重组Anti-PER2抗体[EPR11381(2)] (ab179813)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR11381(2)] to PER2
- Suitable for: Flow Cyt (Intra), WB, ICC/IF
- Reacts with: Human
Related conjugates and formulations
概述
-
产品名称
Anti-PER2抗体[EPR11381(2)]
参阅全部 PER2 一抗 -
描述
兔单克隆抗体[EPR11381(2)] to PER2 -
宿主
Rabbit -
经测试应用
适用于: Flow Cyt (Intra), WB, ICC/IFmore details
不适用于: IHC-P -
种属反应性
与反应: Human -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
-
阳性对照
- WB: A673, Y79, HeLa and BxPC-3 cell lysates. ICC/IF: HeLa cells. Flow Cyt (intra): HeLa cells.
-
常规说明
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
-
形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
存储溶液
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
-
纯度
Protein A purified -
克隆
单克隆 -
克隆编号
EPR11381(2) -
同种型
IgG -
研究领域
相关产品
-
Alternative Versions
-
Isotype control
-
Positive Controls
-
Recombinant Protein
-
Related Products
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab179813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 |
---|---|---|
Flow Cyt (Intra) |
1/10 - 1/200.
ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |
|
WB |
1/1000 - 1/10000. Predicted molecular weight: 137 kDa.
|
|
ICC/IF | (1) |
1/50 - 1/200.
|
说明 |
---|
Flow Cyt (Intra)
1/10 - 1/200. ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |
WB
1/1000 - 1/10000. Predicted molecular weight: 137 kDa. |
ICC/IF
1/50 - 1/200. |
靶标
-
功能
Component of the circadian clock mechanism which is essential for generating circadian rhythms. Negative element in the circadian transcriptional loop. Influences clock function by interacting with other circadian regulatory proteins and transporting them to the nucleus. Negatively regulates CLOCK
NPAS2-BMAL1
BMAL2-induced transactivation. -
组织特异性
Widely expressed. Found in heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas. High levels in skeletal muscle and pancreas. Low level in lung. -
疾病相关
Defects in PER2 are a cause of familial advanced sleep-phase syndrome (FASPS) [MIM:604348]. FASPS is characterized by very early sleep onset and offset. Individuals are 'morning larks' with a 4 hours advance of the sleep, temperature and melatonin rhythms. -
序列相似性
Contains 1 PAC (PAS-associated C-terminal) domain.
Contains 2 PAS (PER-ARNT-SIM) domains. -
翻译后修饰
Phosphorylated by CSNK1E and CSNK1D. Phosphorylation results in PER2 protein degradation. -
细胞定位
Nucleus. Cytoplasm. Mainly nuclear. Nucleocytoplasmic shuttling is effected by interaction with other circadian core oscillator proteins and/or by phosphorylation. Retention of PER1 in the cytoplasm occurs through PER1-PER2 heterodimer formation or by interaction with CSNK1E and/or phosphorylation which appears to mask the PER nuclear localization signal. Also translocated to the nucleus by CRY1 or CRY2. - Information by UniProt
-
数据库链接
- Entrez Gene: 8864 Human
- Omim: 603426 Human
- SwissProt: O15055 Human
- Unigene: 58756 Human
-
别名
- Circadian clock protein PERIOD 2 antibody
- FASPS antibody
- FASPS1 antibody
see all
图片
-
All lanes : Anti-PER2 antibody [EPR11381(2)] (ab179813) at 1/5000 dilution (purified)
Lane 1 : HeLa whole cell lysate
Lane 2 : A673 whole cell lysate
Lane 3 : BxPC-3 whole cell lysate
Lane 4 : Y79 whole cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 137 kDa
Observed band size: 140 kDa why is the actual band size different from the predicted?
Blocking and dilution buffer: 5% NFDM/TBST. -
Immunocytochemistry/Immunofluorescence analysis of HeLa cells labelling PER2 with purified ab179813 at a dilution of 1/200. Cells were fixed with 4% paraformaldehyde and permeabilized with 0.1% Triton X-100. ab150077, an Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/1000) was used as the secondary antibody. DAPI (blue) was used as the nuclear counterstain. ab7291, a mouse anti-tubulin (1/1000) and ab150120, an Alexa Fluor® 594-conjugated goat anti-mouse IgG (1/1000) were also used.
Control 1: primary antibody (1/200) and secondary antibody, ab150120, an Alexa Fluor® 594-conjugated goat anti-mouse IgG (1/1000).
Control 2: ab7291 (1/1000) and secondary antibody, ab150077, an Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/1000).
-
Intracellular Flow Cytometry analysis of HeLa cells labelling PER2 with purified ab179813 at a dilution of1/200 (red). Cells were fixed with 4% paraformaldehyde. An Alexa Fluor® 488-conjugated goat anti-rabbit IgG (1/500) was used as the secondary antibody. Black - Isotype control, rabbit monoclonal IgG. Blue - Unlabelled control, cells without incubation with primary and secondary antibodies.
-
All lanes : Anti-PER2 antibody [EPR11381(2)] (ab179813) at 1/1000 dilution (unpurified)
Lane 1 : A673 cell lysate
Lane 2 : HeLa cell lysate
Lane 3 : BxPC-3 cell lysate
Lysates/proteins at 10 µg per lane.
Predicted band size: 137 kDa -
Immunocytochemistry/Immunofluorescence analysis of HeLa cells labeling PER2 with unpurified ab179813 at a dilution of 1/50.
-
Intracellular flow cytometric analysis of permeabilized HeLa cells labeling PER2 with unpurified ab179813 at a dilution of 1/10 (red)or a rabbit IgG (negative) (green).
实验方案
数据表及文件
-
SDS download
-
Datasheet download
文献 (18)
ab179813 被引用在 18 文献中.
- Cheng Q et al. miR-455-5p regulates circadian rhythms by accelerating the degradation of Clock mRNA. IUBMB Life 74:245-258 (2022). PubMed: 34904778
- Xiong Y et al. Period 2 Suppresses the Malignant Cellular Behaviors of Colorectal Cancer Through the Epithelial-Mesenchymal Transformation Process. Cancer Control 29:10732748221081369 (2022). PubMed: 35220799
- Chen YD et al. The association between disruption of the circadian rhythm and aggravation of colitis in mice. Gastroenterol Rep (Oxf) 10:goac028 (2022). PubMed: 35720196
- Wu H et al. Decreased expression of the clock gene Bmal1 is involved in the pathogenesis of temporal lobe epilepsy. Mol Brain 14:113 (2021). PubMed: 34261484
- Zhai J et al. In Silico, In Vitro, and In Vivo Analysis Identifies Endometrial Circadian Clock Genes in Recurrent Implantation Failure. J Clin Endocrinol Metab 106:2077-2091 (2021). PubMed: 33619544