概述

  • 产品名称Anti-KDEL抗体
    参阅全部 KDEL 一抗
  • 描述
    兔多克隆抗体to KDEL
  • 经测试应用适用于: IP, WB, ICC/IF, IHC-Pmore details
  • 种属反应性
    与反应: Mouse, Rat, Hamster, Human
    不与反应: African Green Monkey
  • 免疫原

    Synthetic peptide corresponding to Rat KDEL aa 643-654.
    Sequence:

    TGEEDTSEKDEL

  • 常规说明This antibody can be used as an endoplasmic reticulum (ER) marker.

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 or -80°C. Avoid freeze / thaw cycle.
  • 存储溶液Preservative: 0.05% Sodium azide
    Constituent: 99% PBS
  • Concentration information loading...
  • 纯度IgG fraction
  • 克隆多克隆
  • 同种型IgG
  • 研究领域

应用

Our Abpromise guarantee covers the use of ab2898 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
IP Use at an assay dependent concentration.
WB Use a concentration of 16 µg/ml.
ICC/IF Use at an assay dependent concentration.
IHC-P Use at an assay dependent concentration.

靶标

  • 相关性The sequence Lys-Asp-Glu-Leu (KDEL) or a closely related sequence, is present at the carboxy-terminus of soluble endoplasmic reticulum (ER) resident proteins and some membrane proteins. 78 and 94 kDa glucose regulated proteins (GRP 78) and GRP 94 respectively and protein disulfide isomerase (PDI) all share the C-terminal KDEL sequence. The presence of carboxy-terminal KDEL appears to be necessary for ER retention and appears to be sufficient to reduce the secretion of proteins from the ER. This retention is reported to be mediated by a KDEL receptor.
  • 细胞定位Endoplasmic reticulum
  • 数据库链接
  • 别名
    • KDEL antibody
    • Lys Asp Glu Leu antibody

Anti-KDEL antibody 图像

  • Three constructs were generated (denoted protein one to three). Proteins 1 and 2 end in SEKDEL as the C-terminal sequence. Protein two is an original construct which ends in GGKDEL. These were expressed and separated on a 12% SDS-PAGE, blotted to PVDF and blocked with 4% milk in TBS/0.1% tween. The replicates were then treated with either a specific antibody for the expressed protein (B), the KDEL antibody - ER Marker (ab2898) or KDEL antibody [10C3] - ER Marker (ab12223). A secondary antibody conjugated to alkaline phosphatase was used to detect the primary. The Coomassie stained gel indicates the location and expression levels of the three proteins. The specific antibody confirms the bands as the proteins of interest. KDEL antibody [10C3] - ER Marker (ab12223) recognizes proteins ending in the SEKDEL sequence and does not recognize the GGKDEL sequence as detected by KDEL antibody - ER Marker (ab2898).
  • Immunohistochemistry was performed on normal biopsies of deparaffinized Mouse liver tissue. To expose target proteins heat induced antigen retrieval was performed using 10mM sodium citrate (pH6.0) buffer microwaved for 8-15 minutes. Following antigen retrieval tissues were blocked in 3% BSA-PBS for 30 minutes at room temperature. Tissues were then probed at a dilution of 1:100 with a rabbit polyclonal antibody recognizing KDEL ab2898 or without primary antibody (negative control) overnight at 4°C in a humidified chamber. Tissues were washed extensively with PBST and endogenous peroxidase activity was quenched with a peroxidase suppressor. Detection was performed using a biotin-conjugated secondary antibody and SA-HRP followed by colorimetric detection using DAB. Tissues were counterstained with hematoxylin and prepped for mounting.

  • Immunohistochemistry was performed on normal biopsies of deparaffinized Mouse lymph node tissue. To expose target proteins heat induced antigen retrieval was performed using 10mM sodium citrate (pH6.0) buffer microwaved for 8-15 minutes. Following antigen retrieval tissues were blocked in 3% BSA-PBS for 30 minutes at room temperature. Tissues were then probed at a dilution of 1:200 with a rabbit polyclonal antibody recognizing KDEL ab2898 or without primary antibody (negative control) overnight at 4°C in a humidified chamber. Tissues were washed extensively with PBST and endogenous peroxidase activity was quenched with a peroxidase suppressor. Detection was performed using a biotin-conjugated secondary antibody and SA-HRP followed by colorimetric detection using DAB. Tissues were counterstained with hematoxylin and prepped for mounting.

  • Immunohistochemistry was performed on normal biopsies of deparaffinized Mouse pancreas tissue. To expose target proteins heat induced antigen retrieval was performed using 10mM sodium citrate (pH6.0) buffer microwaved for 8-15 minutes. Following antigen retrieval tissues were blocked in 3% BSA-PBS for 30 minutes at room temperature. Tissues were then probed at a dilution of 1:100 with a rabbit polyclonal antibody recognizing KDEL ab2898 or without primary antibody (negative control) overnight at 4°C in a humidified chamber. Tissues were washed extensively with PBST and endogenous peroxidase activity was quenched with a peroxidase suppressor. Detection was performed using a biotin-conjugated secondary antibody and SA-HRP followed by colorimetric detection using DAB. Tissues were counterstained with hematoxylin and prepped for mounting.

Anti-KDEL antibody (ab2898)参考文献

This product has been referenced in:
  • Schröder PC  et al. Proteomic analysis of human hepatoma cells expressing methionine adenosyltransferase I/III: Characterization of DDX3X as a target of S-adenosylmethionine. J Proteomics 75:2855-68 (2012). Read more (PubMed: 22270009) »
  • Sánchez-Quiles V  et al. HSV-1 Cgal+ infection promotes quaking RNA binding protein production and induces nuclear-cytoplasmic shuttling of quaking I-5 isoform in human hepatoma cells. Mol Cell Proteomics 10:M111.009126 (2011). WB . Read more (PubMed: 21467216) »

See all 2 Publications for this product

Product Wall

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Sample Mouse Tissue sections (pancreas)
Specification pancreas
Fixative Formaldehyde
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: 10mm sodium citric PH6.0
Permeabilization No
Blocking step Serum as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 5% · Temperature: 18°C
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提交于 Feb 07 2011

Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"