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Polyclonal antibody raised in rabbit against human HP1 β (Heterochromatin protein 1 homolog beta), using the full length recombinant GST tagged protein. The antibody also recognizes the α and γ isoforms.
Human, mouse: positive. Other species: not tested
Protein G purified polyclonal antibody
Store at -20°C; for long storage, store at -80°C. Avoid multiple freeze-thaw cycles.
PBS containing 0.05% azide and 0.05% ProClin 300
This product is for research use only. Not for use in diagnostic or therapeutic procedures.
Figure 1. Western blot analysis using the Diagenode antibody directed against HP1α, ß and γ Western blot was performed on nuclear extracts from HeLa cells (20 μg) with the Diagenode antibody against human HP1α, ß and γ (Cat. No. C15410071) diluted 1:1,000 in TBS-Tween containing 5% skimmed milk (Figure 1). The molecular weight marker (in kDa) is shown on the left; the expected location of HP1α, HP1ß and HP1γ is indicated on the right.
Figure 2. Immunofluorescence using the Diagenode antibody directed against HP1α, ß and γ HeLa cells were stained with the Diagenode antibody against HP1α, ß and γ (Cat. No. C15410071) and with DAPI. Cells were fixed with 4% formaldehyde for 10’ and blocked with PBS/TX-100 containing 5% normal goat serum and 1% BSA. The cells were immunofluorescently labelled with the HP1α, ß and γ antibody (left) diluted 1:500 in blocking solution followed by an anti-rabbit antibody conjugated to Alexa488. The middle panel shows staining of the nuclei with DAPI. A merge of the two stainings is shown on the right.
WB Western blot : The quality of antibodies used in this technique is crucial for correct and specific protein identification. Diagenode offers huge selection of highly sensitive and specific western blot-validated antibodies.
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Diagenode offers huge selection of highly sensitive antibodies validated in IF.
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