Western blotting analysis using LIN28A antibody (Cat#61437). Total cell lysates (30 μg) from various cell lines were loaded and separated by SDS-PAGE. The blot was incubated with LIN28A antibody (Cat#61437, 1:5,000) and HRP-conjugated goat anti-rabbit secondary antibody (Cat#201, 1:20,000) respectively. Image was developed using FeQ™ ECL Substrate Kit (Cat#226).
Western blotting analysis using LIN28A antibody (Cat#61437). LIN28A expression in wild-type (WT) and LIN28A shRNA knockdown (KD) HSHC cells with 20 μg of total cell lysates. Hsp90 α serves as a loading control. The blot was incubated with LIN28A antibody (Cat#61437, 1:5,000) 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 seminoma using LIN28A antibody (Cat#61437, 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 LIN28A antibody (Cat#61437, 1:1,000). Nuclei were stained blue with DAPI; LIN28A was stained magenta with Alexa Fluor® 647. Images were taken using Leica stellaris 5. Protein abundance based on laser Intensity and smart gain: Medium. Fixative solution: 4% Paraformaldehyde in 1x PBS; Permeabilization solution: 0.5% Triton X-100 in 1x PBS. Scale bar, 20 μm.
Immunocytochemical staining of HAP1 cells using LIN28A antibody (Cat#61437, 1:1,000), Top panel: wild-type (WT); Bottom panal: LIN28A shRNA knockdown (KD). Nuclei were stained blue with DAPI; LIN28A was stained magenta with Alexa Fluor® 647. Fixative solution: 4% Paraformaldehyde in 1x PBS; Permeabilization solution: 0.5% Triton X-100 in 1x PBS. Scale bar, 20 μm.
