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| Reactivity: | Human, Mouse, Rat |
| Applications: | WB, IF/IC, ELISA |
| Host Species: | Rabbit |
| Isotype: | IgG |
| Clonality: | Polyclonal antibody |
| Gene Name: | sterol regulatory element binding transcription factor 1 |
| Gene Symbol: | SREBF1 |
| Synonyms: | HMD; IFAP2; SREBP1; bHLHd1; SREBF1 |
| Gene ID: | 6720 |
| UniProt ID: | P36956 |
| Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 200-310 of human SREBF1 (NP_004167.3). |
| Dilution: | WB 1:500-1:1000; IF/IC 1:50-1:200 |
| Purification Method: | Affinity purification |
| Concentration: | 2.82 mg/mL |
| Buffer: | Buffer: PBS with 0.05% proclin300,50% glycerol,pH7.3. |
| Storage: | Store at -20°C. Avoid freeze/thaw cycles. |
| Documents: | Manual-SREBF1 antibody |
Background
This gene encodes a basic helix-loop-helix-leucine zipper (bHLH-Zip) transcription factor that binds to the sterol regulatory element-1 (SRE1), which is a motif that is found in the promoter of the low density lipoprotein receptor gene and other genes involved in sterol biosynthesis. The encoded protein is synthesized as a precursor that is initially attached to the nuclear membrane and endoplasmic reticulum. Following cleavage, the mature protein translocates to the nucleus and activates transcription. This cleaveage is inhibited by sterols. This gene is located within the Smith-Magenis syndrome region on chromosome 17. Alternative promoter usage and splicing result in multiple transcript variants, including SREBP-1a and SREBP-1c, which correspond to RefSeq transcript variants 2 and 3, respectively.
Images
 | Western blot analysis of lysates from Rat liver using SREBF1 Rabbit pAb (A15586) at 1:400 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25 μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 180s. |
 | Immunofluorescence analysis of C6 cells using SREBF1 Rabbit pAb (A15586) at dilution of 1:50 (40x lens). Secondary antibody: Cy3-conjugated Goat anti-Rabbit IgG (H+L) (AS007) at 1:500 dilution. Blue: DAPI for nuclear staining. |
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