|Positive WB detected in||A549 cells, HeLa cells, Jurkat cells, L02 cells, HT-29 cells|
|Positive IHC detected in||human kidney tissue|
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
|Positive IF detected in||HepG2 cells|
|Western Blot (WB)||WB : 1:1000-1:4000|
|Immunohistochemistry (IHC)||IHC : 1:50-1:500|
|Immunofluorescence (IF)||IF : 1:200-1:800|
|Sample-dependent, check data in validation data gallery|
66875-1-Ig targets SREBF1 in WB, IHC, IF, ELISA applications and shows reactivity with Human samples.
|Cited Reactivity||human, rat, bovine|
|Host / Isotype||Mouse / IgG1|
|Immunogen||SREBF1 fusion protein Ag5484|
|Full Name||sterol regulatory element binding transcription factor 1|
|Calculated molecular weight||1177 aa, 125 kDa|
|Observed molecular weight||125 kDa|
|GenBank accession number||BC063281|
|Gene ID (NCBI)||6720|
|Purification Method||Protein G purification|
|Storage Buffer||PBS with 0.02% sodium azide and 50% glycerol pH 7.3.|
|Storage Conditions||Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.|
SREBF1, also named as BHLHD1 and SREBP1, contains one basic helix-loop-helix (bHLH) domain and belongs to the SREBP family. It is a transcriptional activator required for lipid homeostasis. The SREBPs are synthesized as precursors anchored to endoplasmic reticulum (ER) membranes and complexed with SCAP. When the cellular cholesterol level is low, SREBP-SCAP complexes move to the Golgi apparatus, where SREBPs undergo a two-step proteolytic processing, leading to the release of the mature form, an N-terminal fragment, i.e, basic helix-loop-helix leucine zipper transcription factor. These factors enter the nucleus where they bind to sterol regulatory elements (SRE) in the promoter regions of a number of genes whose products mediate the synthesis of cholesterol and fatty acids. [PMID: 21698267]. This antibody can recognize the 125kd precursor form and the 68kd mature form of human SREBF1.
Int J Mol Med
Hydrogen sulfide inhibits PCSK9 expression through the PI3K/Akt‑SREBP‑2 signaling pathway to influence lipid metabolism in HepG2 cells.
Front Endocrinol (Lausanne)
A Novel Regulatory Circuit "C/EBPα/miR-20a-5p/TOB2" Regulates Adipogenesis and Lipogenesis.
Cell Biol Int
Transcription factor E2F4 is a positive regulator of milk biosynthesis and proliferation of bovine mammary epithelial cells.
Human umbilical cord-derived mesenchymal stem cell-exosomal miR-627-5p ameliorates non-alcoholic fatty liver disease by repressing FTO expression.
Front Endocrinol (Lausanne)
SIK1 Regulates CRTC2-Mediated Gluconeogenesis Signaling Pathway in Human and Mouse Liver Cells.
The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.
Iram (Verified Customer) (08-14-2020)
we saw very clean staining of SREBF1 in our tissue sections.
Miray (Verified Customer) (11-25-2019)
it works well for the liver lysate isolated from mice liver.