Western blotting analysis using marker of proliferation Ki-67 antibody (Cat#61827). Total cell lysates (30 μg) from various cell lines were loaded and separated by SDS-PAGE. The blot was incubated with marker of proliferation Ki-67 antibody (Cat#61827, 1:5,000) and HRP-conjugated goat anti-mouse secondary antibody (Cat#101, 1:20,000) respectively. Image was developed using NaQ™ ECL Substrate Kit (Cat#716).
Western blotting analysis using marker of proliferation Ki-67 antibody (Cat#61827). Marker of proliferation Ki-67 expression in wild-type (WT) and marker of proliferation Ki-67 (MKI67) knockdown (KD) HSHC cells with 30 μg of total cell lysates. Hsp90 α serves as a loading control. The blot was incubated with marker of proliferation Ki-67 antibody (Cat#61827, 1:1,000) and HRP-conjugated goat anti-rabbit secondary antibody (Cat#201, 1:20,000) respectively. Image was developed using NaQ™ ECL Substrate Kit (Cat#716).
Immunohistochemistry was performed on paraffin-embedded human gastric carcinoma using marker of proliferation Ki-67 antibody (Cat#61827, 1:100). Antigen retrieval was done in sodium citrate buffer (pH 6.0). DAB was used for detection, with hematoxylin counterstaining. Images were acquired using a Nikon Ci-L Plus microscope (40× objective). Scale bar: 25 μm.
Immunohistochemistry was performed on paraffin-embedded human tonsillitis using marker of proliferation Ki-67 antibody (Cat#61827, 1:200). Antigen retrieval was done in sodium citrate buffer (pH 6.0). DAB was used for detection, with hematoxylin counterstaining. Images were acquired using a Nikon Ci-L Plus microscope (40× objective). Scale bar: 25 μm.
Immunocytochemical staining of HAP-1 cells with Marker of proliferation Ki-67 antibody (Cat#61827, 1:1,000). Nuclei were stained blue with DAPI; Marker of proliferation Ki-67 was stained magenta with Alexa Fluor® 647. Images were taken using Leica stellaris 5. Protein abundance based on laser Intensity and Smart Gain:High. Fixative solution: 4% Paraformaldehyde in 1x PBS; Permeabilization solution: 0.5% Triton X-100 in 1x PBS. Scale bar: 20 μm.
Flow cytometric analysis of Marker of proliferation Ki-67 expression in HAP-1 cells using Marker of proliferation Ki-67 antibody (Cat#61827, 1:2,000). Fixative solution: 4% Paraformaldehyde in 1x PBS; Permeabilization solution: 0.5% Triton X-100 in 1x PBS. Green, isotype control; red, Marker of proliferation Ki-67.