RabMAb

Anti-Ki67抗体[SP6], prediluted (ab21700)

概述

  • 产品名称Anti-Ki67抗体[SP6], prediluted
    参阅全部 Ki67 一抗
  • 描述
    兔单克隆抗体[SP6] to Ki67, prediluted
  • 特异性ab21700 recognises Ki67.
  • 经测试应用适用于: IHC-P, IHC-Frmore details
  • 种属反应性
    与反应: Mouse, Rat, Human
  • 免疫原

    Synthetic peptide corresponding to Ki67 (C terminal).

  • 阳性对照
    • Tonsil.

性能

应用

Our Abpromise guarantee covers the use of ab21700 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
IHC-P 1/1. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.

Boil tissue section in 10mM citrate buffer, pH 6.0 for 10 min followed by cooling at room temperature for 20 min.

IHC-Fr 1/1.

Use neat. Note: samples are acetone fixed.

靶标

  • 功能Required to maintain individual mitotic chromosomes dispersed in the cytoplasm following nuclear envelope disassembly (PubMed:27362226). Associates with the surface of the mitotic chromosome, the perichromosomal layer, and covers a substantial fraction of the chromosome surface (PubMed:27362226). Prevents chromosomes from collapsing into a single chromatin mass by forming a steric and electrostatic charge barrier: the protein has a high net electrical charge and acts as a surfactant, dispersing chromosomes and enabling independent chromosome motility (PubMed:27362226). Binds DNA, with a preference for supercoiled DNA and AT-rich DNA (PubMed:10878551). Does not contribute to the internal structure of mitotic chromosomes (By similarity). May play a role in chromatin organization (PubMed:24867636). It is however unclear whether it plays a direct role in chromatin organization or whether it is an indirect consequence of its function in maintaining mitotic chromosomes dispersed.
  • 序列相似性Contains 1 FHA domain.
    Contains 16 K167R repeats.
    Contains 1 PP1-binding domain.
  • 发展阶段Expression occurs preferentially during late G1, S, G2 and M phases of the cell cycle, while in cells in G0 phase the antigen cannot be detected (at protein level) (PubMed:6206131). Present at highest level in G2 phase and during mitosis (at protein level). In interphase, forms fiber-like structures in fibrillarin-deficient regions surrounding nucleoli (PubMed:2674163, PubMed:8799815).
  • 翻译后修饰Phosphorylated. Hyperphosphorylated in mitosis (PubMed:10502411, PubMed:10653604). Hyperphosphorylated form does not bind DNA.
  • 细胞定位Chromosome. Nucleus. Nucleus, nucleolus. Associates with the surface of the mitotic chromosome, the perichromosomal layer, and covers a substantial fraction of the mitotic chromosome surface (PubMed:27362226). Associates with satellite DNA in G1 phase (PubMed:9510506). Binds tightly to chromatin in interphase, chromatin-binding decreases in mitosis when it associates with the surface of the condensed chromosomes (PubMed:15896774, PubMed:22002106). Predominantly localized in the G1 phase in the perinucleolar region, in the later phases it is also detected throughout the nuclear interior, being predominantly localized in the nuclear matrix (PubMed:22002106).
  • Information by UniProt
  • 数据库链接
  • 别名
    • Antigen identified by monoclonal antibody Ki 67 antibody
    • Antigen identified by monoclonal antibody Ki-67 antibody
    • Antigen KI-67 antibody
    • Antigen KI67 antibody
    • Antigen Ki67 antibody
    • KI67_HUMAN antibody
    • KIA antibody
    • Marker of proliferation Ki-67 antibody
    • MIB 1 antibody
    • MIB antibody
    • MKI67 antibody
    • PPP1R105 antibody
    • Proliferation marker protein Ki-67 antibody
    • Proliferation related Ki 67 antigen antibody
    • Protein phosphatase 1 regulatory subunit 105 antibody
    • RP11-380J17.2 antibody
    see all

Anti-Ki67 antibody [SP6], prediluted 图像

  • Immunohistochemical analysis of formalin-fixed, paraffin-embedded Human tonsil tissue, staining Ki67 with ab21700.
  • Immunohistochemical analysis of formalin-fixed, paraffin-embedded Human endometrial adenocarcinoma tissue, staining Ki67 with ab21700.
  • Immunohistochemical analysis of formalin-fixed, paraffin-embedded Human thymus tissue, staining Ki67 with ab21700.
  • Immunohistochemical analysis of formalin-fixed, paraffin-embedded Human breast adenocarcinoma tissue, staining Ki67 with ab21700.

Anti-Ki67 antibody [SP6], prediluted (ab21700)参考文献

ab21700 has not yet been referenced specifically in any publications.

Product Wall

Application Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Blocking step BSA as blocking agent for 3 hour(s) and 0 minute(s) · Concentration: 3% · Temperature: RT°C
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citrate pH6
Sample Human Tissue sections (Placenta)
Specification Placenta
Permeabilization Yes - Triton 1%
Fixative Paraformaldehyde
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提交于 Nov 21 2014

Application Immunocytochemistry/ Immunofluorescence
Blocking step BSA as blocking agent for 1 hour(s) and 0 minute(s) · Concentration: 3% · Temperature: RT°C
Sample Human Cell (HEK 293T)
Specification HEK 293T
Permeabilization Yes - Triton 1%
Fixative Formaldehyde
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提交于 Nov 18 2014

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 Paraformaldehyde
Antigen retrieval step Heat mediated - Buffer/Enzyme Used: Citrate buffer ph 6
Permeabilization No
Blocking step FBS / BSA as blocking agent for 2 hour(s) and 0 minute(s) · Concentration: 1% · Temperature: rt°C
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提交于 Feb 27 2013

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