- Catalog number
- M00254-5
- Size / count
- 100 µL
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Synonyms
- Proliferation marker protein Ki-67 ; Antigen identified by monoclonal antibody Ki-67 ; Antigen KI-67 ; Antigen Ki67 ; MKI67
- Gene Name
- MKI67
- UniProt
- P46013
- Host
- Rabbit
- Reactivity
- Human
- Cross Reactivity
- This antibody reacts to Human Antigen KI-67.
- Immunogen
- A peptide corresponding to the internal region of human Ki67
- Clonality
- Monoclonal
- Clone
- Clone: RM360
- Applications
- IHC, WB
- Field of Research
- Cancer, Cell Biology, Cell Cycle, Cell Division, Cell Type Marker, Cell Type Markers, Neurogenesis, Neurology Process, Neuron Marker, Neuroscience, Tags & Cell Markers, Tumor Biomarkers
- Purification
- Protein A affinity purified from an animal origin-free culture supernatant
- Concentration
- 0.5-1mg/ml, actual concentration vary by lot. Use suggested dilution ratio to decide dilution procedure.
- Form
- Liquid
- Function
- 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 (Probable) .
- Molecular Weight
- 358694 MW
- Shipping Conditions
- Available
- Storage Conditions
- Store at -20°C for one year. Avoid repeated freeze-thaw cycles.
- Fragment
- Rabbit IgG
- Other Gene Names
- Proliferation marker protein Ki-67
- Subcellular Location
- 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) .