylase Cancer
    LSD1-IN-6 (Compound 4m) is a potent and reversible inhibitor of lysine-specific demethylase 1 (LSD1), with an IC50 of 123 nM. LSD1-IN-6 increases dimethylated Lys4 of histone H3, shows no effect on expression of LSD1 .
    LSD1-IN-6
  • HY-44062

    Histone Methyltransferase Inflammation/Immunology Cancer
    G9a-IN-1 (Compound 113) is a G9a protein inhibitor. G9A/EHMT2 is a nuclear histone lysine methyltransferase that catalyzes histone H3 lysine 9 dimethylation (H3K9me2), which is a reversible modification generally associated with transcriptional gene silencing. G9a-IN-1 can be used for the research of autoimmune disorders or cancer .
    G9a-IN-1
  • HY-N1988R

    Hemslecin A (Standard)

    Reference Standards Survivin Apoptosis Cancer
    Cucurbitacin IIa (Standard) is the analytical standard of Cucurbitacin IIa. This product is intended for research and analytical applications. Cucurbitacin IIa is a triterpene isolated from Hemsleya amalils Diels, induces apoptosis of cancer cells, reduces expression of survivin, reduces phospho-Histone H3 and increases cleaved PARP in cancer cells .
    Cucurbitacin IIa (Standard)
  • HY-172614

    RK-552

    Histone Methyltransferase Cancer
    RK-0080552 (RK-552) is a NSD2 histone methyltransferase inhibitor. RK-0080552 demonstrates significant cytotoxicity against multiple myeloma (MM) cells carrying t(4;14). RK-0080552 suppresses the IRF4 gene, reducing the level of histone H3 lysine 36 dimethylation. RK-0080552 is promising for research of hematological malignancies .
    RK-0080552
  • HY-W013500

    alpha-Nitrostilbene; α-Nitrostilbene; NSC 385

    Histone Methyltransferase Others
    (1-Nitroethene-1,2-diyl)dibenzene (alpha-Nitrostilbene; α-Nitrostilbene) is an inhibitor of protein arginine methyltransferase 1 (PRMT1; IC50=11 μM in histone H4 methylation assay). It also inhibits histone H4 methylation by PRMT8, but not histone H3.1 methylation by CARM1 or Set7/9, at concentrations of 10 and 100 μM.
    (1-Nitroethene-1,2-diyl)dibenzene
  • HY-16138

    CG-200745

    HDAC MDM-2/p53 Apoptosis Cancer
    Ivaltinostat (CG-200745) is an orally active, potent pan-HDAC inhibitor which has the hydroxamic acid moiety to bind zinc at the bottom of catalytic pocket. Ivaltinostat inhibits deacetylation of histone H3 and tubulin. Ivaltinostat induces the accumulation of p53, promotes p53-dependent transactivation, and enhances the expression of MDM2 and p21 (Waf1/Cip1) proteins. Ivaltinostat enhances the sensitivity of Gemcitabine-resistant cells to Gemcitabine (HY-16138) and 5-Fluorouracil (5-FU; HY-90006). Ivaltinostat induces apoptosis and has anti-tumour effects .
    Ivaltinostat
  • HY-B1941R

    Reference Standards Endogenous Metabolite Apoptosis DNA/RNA Synthesis Neurological Disease Metabolic Disease Inflammation/Immunology Endocrinology
    4-tert-Octylphenol (Standard) is the analytical standard of 4-tert-Octylphenol. This product is intended for research and analytical applications. 4-tert-Octylphenol, a endocrine-disrupting chemical, is an estrogenic agent. 4-tert-Octylphenol is also a biodegradation product of non-ionic surfactants alkylphenol polyethoxylates. 4-tert-Octylphenol induces apoptosis in neuronal progenitor cells in offspring mouse brain. 4-tert-Octylphenol reduces bromodeoxyuridine (BrdU), mitotic marker Ki67, and phospho-histone H3 (p-Histone-H3), resulting in a reduction of neuronal progenitor proliferation. 4-tert-Octylphenol disrupts brain development and behavior in mice, which is promising for reserch of immune response, neuro-related diseases and ethology .
    4-tert-Octylphenol (Standard)
  • HY-16531A
    YF-2 hydrochloride
    2 Publications Verification

    Histone Acetyltransferase Neurological Disease Cancer
    YF-2 hydrochloride is a highly selective, blood-brain-barrier permeable histone acetyltransferase activator, acetylates H3 in the hippocampus, with EC50s of 2.75 μM, 29.04 μM and 49.31 μM for CBP, PCAF, and GCN5, respectively, shows no effect on HDAC. Anti-cancer and anti-Alzheimer's disease .
    YF-2 hydrochloride
  • HY-118034
    MTBT
    1 Publications Verification

    p38 MAPK Cancer
    MTBT is an anticancer agent and p38 activator with antiproliferative and apoptosis-inducing (apoptosis) activities. MTBT increases the phosphorylation of histone H3 serine in cancer cells, thereby arresting the cell cycle in the M phase. SB203580 (HY-10256), a specific inhibitor of p38 MAPK, abolished MTBT-induced cell cycle arrest .
    MTBT
  • HY-16531
    YF-2
    2 Publications Verification

    Histone Acetyltransferase Neurological Disease Cancer
    YF-2 is a highly selective, blood-brain-barrier permeable histone acetyltransferase activator, acetylates H3 in the hippocampus, with EC50s of 2.75 μM, 29.04 μM and 49.31 μM for CBP, PCAF, and GCN5, respectively, shows no effect on HDAC. Anti-cancer and anti-Alzheimer's disease .
    YF-2
  • HY-152225

    HDAC Apoptosis Cancer
    MC2625 is a potent pyridine-containing histone deacetylase (HDAC) inhibitor. MC2625 show selective HDAC3 and HDAC6 inhibition with IC50s of 80 nM and 11 nM. MC2625 increases acetyl-H3 and acetyl-tubulin levels and inhibits cancer stem cells (CSCs) growth by apoptosis induction .
    MC2625
  • HY-16138A

    CG-200745 formic

    HDAC MDM-2/p53 Apoptosis Inflammation/Immunology Endocrinology Cancer
    Ivaltinostat (CG-200745) formic is an orally active, potent pan-HDAC inhibitor which has the hydroxamic acid moiety to bind zinc at the bottom of catalytic pocket. Ivaltinostat formic inhibits deacetylation of histone H3 and tubulin. Ivaltinostat formic induces the accumulation of p53, promotes p53-dependent transactivation, and enhances the expression of MDM2 and p21 (Waf1/Cip1) proteins. Ivaltinostat formic enhances the sensitivity of Gemcitabine-resistant cells to Gemcitabine (HY-16138) and 5-Fluorouracil (5-FU; HY-90006). Ivaltinostat formic induces apoptosis and has anti-tumour effects .
    Ivaltinostat formic
  • HY-P10463

    Histone Methyltransferase Cancer
    ssK36 is a supersubstrate peptide of the histone methyltransferase (SET) domain protein 2 (SETD2), and ssK36 is designed for the SETD2 protein, a specific PKMT. It is responsible in human cells for adding methyl groups to the 36th lysine residue of histone H3 (H3K36) to form H3K36me3. ssK36 can be methylated by SETD2 at a rate more than 100 times faster than the natural substrate H3K36. ssK36 can be used to study the catalytic mechanism of PKMTs, especially substrate specificity and catalytic efficiency .
    ssK36
  • HY-129039
    Butyrolactone 3
    5+ Cited Publications

    MB-3

    Histone Acetyltransferase Neurological Disease Metabolic Disease Inflammation/Immunology Cancer
    Butyrolactone 3 (MB-3) is a specifical small-molecule inhibitor of the histone acetyltransferase Gcn5 (IC50=100 μM), which has a high affinity to the Gcn5 enzyme comparable to that of its natural substrate, histone H3. Butyrolactone 3 shows weak inhibitory on CBP (IC50=0.5 mM). Butyrolactone 3 can be used in studies of cancer, metabolic, autoimmune and neurological diseases .
    Butyrolactone 3
  • HY-125158

    Aurora Kinase Apoptosis Cancer
    HOI-07 is a selective Aurora B kinase inhibitor. HOI-07 blocks phosphorylation of histone H3 on Ser10 in lung cancer cells. HOI-07 induces cell-cycle arrest, and apoptosis. HOI-07 has antitumor activity, and suppresses the tumor growth of A549, 143B and KHOS xenografts .
    HOI-07
  • HY-168497

    Histone Methyltransferase Cancer
    C-MS023 is a photo-activatable MS023 (HY-19615) prodrug, achieving spatiotemporal inhibition of Histone Arginine Asymmetric Dimethylation. C-MS023 inhibits PRMT6 mediated asymmetric dimethylation of H3 arginine 2 (H3R2me2a), with an estimate IC50 of 0.2224 μM. The photolysis of C-MS023 could be triggered by visible light irradiation at 420 nm, thereby liberating MS023 for effective downregulation of histone arginine asymmetric dimethylation and DNA replication-related transcriptomic activities .
    C-MS023
  • HY-116971

    Histone Methyltransferase Apoptosis Cancer
    DCG066 is an inhibitor of lysine methyltransferase G9a. DCG066 can bind directly to G9a and inhibit methyltransferase activity in vitro. DCG066 decreases di-methylation levels of histone H3 lysine 9 (H3K9Me2), inhibits cell proliferation and induces cell apoptosis. DCG066 displays low cytotoxicity in leukemia cell lines with high levels of G9a expression, including K562 .
    DCG066
  • HY-116818

    HDAC Neurological Disease
    Crebinostat is a potent histone deacetylase (HDAC) inhibitor with IC50 values of 0.7 nM, 1.0 nM, 2.0 nM and 9.3 nM for HDAC1, HDAC2, HDAC3 and HDAC6, respectively. Crebinostat potently induces acetylation of both histone H3 and histone H4 as well as enhances the expression of the cAMP response element-binding protein (CREB) target gene Egr1. Crebinostat increases the density of synapsin-1 punctae along dendrites in cultured neurons. Crebinostat can modulate chromatin-mediated neuroplasticity and exhibits enhanced memory in mice .
    Crebinostat
  • HY-126249

    Aurora Kinase Polo-like Kinase (PLK) Apoptosis Cancer
    AAPK-25 is a potent and selective Aurora/PLK dual inhibitor with anti-tumor activity, which can cause mitotic delay and arrest cells in a prometaphase, reflecting by the biomarker histone H3 Ser10 phosphorylation and followed by a surge in apoptosis. AAPK-25 targets Aurora-A, -B, and -C with Kd values ranging from 23-289 nM, as well as PLK-1, -2, and -3 with Kd values ranging from 55-456 nM .
    AAPK-25
  • HY-101780A

    EDO-S101 hydrochloride; NL-101 hydrochloride

    HDAC Cancer
    Tinostamustine hydrochloride (EDO-S101 hydrochloride) is a compound with anti-multiple myeloma activity and the ability to promote CD38 expression. Tinostamustine hydrochloride enhances the sensitivity of tumor cells to the anti-CD38 monoclonal antibody daratumumab by increasing the acetylation level of histone H3. Tinostamustine hydrochloride can increase the expression of MICA and MICB, thereby activating NK cells. Tinostamustine hydrochloride can significantly delay tumor growth and improve the survival rate of mice .
    Tinostamustine hydrochloride
  • HY-125090

    Aurora Kinase c-Myc Bcr-Abl Histone Methyltransferase Apoptosis Cancer
    PHA-680626 is an effective inhibitor of the interaction between Aurora-A and N-Myc. PHA-680626 inhibits kinase activity of AURKA and Bcr-Abl, and induces N-Myc degradation. PHA-680626 decreases phosphorylation of CrkL and histone H3. PHA-680626 shows anti-proliferative and pro-apoptotic activity on Imatinib (HY-15463)-resistant chronic myeloid leukemia cell lines and primary CD34+ cells .
    PHA-680626
  • HY-164519

    Apoptosis Mps1 Mitosis Cancer
    PF-7006 is an Mps1 kinase inhibitor with a Ki value of 0.27 nM and an IC50 value of 2.5 nM. PF-7006 interferes with cell cycle checkpoints by inhibiting the catalytic activity of Mps1, reducing histone H3 levels, and shortening the duration of mitosis, leading to apoptosis in cancer cells. Combined use of PF-7006 with Palbociclib (HY-50767) increases cancer cell tolerance to PF-7006. PF-7006 can be used for breast cancer research .
    PF-7006
  • HY-151190

    S1024

    Histone Demethylase Cancer
    cis-4-Br-2,5-F2-PCPA (S1024) is a selective inhibitor of lysine-specific demethylase 1 (LSD1), with a Ki value of 94 nM instead of 8.4 μM for LSD2. There is aberrant expression of LSD1 in cancer stem cells, cis-4-Br-2,5-F2-PCPA inhibits LSD1 cell proliferation and by increasing the level of dimethylated histone H3 at K4 (H3K4) in CCRF-CEM cells .
    cis-4-Br-2,5-F2-PCPA

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