製品の概要

  • 製品名Anti-Cytokeratin 8 antibody [C-43]
    Cytokeratin 8 一次抗体 製品一覧
  • 製品の詳細
    Mouse monoclonal [C-43] to Cytokeratin 8
  • 特異性This antibody recognises the 52.5kDa Cytokeratin 8.
  • アプリケーション適用あり: ICC, WB, IHC-P, IP, Flow Cytmore details
  • 種交差性
    交差種: Sheep, Rabbit, Cow, Human, Pig
    非交差種: Mouse, Rat, Chicken, Xenopus laevis
  • 免疫原

    Tissue/ cell preparation (Human). Cytoskeleton preparation from HeLa cells.

  • ポジティブ・コントロール
    • IHC-P: Human lung FFPE tissue sections.

製品の特性

アプリケーション

Our Abpromise guarantee covers the use of ab2530 in the following tested applications.

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

アプリケーション Abreviews 特記事項
ICC Use at an assay dependent concentration.
WB Use at an assay dependent concentration. Predicted molecular weight: 52.5 kDa.
IHC-P Use a concentration of 5 µg/ml.
IP Use at an assay dependent concentration.
Flow Cyt Use 0.1µg for 106 cells.

ターゲット情報

  • 機能Together with KRT19, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle.
  • 組織特異性Observed in muscle fibers accumulating in the costameres of myoplasm at the sarcolemma membrane in structures that contain dystrophin and spectrin. Expressed in gingival mucosa and hard palate of the oral cavity.
  • 関連疾患Cirrhosis
  • 配列類似性Belongs to the intermediate filament family.
  • 翻訳後修飾Phosphorylation on serine residues is enhanced during EGF stimulation and mitosis. Ser-74 phosphorylation plays an important role in keratin filament reorganization.
    O-glycosylated. O-GlcNAcylation at multiple sites increases solubility, and decreases stability by inducing proteasomal degradation.
    O-glycosylated (O-GlcNAcylated), in a cell cycle-dependent manner.
  • 細胞内局在Cytoplasm. Nucleus, nucleoplasm. Nucleus matrix.
  • Information by UniProt
  • 参照データベース
  • 別名
    • CARD2 antibody
    • CK 8 antibody
    • CK-8 antibody
    • CK8 antibody
    • CYK8 antibody
    • CYKER antibody
    • Cytokeratin endo A antibody
    • Cytokeratin-8 antibody
    • DreK8 antibody
    • EndoA antibody
    • K2C8 antibody
    • K2C8_HUMAN antibody
    • K8 antibody
    • Keratin 8 antibody
    • Keratin type II cytoskeletal 8 antibody
    • Keratin, type II cytoskeletal 8 antibody
    • Keratin-8 antibody
    • KO antibody
    • Krt 2.8 antibody
    • KRT8 antibody
    • MGC118110 antibody
    • MGC174782 antibody
    • MGC53564 antibody
    • MGC85764 antibody
    • sb:cb186 antibody
    • Type-II keratin Kb8 antibody
    see all

Anti-Cytokeratin 8 antibody [C-43] 画像

  • Overlay histogram showing MCF7 cells stained with ab2530 (red line). The cells were fixed with 4% paraformaldehyde (10 min) and then permeabilized with 0.1% PBS-Triton X-100 for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab2530, 0.1μg/1x106 cells) for 30 min at 22°C. The secondary antibody used was Alexa Fluor® 488 goat anti-mouse IgG (H+L) (ab150113) at 1/2000 dilution for 30 min at 22°C. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 1μg/1x106 cells) used under the same conditions. Unlabelled sample (blue line) was also used as a control. Acquisition of >5,000 events were collected using a 20mW Argon ion laser (488nm) and 525/30 bandpass filter. This antibody gave a positive signal in MCF7 cells fixed with 80% methanol (5 min)/permeabilized with 0.1% PBS-Triton X-100 for 20 min used under the same conditions.
  • IHC image of ab2530 staining in human lung formalin fixed paraffin embedded 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 ab2530, 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.

  • ICC/IF image of ab2530 stained HepG2 cells. The cells were 100% methanol fixed (5 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab2530, 1µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-mouse IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

Anti-Cytokeratin 8 antibody [C-43] (ab2530) 使用論文

This product has been referenced in:
  • Elakoum R  et al. CARM1 and PRMT1 are dysregulated in lung cancer without hierarchical features. Biochimie 97:210-8 (2014). WB ; Human . Read more (PubMed: 24211191) »
  • Barboni B  et al. Synthetic bone substitute engineered with amniotic epithelial cells enhances bone regeneration after maxillary sinus augmentation. PLoS One 8:e63256 (2013). ICC/IF ; Sheep . Read more (PubMed: 23696804) »

See all 4 Publications for this product

Product Wall

Thank you for your phone call. Regarding ab2530, ab2531, and ab8477, the epitopes have not been determined. Once I have heard back from the originator of ab9023 I will let you know.

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