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Invitrogen™ Ki67 Polyclonal Antibody
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Catalog No. PIPA5114437
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100 μg
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Catalog No. Quantity
PIPA5114437 100 μg
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Catalog No. PIPA5114437 Supplier Invitrogen™ Supplier No. PA5114437

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

Description

Rabbit Polyclonal Antibody

Reconstitute with 0.2 mL of distilled water to yield a concentration of 500 μg/mL. Positive Control - WB: HELA whole cell, MCF-7 whole cell, COLO320 whole cell, HEPG2 whole cell, SKOV whole cell. IHC: human tonsil tissue. ICC/IF: Hela cell. Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.

Ki-67 is a nuclear protein that is expressed during various stages in the cell cycle, particularly during late G1, S, G2, and M phases. The protein has a forkhead associated domain (FHA) through which it associates with euchromatin at the perichromosomal layer, the centromeric heterochromatin, and the nucleolus. Ki-67 is shown to have a cell cycle dependent topographical distribution with perinucleolar expression at G1, expression in the nuclear matrix at G2, and expression on the chromosomes during M phase. Ki-67 is commonly used as a proliferation marker because it is not detected in G0 cells, but increases steadily from G1 through mitosis. Ki-67 antibodies are useful in establishing the cell growing fraction in neoplasms. In neoplastic tissues, the prognostic value is comparable to the tritiated thymidine-labelling index. The correlation between low Ki-67 index and histologically low-grade tumors is strong. Ki-67 is routinely used as a neuronal marker of cell cycling and proliferation.

Specifications

Antigen Ki67
Applications Immunocytochemistry, Immunohistochemistry (Paraffin), Western Blot
Classification Polyclonal
Concentration 500 μg/mL
Conjugate Unconjugated
Formulation PBS with 4mg trehalose and no preservative
Gene Mki67
Gene Accession No. P46013
Gene Alias antigen identified by monoclonal antibody Ki 67; antigen identified by monoclonal antibody Ki-67; Antigen identified by monoclonal antibody Ki-67 homolog; Antigen KI-67; Antigen KI-67 homolog; antigen KI-67; proliferation marker protein Ki-67; antigen KI-67-like; cb31; D630048A14Rik; I79_022666; Ki67; Ki-67; KIA; LOW QUALITY PROTEIN: proliferation marker protein Ki-67; marker of proliferation Ki-67; MIB-; MIB-1; Mki67; PPP1R105; Proliferation marker protein Ki-67; proliferation-related Ki-67 antigen; protein phosphatase 1, regulatory subunit 105; RP11-380J17.2; sb:cb31; si:ch211-250b22.7; unnamed protein product; wu:fa11g09; wu:fb57a07; wu:fi14e05
Gene Symbols Mki67
Host Species Rabbit
Immunogen E.coli-derived human Ki67 recombinant protein (Position: K2860-I3256).
Purification Method Affinity chromatography
Quantity 100 μg
Regulatory Status RUO
Primary or Secondary Primary
Gene ID (Entrez) 4288
Target Species Human
Content And Storage -20°C
Product Type Antibody
Form Lyophilized
Isotype IgG
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