重组Anti-Dnmt1抗体[EPR3521(2)] - BSA and Azide free (ab191382)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR3521(2)] to Dnmt1 - BSA and Azide free
- Suitable for: Flow Cyt (Intra), ICC/IF, WB, IHC-P
- Knockout validated
- Reacts with: Human
Related conjugates and formulations
概述
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产品名称
Anti-Dnmt1抗体[EPR3521(2)] - BSA and Azide free
参阅全部 Dnmt1 一抗 -
描述
兔单克隆抗体[EPR3521(2)] to Dnmt1 - BSA and Azide free -
宿主
Rabbit -
经测试应用
适用于: Flow Cyt (Intra), ICC/IF, WB, IHC-Pmore details -
种属反应性
与反应: Human -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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阳性对照
- WB: Jurkat, HEK-293T, HeLa, and HuT-78 cell lysates. IHC-P: Human stomach and tonsil tissues. ICC/IF: Wild-type HAP1 cells. Flow Cyt (intra): HeLa cell lysate
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常规说明
ab191382 is the carrier-free version of ab134148.
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.
This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
性能
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形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C. Do Not Freeze. -
存储溶液
pH: 7.2
Constituent: PBS -
无载体
是 -
Concentration information loading...
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纯度
Protein A purified -
克隆
单克隆 -
克隆编号
EPR3521(2) -
同种型
IgG -
研究领域
相关产品
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Alternative Versions
- Anti-Dnmt1 antibody [EPR3521(2)] (ab134148)
- Alexa Fluor® 488 Anti-Dnmt1 antibody [EPR3521(2)] (ab197272)
- Alexa Fluor® 647 Anti-Dnmt1 antibody [EPR3521(2)] (ab310220)
- Alexa Fluor® 594 Anti-Dnmt1 antibody [EPR3521(2)] (ab310666)
- Alexa Fluor® 555 Anti-Dnmt1 antibody [EPR3521(2)] (ab312197)
- Alexa Fluor® 568 Anti-Dnmt1 antibody [EPR3521(2)] (ab312685)
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Compatible Secondaries
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Conjugation kits
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Isotype control
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Positive Controls
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Recombinant Protein
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab191382于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
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Flow Cyt (Intra) |
Use at an assay dependent concentration.
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ICC/IF |
Use at an assay dependent concentration.
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WB |
Use at an assay dependent concentration. Predicted molecular weight: 183 kDa.
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IHC-P |
Use at an assay dependent concentration. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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说明 |
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Flow Cyt (Intra)
Use at an assay dependent concentration. |
ICC/IF
Use at an assay dependent concentration. |
WB
Use at an assay dependent concentration. Predicted molecular weight: 183 kDa. |
IHC-P
Use at an assay dependent concentration. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
靶标
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功能
Methylates CpG residues. Preferentially methylates hemimethylated DNA. Associates with DNA replication sites in S phase maintaining the methylation pattern in the newly synthesized strand, that is essential for epigenetic inheritance. Associates with chromatin during G2 and M phases to maintain DNA methylation independently of replication. It is responsible for maintaining methylation patterns established in development. DNA methylation is coordinated with methylation of histones. Mediates transcriptional repression by direct binding to HDAC2. In association with DNMT3B and via the recruitment of CTCFL/BORIS, involved in activation of BAG1 gene expression by modulating dimethylation of promoter histone H3 at H3K4 and H3K9. -
组织特异性
Ubiquitous; highly expressed in fetal tissues, heart, kidney, placenta, peripheral blood mononuclear cells, and expressed at lower levels in spleen, lung, brain, small intestine, colon, liver, and skeletal muscle. Isoform 2 is less expressed than isoform 1. -
序列相似性
Belongs to the C5-methyltransferase family.
Contains 2 BAH domains.
Contains 1 CXXC-type zinc finger. -
结构域
The N-terminal part is required for homodimerization and acts as a regulatory domain. -
翻译后修饰
Sumoylated; sumoylation increases activity. -
细胞定位
Nucleus. - Information by UniProt
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数据库链接
- Entrez Gene: 1786 Human
- Omim: 126375 Human
- SwissProt: P26358 Human
- Unigene: 202672 Human
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别名
- ADCADN antibody
- AIM antibody
- CXXC finger protein 9 antibody
see all
图片
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Lane 1: Wild type HAP1 whole cell lysate (20 µg)
Lane 2: DNMT1 knockout HAP1 whole cell lysate (20 µg)
Lane 3: HeLa whole cell lysate (20 µg)
Lane 4: HEK293 whole cell lysate (20 µg)Lanes 1 - 4: Merged signal (red and green). Green - ab134148 observed at 183 kDa. Red - loading control, ab8245, observed at 37 kDa.
ab134148 was shown to recognize DNMT1 when DNMT1 knockout samples were used, along with additional cross-reactive bands. Wild-type and DNMT1 knockout samples were subjected to SDS-PAGE. ab134148 and ab8245 (Mouse anti-GAPDH loading control) were incubated overnight at 4°C at 1/1000 dilution and 1/10000 dilution respectively. Blots were developed with 800CW Goat anti Rabbit and 680CW Goat anti Mouse secondary antibodies at 1/10000 dilution for 1 hour at room temperature before imaging.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134148).
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Clone EPR3521(2) (ab191382) has been successfully conjugated by Abcam. This image was generated using Anti-Dnmt1 antibody [EPR3521(2)] (Alexa Fluor® 488). Please refer to ab197272 for protocol details.
ab197272 staining Dnmt1 in wild-type HAP1 cells (top panel) and Dnmt1 knockout HAP1 cells (bottom panel). The cells were fixed with 4% formaldehyde (10min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated with ab197272 at 1/500 (shown in green) and ab195889 at 1/250 dilution (shown in pseudo colour red) overnight at +4°C. Nuclear DNA was labelled in blue with DAPI.
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
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Intracellular Flow Cytometry analysis of HeLa (Human cervix adenocarcinoma epithelial cell) cells labeling Dnmt1 (red) with unpurified ab134148 at a 1/20 dilution (10ug/mL). Cells were fixed with 4% paraformaldehyde and permeabilized with 90% methanol. A goat anti rabbit IgG (Alexa Fluorr® 488) (ab150077) was used as the secondary antibody at a 1/2000 dilution. Black - Rabbit monoclonal IgG (Black) (ab172730). Blue (unlabeled control) - Cell without incubation with primary antibody and secondary antibody (Blue).
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134148).
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ab134148 staining Dnmt1 in wild-type HAP1 cells (top panel) and DNMT1 knockout HAP1 cells (bottom panel). The cells were fixed with 4% formaldehyde (10min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated with ab134148 at 1/250 dilution and ab195889 at 1/250 dilution (shown in pseudocolour red) overnight at +4°C, followed by a further incubation at room temperature for 1h with a goat secondary antibody to Rabbit IgG (Alexa Fluor® 488) (ab150081) at 2 μg/ml (shown in green). Nuclear DNA was labelled in blue with DAPI.
Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8).
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134148).
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human tonsil tissue labelling Dnmt1 with purified ab134148 at 1/700. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9. ab97051, a HRP-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/500). Negative control using PBS instead of primary antibody. Counterstained with hematoxylin.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134148).
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human stomach tissue labelling Dnmt1 with unpurified ab134148 at a dilution of 1/250.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134148).
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human tonsil tissue labelling Dnmt1 with unpurified ab134148 at a dilution of 1/250.
This data was developed using the same antibody clone in a different buffer formulation containing PBS, BSA, glycerol, and sodium azide (ab134148).
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
实验方案
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
数据表及文件
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Datasheet download
Certificate of Compliance
文献 (0)
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