Anti-Cytokeratin 19抗体[BA16] (ab20210)

概述

  • 产品名称Anti-Cytokeratin 19抗体[BA16]
    参阅全部 Cytokeratin 19 一抗
  • 描述
    小鼠单克隆抗体[BA16] to Cytokeratin 19
  • 经测试应用适用于: WB, IHC-Fr, Flow Cyt, ICC, IHC-Pmore details
  • 种属反应性
    与反应: Human
  • 免疫原

    Detergent-insoluble extract of human mammary epithelial organoids.

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: 0.02% Sodium azide
    Constituent: PBS
  • Concentration information loading...
  • 纯度Protein G purified
  • 克隆单克隆
  • 克隆编号BA16
  • 骨髓瘤x63-Ag8.653
  • 同种型IgG1
  • 轻链类型unknown
  • 研究领域

应用

Our Abpromise guarantee covers the use of ab20210 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
WB Use at an assay dependent concentration. Predicted molecular weight: 40 kDa.
IHC-Fr Use at an assay dependent concentration.
Flow Cyt Use 1µg for 106 cells.

ab170190-Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.

ICC Use a concentration of 5 - 10 µg/ml.
IHC-P Use a concentration of 5 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

靶标

  • 功能Involved in the organization of myofibers. Together with KRT8, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle.
  • 组织特异性Expressed in a defined zone of basal keratinocytes in the deep outer root sheath of hair follicles. Also observed in sweat gland and mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, ectocervical epithelium (at protein level). Expressed in epidermal basal cells, in nipple epidermis and a defined region of the hair follicle. Also seen in a subset of vascular wall cells in both the veins and artery of human umbilical cord, and in umbilical cord vascular smooth muscle. Observed in muscle fibers accumulating in the costameres of myoplasm at the sarcolemma in structures that contain dystrophin and spectrin.
  • 序列相似性Belongs to the intermediate filament family.
  • 发展阶段Present in hair follicles at all stages of development.
  • 结构域This keratin differs from all other IF proteins in lacking the C-terminal tail domain.
  • Information by UniProt
  • 数据库链接
  • 别名
    • 40 kDa keratin intermediate filament antibody
    • CK 19 antibody
    • CK-19 antibody
    • CK19 antibody
    • Cytokeratin 19 antibody
    • Cytokeratin-19 antibody
    • K19 antibody
    • K1C19_HUMAN antibody
    • K1CS antibody
    • Keratin 19 antibody
    • Keratin type I 40 kD antibody
    • Keratin type I 40kD antibody
    • Keratin type I cytoskeletal 19 antibody
    • Keratin, type I cytoskeletal 19 antibody
    • Keratin, type I, 40 kd antibody
    • Keratin-19 antibody
    • KRT19 antibody
    • MGC15366 antibody
    see all

Anti-Cytokeratin 19 antibody [BA16] 图像

  • ab20210 stained HepG2 cells. The cells were 100% methanol fixed for 5 minutes at room temperature and then incubated in 1%BSA / 10% normal Goat serum / 0.3M glycine in 0.1% PBS-Tween for 1hour at room temperature to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab20210 at 10µg/ml) overnight at +4°C. The secondary antibody (pseudo-colored green) was ab150117 used at a 1/1000 dilution for 1hour at room temperature. The cells were counterstained with ab202277 (Rabbit monoclonal to alpha Tubulin (Alexa Fluor® 594)  (pseudo-colored red) at a 1/200 dilution for 1hour at room temperature. DAPI was used to stain the cell nuclei (pseudo-colored blue) at a concentration of 1.43µM for 1hour at room temperature.

  • All lanes : Anti-Cytokeratin 19 antibody [BA16] (ab20210) at 1 µg/ml

    Lane 1 : MCF7 (Human breast adenocarcinoma cell line) Whole Cell Lysate
    Lane 2 : Human liver tissue lysate - total protein (ab29889)
    Lane 3 : Human tonsil normal tissue lysate - total protein (ab29615)

    Lysates/proteins at 10 µg per lane.

    Secondary
    Goat polyclonal to Mouse IgG - H&L - Pre-Adsorbed (HRP) at 1/5000 dilution
    Developed using the ECL technique

    Performed under reducing conditions.

    Predicted band size : 40 kDa
    Observed band size : 40,44 kDa (why is the actual band size different from the predicted?)


    Exposure time : 1 minute
  • IHC image of Cytokeratin 19 staining in human normal liver 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 ab20210, 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

  • ab20210 staining Cytokeratin 19 in human breast carcinoma tissue section by Immunohistochemistry (Frozen sections). Tissue samples were fixed with methanol and blocking with 10% serum for 5 minutes was performed. The sample was incubated with primary antibody (1/100) in PBS with 10% goat serum for 1 hour. A HRP-conjugated rabbit polyclonal to mouse IgG was used undiluted as secondary antibody.

    See Abreview

  • ab20210 at 1/100 dilution staining Cytokeratin 19 breast cancer cell line by immunocytochemistry. Sections were methanol fixed prior to blocking in 10% serum for 5 minutes and then incubated with ab20210, for 1 hour at 25°C. Ultravision ONE HRP rabbit polyclonal to mouse Ig was used as the secondary antibody.

    See Abreview

Anti-Cytokeratin 19 antibody [BA16] (ab20210)参考文献

ab20210 has not yet been referenced specifically in any publications.

Product Wall

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunohistochemistry (Frozen sections)
Sample Human Tissue sections (Breast carcinoma)
Specification Breast carcinoma
Fixative Methanol
Permeabilization No
Blocking step Serum as blocking agent for 5 minute(s) · Concentration: 10%
Username

Dr. Rene Villadsen

Verified customer

提交于 Sep 25 2009

Abcam guarantees this product to work in the species/application used in this Abreview.
Application Immunocytochemistry
Sample Human Cultured Cells (Breast cancer cell line)
Specification Breast cancer cell line
Fixative Methanol
Permeabilization No
Blocking step Serum as blocking agent for 5 minute(s) · Concentration: 10%
Username

Dr. Rene Villadsen

Verified customer

提交于 Sep 25 2009

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