Ki-67 Antikörper

Produktnummer ABIN115328

Der Kaninchen Polyklonal Anti-Ki-67-Antikörper wurde für IHC (p) und IHC (fro) validiert. Er ist geeignet, Ki-67 in Proben von Human zu detektieren.

Kurzübersicht für Ki-67 Antikörper (ABIN115328)

Target: Ki-67 (MKI67) (Antigen Identified By Monoclonal Antibody Ki-67 (MKI67))

Reaktivität: Human

Wirt: Kaninchen

Klonalität: Polyklonal

Konjugat: Dieser Ki-67 Antikörper ist unkonjugiert

Applikation: Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Immunohistochemistry (Frozen Sections) (IHC (fro))

Produktdetails anti-Ki-67 Antikörper

Spezifität: This antibody reacts with a nuclear antigen present in proliferating human cells. It can be used to evaluate the ki-67 labeling index in various tumors.
Cellular Localization: Nuclear.

Aufreinigung: Purified

Immunogen: Synthetic peptide from 62 base pair region of the human Ki-67 antigen.

Anwendungsinformationen

Applikationshinweise: Immunohistochemsistry on Frozen and Formalin-Fixed Paraffin Embedded Sections: Use adilution of 1/25-1/50 in an ABC method (30 minutes at room temperature). Formalin fixed paraffin embedded tissue sections require high temperature antigenunmasking with 10 mM citrate buffer, pH 6.0 prior to immunostaining. Recommended Positive Control: Tonsil.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Format: Liquid

Handhabung: Avoid repeated freezing and thawing.

Lagerung: 4 °C/-20 °C

Informationen zur Lagerung: Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.

Details zu Ki-67

Target: Ki-67 (MKI67) (Antigen Identified By Monoclonal Antibody Ki-67 (MKI67))

Andere Bezeichnung: Ki-67

Hintergrund: Ki-67 antigen is expressed in proliferating cells but not in quiescent cells. Expression of this antigen 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. Consequently, Ki-67 antigen expression is used in tumor pathology to detect proliferating cells in neoplastic diseases. In cultured cells, Ki-67 is expressed in the nucleolus of interphase cells. The Ki-67 gene contains 15 exons. The Ki-67 repeat region, within which there is a 22-amino acid Ki-67 motif, is encoded by exon 13. The shorter isoform lacks exon 7. Northern blot analysis re-vealed multiple transcripts ranging from approximately 8.9 to 12.5 kb in proliferating but not quies-cent cells. Immunoblot analysis showed expression of 320- and 359-kD proteins. Sequence analy-sis predicted that the short-lived 2,896- and 3,256-amino acid protein isoforms contain potential nuclear targeting signals, over 200 potential phosphorylation sites, 19 N-myristoylation sites, 3 amidation sites, and numerous PEST sites. Antisense oligonucleotides inhibited cellular prolifera-tion in a dose-dependent manner, suggesting that Ki-67 protein expression may be an absolute requirement for cell proliferation.Synonyms: Ki67 antigen, MKI67, Proliferation marker

Gen-ID: 4288

NCBI Accession: NP_001139438

UniProt: P46013

Pathways: Glycosaminoglycan Metabolic Process