anti-SREBP1 antibody [2A4]

anti-SREBP1 antibody [2A4] for Flow cytometry,ICC/IF,Western blot and Human,Mouse,Rat,Bovine,Guinea pig,Rabbit

Cancer antibody; Cell Biology and Cellular Response antibody; Gene Regulation antibody; Metabolism antibody
publication_link 参考文献1



Mouse Monoclonal antibody [2A4] recognizes SREBP1

反应物种 Hu, Ms, Rat, Bov, Gpig, Rb
特异性 This SREBP1 [2A4] antibody can be used to detect the precursor form of SREBP1 at 125 kDa and the cleaved form of SREBP1 at around 60-70 kDa.
宿主 Mouse
克隆 Monoclonal
克隆号 2A4
同位型 IgG1, kappa
靶点名称 SREBP1
抗原物种 Human
抗原 6 His-tag fusion protein of human SREBP1 corresponding to amino acids 301-407.
偶联标记 Un-conjugated
別名 Class D basic helix-loop-helix protein 1; SREBP-1c; bHLHd1; Sterol regulatory element-binding protein 1; Sterol regulatory element-binding transcription factor 1; SREBP1; SREBP-1


应用 推荐稀释比
FACS1µg for 10^6 cells
ICC/IF5 µg/ml
WB1 - 2 µg/ml
应用说明 WB: This SREBP1 antibody (clone 2A4) antibody can detect a signal at 125 kDa (precursor form) and additional bands may also be seen at 60-70 kDa (cleaved from).
* The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.


形式 Liquid
纯化 Protein G purified
缓冲液 10mM PBS (pH 7.4), 0.2% BSA and 0.09% Sodium azide
抗菌剂 0.09% Sodium azide
稳定剂 0.2% BSA
浓度 0.2 mg/ml
存放说明 For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
注意事项 For laboratory research only, not for drug, diagnostic or other use.



GeneID: 20787 Mouse SREBF1

GeneID: 6720 Human SREBF1

GeneID: 78968 Rat SREBF1

基因名称 SREBF1
全名 sterol regulatory element binding transcription factor 1
背景介绍 This gene encodes a transcription factor that binds to the sterol regulatory element-1 (SRE1), which is a decamer flanking the low density lipoprotein receptor gene and some genes involved in sterol biosynthesis. The protein is synthesized as a precursor that is attached to the nuclear membrane and endoplasmic reticulum. Following cleavage, the mature protein translocates to the nucleus and activates transcription by binding to the SRE1. Sterols inhibit the cleavage of the precursor, and the mature nuclear form is rapidly catabolized, thereby reducing transcription. The protein is a member of the basic helix-loop-helix-leucine zipper (bHLH-Zip) transcription factor family. This gene is located within the Smith-Magenis syndrome region on chromosome 17. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
生物功能 Transcriptional activator required for lipid homeostasis. Regulates transcription of the LDL receptor gene as well as the fatty acid and to a lesser degree the cholesterol synthesis pathway (By similarity). Binds to the sterol regulatory element 1 (SRE-1) (5'-ATCACCCCAC-3'). Has dual sequence specificity binding to both an E-box motif (5'-ATCACGTGA-3') and to SRE-1 (5'-ATCACCCCAC-3'). [UniProt]
研究领域 Cancer antibody; Cell Biology and Cellular Response antibody; Gene Regulation antibody; Metabolism antibody
预测分子量 122 kDa
翻译后修饰 At low cholesterol the SCAP/SREBP complex is recruited into COPII vesicles for export from the ER. In the Golgi complex SREBPs are cleaved sequentially by site-1 and site-2 protease. The first cleavage by site-1 protease occurs within the luminal loop, the second cleavage by site-2 protease occurs within the first transmembrane domain and releases the transcription factor from the Golgi membrane. Apoptosis triggers cleavage by the cysteine proteases caspase-3 and caspase-7.
Phosphorylated by AMPK, leading to suppress protein processing and nuclear translocation, and repress target gene expression. Phosphorylation at Ser-402 by SIK1 represses activity possibly by inhibiting DNA-binding (By similarity).

检测图片 (1) Click the Picture to Zoom In

  • ARG62627 anti-SREBP1 antibody [2A4] WB image

    Western blot: 30 µg of Mouse liver lysate stained with ARG62627 anti-SREBP1 antibody [2A4] at 1:1000 dilution.


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anti-SREBP1 antibody [2A4]



Sample Loading Amount:30 µg

Primary Antibody Dilution Factor:1:1000

Primary Antibody Incubation Time:overnight

Primary Antibody Incubation Temperature:4 ºC


SOD3 is secreted by adipocytes and mitigates high-fat diet-induced obesity, inflammation and insulin resistance.

WB / Human

Gao Dan et al.
Antioxid Redox Signal.,  (2019)