ARG65620

anti-Ki-67 antibody [Ki-67]

anti-Ki-67 antibody [Ki-67] for CyTOF®-candidate,Flow cytometry,ICC/IF,Immunohistochemistry,Western blot and Human,Bovine

Microvascular Density Study antibody; Proliferation Marker antibody

Overview

Product Description Mouse Monoclonal antibody [Ki-67] recognizes Ki-67
Tested Reactivity Hu, Bov
Tested Application CyTOF®-candidate, FACS, ICC/IF, IHC, WB
Specificity This antibody recognizes Ki-67 antigen, a non-histone nuclear protein expressed exclusively in proliferating cells.
Host Mouse
Clonality Monoclonal
Clone Ki-67
Isotype IgG1
Target Name Ki-67
Antigen Species Human
Immunogen Nuclei of the Hodgkin lymphoma cell line L428
Conjugation Un-conjugated
Alternate Names Antigen KI-67; MIB-; KIA; MIB-1; PPP1R105

Application Instructions

Application Suggestion
Tested Application Dilution
CyTOF®-candidateAssay-dependent
FACS1 - 5 µg/ml
ICC/IF1 µg/ml
IHCAssay-dependent
WBAssay-dependent
Application Note Immunocytochemistry: paraformaldehyde fixation.
* The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.

Properties

Form Liquid
Purification Purification with Protein A.
Purity > 95% (by SDS-PAGE)
Buffer PBS (pH 7.4) and 15 mM Sodium azide
Preservative 15 mM Sodium azide
Concentration 1 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 4288 Human MKI67

Swiss-port # P46013 Human Antigen KI-67

Gene Symbol MKI67
Gene Full Name marker of proliferation Ki-67
Background Ki-67 is a nuclear protein. It is associated with and may be necessary for cellular proliferation. Alternatively spliced transcript variants have been described. A related pseudogene exists on chromosome X. [provided by RefSeq, Mar 2009]
Function Ki-67 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. 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 (Probable). [UniProt]
Highlight Related products:
Ki67 antibodies; Anti-Mouse IgG secondary antibodies;
Related news:
CyTOF-candidate Antibodies
Research Area Microvascular Density Study antibody; Proliferation Marker antibody
Calculated MW 359 kDa
PTM Phosphorylated. Hyperphosphorylated in mitosis (PubMed:10502411, PubMed:10653604). Hyperphosphorylated form does not bind DNA.

Images (2) Click the Picture to Zoom In

  • ARG65620 anti-Ki-67 antibody [Ki-67] ICC/IF image

    Immunocytochemistry: U2OS cell line (human osteosarcoma) stained with ARG65620 anti-Ki-67 antibody [Ki-67] (green). Cell nuclei stained with DAPI (blue).

  • ARG65620 anti-Ki-67 antibody [Ki-67] FACS image

    Flow Cytometry: Human PHA stimulated peripheral whole blood staining of ARG65620 anti-Ki-67 antibody [Ki-67] at 0.6 μg/ml dilution.