Anti-KPNB1抗体(ab45938)
Key features and details
- Rabbit polyclonal to KPNB1
- Suitable for: IP, IHC-P, WB
- Reacts with: Mouse, Rat, Human
- Isotype: IgG
概述
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产品名称
Anti-KPNB1抗体
参阅全部 KPNB1 一抗 -
描述
兔多克隆抗体to KPNB1 -
宿主
Rabbit -
经测试应用
适用于: IP, IHC-P, WBmore details -
种属反应性
与反应: Mouse, Rat, Human -
免疫原
Synthetic peptide corresponding to Human KPNB1 aa 50-150 conjugated to keyhole limpet haemocyanin.
(Peptide available asab45937) -
常规说明
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
性能
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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 or -80°C. Avoid freeze / thaw cycle. -
存储溶液
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: PBS, 1% BSA
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help. -
Concentration information loading...
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纯度
Immunogen affinity purified -
克隆
多克隆 -
同种型
IgG -
研究领域
相关产品
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Compatible Secondaries
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Isotype control
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab45938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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IP |
Use a concentration of 5 µg/ml.
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IHC-P |
Use a concentration of 1 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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WB |
Use a concentration of 2 µg/ml. Detects a band of approximately 97 kDa (predicted molecular weight: 97 kDa).
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说明 |
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IP
Use a concentration of 5 µg/ml. |
IHC-P
Use a concentration of 1 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
WB
Use a concentration of 2 µg/ml. Detects a band of approximately 97 kDa (predicted molecular weight: 97 kDa). |
靶标
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功能
Functions in nuclear protein import, either in association with an adapter protein, like an importin-alpha subunit, which binds to nuclear localization signals (NLS) in cargo substrates, or by acting as autonomous nuclear transport receptor. Acting autonomously, serves itself as NLS receptor. Docking of the importin/substrate complex to the nuclear pore complex (NPC) is mediated by KPNB1 through binding to nucleoporin FxFG repeats and the complex is subsequently translocated through the pore by an energy requiring, Ran-dependent mechanism. At the nucleoplasmic side of the NPC, Ran binds to importin-beta and the three components separate and importin-alpha and -beta are re-exported from the nucleus to the cytoplasm where GTP hydrolysis releases Ran from importin. The directionality of nuclear import is thought to be conferred by an asymmetric distribution of the GTP- and GDP-bound forms of Ran between the cytoplasm and nucleus. Mediates autonomously the nuclear import of ribosomal proteins RPL23A, RPS7 and RPL5. Binds to a beta-like import receptor binding (BIB) domain of RPL23A. In association with IPO7 mediates the nuclear import of H1 histone. In vitro, mediates nuclear import of H2A, H2B, H3 and H4 histones. In case of HIV-1 infection, binds and mediates the nuclear import of HIV-1 Rev. Imports PRKCI into the nucleus. -
序列相似性
Belongs to the importin beta family.
Contains 8 HEAT repeats.
Contains 1 importin N-terminal domain. -
细胞定位
Cytoplasm. Nucleus envelope. - Information by UniProt
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数据库链接
- Entrez Gene: 3837 Human
- Entrez Gene: 16211 Mouse
- Entrez Gene: 24917 Rat
- Omim: 602738 Human
- SwissProt: Q14974 Human
- SwissProt: P70168 Mouse
- SwissProt: P52296 Rat
- Unigene: 532793 Human
see all -
别名
- IMB 1 antibody
- IMB1 antibody
- IMB1_HUMAN antibody
see all
图片
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All lanes : Anti-KPNB1 antibody (ab45938) at 2 µg/ml
Lane 1 : HeLa (Human epithelial carcinoma cell line) Whole Cell Lysate
Lane 2 : Jurkat (Human T cell lymphoblast-like cell line) Whole Cell Lysate
Lane 3 :NIH/3T3 whole cell lysate (ab7179)
Lane 4 : PC12 (Rat adrenal pheochromocytoma cell line) Whole Cell Lysate
Lysates/proteins at 15 µg per lane.
Secondary
All lanes : Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
Performed under reducing conditions.
Predicted band size: 97 kDa
Observed band size: 97 kDa -
KPNB1 was immunoprecipitated using 0.5mg Hela whole cell extract, 5µg of Rabbit polyclonal to KPNB1 and 50µl of protein G magnetic beads (+). No antibody was added to the control (-).
The antibody was incubated under agitation with Protein G beads for 10min, Hela whole cell extract lysate diluted in RIPA buffer was added to each sample and incubated for a further 10min under agitation.
Proteins were eluted by addition of 40µl SDS loading buffer and incubated for 10min at 70oC; 10µl of each sample was separated on a SDS PAGE gel, transferred to a nitrocellulose membrane, blocked with 5% BSA and probed with ab45938.
Secondary: Mouse monoclonal [SB62a] Secondary Antibody to Rabbit IgG light chain (HRP) (ab99697).
Band: 97kDa; KPNB1 -
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-KPNB1 antibody (ab45938)
IHC image of KPNB1 staining in a formalin fixed, paraffin embedded normal human testis tissue section*, performed on a Leica Bond™ system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab45938, 5µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre
实验方案
数据表及文件
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SDS download
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Datasheet download
文献 (10)
ab45938 被引用在 10 文献中.
- van der Watt PJ et al. Nuclear transport proteins are secreted by cancer cells and identified as potential novel cancer biomarkers. Int J Cancer 150:347-361 (2022). PubMed: 34591985
- Cao Y et al. CircPITX1 Regulates Proliferation, Angiogenesis, Migration, Invasion, and Cell Cycle of Human Glioblastoma Cells by Targeting miR-584-5p/KPNB1 Axis. J Mol Neurosci 71:1683-1695 (2021). PubMed: 33763840
- Zhang MQ et al. A new transcription factor ATG10S activates IFNL2 transcription by binding at an IRF1 site in HepG2 cells. Autophagy 16:2167-2179 (2020). PubMed: 31996071
- Ivic N et al. Fuzzy Interactions Form and Shape the Histone Transport Complex. Mol Cell 73:1191-1203.e6 (2019). PubMed: 30824373
- Guo J et al. The transmembrane nucleoporin Pom121 ensures efficient HIV-1 pre-integration complex nuclear import. Virology 521:169-174 (2018). Human . PubMed: 29957337
- Chen WS et al. Ran-dependent TPX2 activation promotes acentrosomal microtubule nucleation in neurons. Sci Rep 7:42297 (2017). PubMed: 28205572
- Jing R et al. Motifs in the amino-terminus of CENP-A are required for its accumulation within the nucleus and at the centromere. Oncotarget 8:40654-40667 (2017). PubMed: 28489565
- Zhu Y et al. Subcellular Distribution of HDAC1 in Neurotoxic Conditions Is Dependent on Serine Phosphorylation. J Neurosci 37:7547-7559 (2017). PubMed: 28663197
- Wiezlak M et al. G-actin regulates the shuttling and PP1 binding of the RPEL protein Phactr1 to control actomyosin assembly. J Cell Sci 125:5860-72 (2012). PubMed: 22976292
- Talati M et al. Altered expression of nuclear and cytoplasmic histone H1 in pulmonary artery and pulmonary artery smooth muscle cells in patients with IPAH. Pulm Circ 2:340-51 (2012). PubMed: 23130102