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| Reactivity: | Human |
| Applications: | WB, FC, IC |
| Host Species: | Mouse |
| Isotype: | IgG1 kappa |
| Clonality: | Monoclonal antibody |
| Gene Name: | Sp1 transcription factor |
| Gene Symbol: | SP1 |
| Synonyms: | TSFP1; Transcription factor Sp1 |
| Gene ID: | 6667 |
| UniProt ID: | P08047 |
| Clone ID: | 24GB7095 |
| Immunogen: | Recombinant protein of human SP1 |
| Dilution: | WB 1:1,000-1:5,000; FC 1:2,000; IC 1:100-1:1,000 |
| Purification Method: | Affinity purified |
| Concentration: | Lot dependent |
| Buffer: | PBS with 0.02% sodium azide, 50% glycerol, pH7.3. |
| Storage: | Store at -20°C. Avoid freeze/thaw cycles. |
Background
The protein encoded by this gene is a zinc finger transcription factor that binds to GC-rich motifs of many promoters. The encoded protein is involved in many cellular processes, including cell differentiation, cell growth, apoptosis, immune responses, response to DNA damage, and chromatin remodeling. Post-translational modifications such as phosphorylation, acetylation, glycosylation, and proteolytic processing significantly affect the activity of this protein, which can be an activator or a repressor. Three transcript variants encoding different isoforms have been found for this gene.
Images
 | Western blotting analysis using anti-SP1 antibody (Cat#63724). Total cell lysates (30 μg) from various cell lines were loaded and separated by SDS-PAGE. The blot was incubated with anti-SP1 antibody (Cat#63724, 1:5,000) and HRP-conjugated goat anti-mouse secondary antibody (Cat#101, 1:20,000) respectively. Image was developed using FeQ™ ECL Substrate Kit (Cat#226). |
 | Western blotting analysis using anti-SP1 antibody (Cat#63724). SP1 expression in wild-type (WT) and SP1 shRNA knockdown (KD) HeLa cells with 30 μg of total cell lysates. Hsp90 α serves as a loading control. The blot was incubated with anti-SP1 antibody (Cat#63724, 1:5,000) and HRP-conjugated goat anti-mouse secondary antibody (Cat#101, 1:20,000) respectively. Image was developed using FeQ™ ECL Substrate Kit (Cat#226). |
 | Flow cytometric analysis of SP1 expression in HAP-1 cells using anti-SP1 antibody (Cat#63724, 1:2,000). Green, isotype control; red, SP1. |
 | Immunocytochemical staining of HAP1 cells with anti-SP1 antibody (Cat#63724, 1:1,000). Nuclei were stained blue with DAPI; SP1 was stained magenta with Alexa Fluor® 647. Images were taken using Leica stellaris 5. Protein abundance based on laser Intensity and smart gain: Medium. Scale bar, 20 μm. |
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