50% Glycerol, 0.05% BSA and 0.05% preservative in PBS (pH 7.2-7.4)
Purification
Protein A affinity purification
Concentration
0.2 mg/ml
Storage
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
Shipping
Frozen
Form
Liquid
Calculated MW
359 kDa
Observed MW
359 kDa
Clonality
Monoclonal
Clone No.
30A27
Isotype
IgG, Kappa
抗原与靶点信息
Antigen & Target Information
Gene Name
MKI67
Protein Name
Marker of proliferation Ki-67
Background
Ki-67 (Marker of proliferation Ki-67) is a catalytically-inactive nuclear protein tightly coupled to cell-cycle progression. It supports chromosomal architecture in proliferating cells. Ki-67 is present during G1, S, G2 and M phases but nearly absent in quiescent G0-phase cells. Its staining index directly quantifies cellular proliferation rate. In clinical pathology, Ki-67 labeling index is a key parameter to assess tumor proliferative potential and malignancy.