Anti-phospho-HSF1 (Ser326)抗体上海钰博生物科技有限公司

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产品名称: Anti-phospho-HSF1 (Ser326)抗体
英文名称: phospho-HSF1 (Ser326)
抗体货号: YB--3745R
产品规格: 20ul/50ul/100ul/200ul
级    别: 分析纯, 见说明书
产品产地: 中国/美国
品牌商标: Ybscience
价    格: 1580元
抗原: KLH conjugated Synthesised phosphopeptide derived from human HSF1 around the phosphorylation site of Ser326:L(p-S)PT
抗原来源: Rabbit
抗体来源: Rabbit
适用物种: Human,
见说明书conjugate:见说明书
Isotype:见说明书
应用范围: 科研使用
更新时间: 2018/10/11 13:44:00
详细资料:  实验方法技术资料
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使用范围:仅限科研使用,不能应用于临床
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产品详细描述

 Anti-phospho-HSF1 (Ser326)抗体

产品编号 YB-3745R
英文名称 phospho-HSF1 (Ser326)
中文名称 ***酸化热休克因子1(Ser326)抗体
别    名 HSF1 (phospho S326); p-HSF1 (phospho S326); Heat shock factor 1; Heat shock factor protein 1; Heat shock transcription factor 1; HSF 1; hsf1; HSTF 1; HSTF1.  
规格价格 100ul/1580元 购买        大包装/询价
说 明 书 100ul  
产品类型 ***酸化抗体 
研究领域 肿瘤  信号转导  细胞凋亡  转录调节因子  
抗体来源 Rabbit
克隆类型 Polyclonal
交叉反应 Human, 
产品应用 WB=1:500-2000 ELISA=1:500-1000 IHC-P=1:400-800 IHC-F=1:400-800 ICC=1:100-500 IF=1:100-500 (石蜡切片需做抗原修复) 
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量 57kDa
细胞定位 细胞核 细胞浆 
性    状 Lyophilized or Liquid
浓    度 1mg/ml
免 疫 原 KLH conjugated Synthesised phosphopeptide derived from human HSF1 around the phosphorylation site of Ser326:L(p-S)PT 
亚    型 IgG
纯化方法 affinity purified by Protein A
储 存 液 Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4
保存条件 Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
PubMed PubMed
产品介绍 background:
HSF1 (Heat Shock Transcription Factor 1) is a Protein Coding gene. Diseases associated with HSF1 include Synucleinopathy and Amyotrophic Lateral Sclerosis 1. Among its related pathways are Cellular Senescence and Legionellosis. GO annotations related to this gene include transcription factor activity, sequence-specific DNA binding and chromatin binding. An important paralog of this gene is HSF4.

Function:
DNA-binding protein that specifically binds heat shockpromoter elements (HSE) and activates transcription. In highereukaryotes, HSF is unable to bind to the HSE unless the cells areheat shocked.

Subunit:
Monomer. Under normal conditions, interacts with HSP90AA1in the HSP90 multichaperone complex; the interaction preventstrimerization and activation of HSF1. On activation by heat-stressor by other factors such as metal ions, HSF1 is released from thecomplex, homotrimerizes, is hyperphosphorylated and translocated tothe nucleus where, subsequently, it can activate transcription.Binds the complex through the regulatory domain. Interacts withSYMPK and CSTF2 in heat-stressed cells. Interacts with FKBP4 in theHSP90 multichaperone complex; the interaction is independent of thephosphorylation state of HSF1. Interacts with MAPKAPK2.

Subcellular Location:
Cytoplasm. Nucleus. Note=Cytoplasmic duringnormal growth. On activation, translocates to nuclear stressgranules. Colocalizes with SUMO1 in nuclear stress granules.

Post-translational modifications:
Phosphorylated on multiple serine residues, a subset of whichare involved in stress-related regulation of transcriptionactivation. Constitutive phosphorylation represses transcriptionalactivity at normal temperatures. Levels increase on specificresidues heat-shock and enhance HSF1 transactivation activity.Phosphorylation on Ser-307 derepresses activation on heat-stressand in combination with Ser-303 phosphorylation appears to beinvolved in recovery after heat-stress. Phosphorylated on Ser-230by CAMK2, in vitro. Cadmium also enhances phosphorylation at thissite. Phosphorylation on Ser-303 is a prerequisite for HSF1sumoylation. Phosphorylation on Ser-121 inhibits transactivationand promotes HSP90 binding. Phosphorylation on Thr-142 alsomediates transcriptional activity induced by heat. 
Sumoylated with SUMO1 and SUMO2 on heat-shock. Heat-induciblesumoylation occurs after 15 min of heat-shock, after which levelsdecrease and at 4 hours, levels return to control levels.Sumoylation has no effect on HSE binding nor on transcriptionalactivity. Phosphorylation on Ser-303 is a prerequisite forsumoylation.

Similarity:
Belongs to the HSF family.

SWISS:
Q00613

Gene ID:
3297

Database links:

Entrez Gene: 3297 Human

Omim: 140580 Human

SwissProt: Q00613 Human

Unigene: 530227 Human



Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 
 
产品图片
Sample:
HL-60 Cell (Human) Lysate at 30 ug
Primary: Anti-p-HSF1 (Ser326) (bs-3745R )at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 57 kD
Observed band size: 57 kD
Tissue/cell: human liver carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded; 
Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min; 
Incubation: Anti-phospho-HSF1(Ser326)Polyclonal Antibody, Unconjugated(bs-3745R) 1:500, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining
Paraformaldehyde-fixed, paraffin embedded (human cervical carcinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (p-HSF1) Polyclonal Antibody, Unconjugated (bs-3745R) at 1:500 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human neurinoma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (phospho-HSF1 (Ser326)) Polyclonal Antibody, Unconjugated (bs-3745R) at 1:400 overnight at 4°C, followed by a conjugated secondary (sp-0023) for 20 minutes and DAB staining.

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