Highly specific for HSF1. Detects an ~85 kDa protein in unstressed cell lysates, and an ~95 kDa protein in heat shocked cell lysates, corresponding to the molecular mass of inactive and active forms of HSF1 on SDS-PAGE immunoblots.
交叉反应 (详细)
Species reactivity (expected):Human, Rat, Bovine, Guinea Pig, Hamster, Monkey, RabbitSpecies reactivity (tested):Mouse
HSF1
适用: 人
WB, IHC, IF
宿主: 兔
Polyclonal
unconjugated
应用备注
Immunofluorescence. Immunoprecipitation (Native only): use Protein G and Ab at 2g/mgprotein lysate). Western Blotting: Ab 1-2g/mL for 2hrs at RT. Recommended positivecontrol: LS174T or MAD109 Cells. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
限制
仅限研究用
浓度
0.2 mg/mL
缓冲液
PBS pH 7.4, 50 % Glycerol, 0.09 % Sodium azide
储存液
Sodium azide
注意事项
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
储存条件
4 °C/-20 °C
储存方法
Store at 2-8 °C for up to one month or in aliquots at -20 °C for longer. Avoid repeated freezethaw cycles! Shelf life: one year from despatch.
有效期
12 months
抗原
HSF1
(Heat Shock Factor Protein 1 (HSF1))
别名
Heat Shock Factor 1 / HSF1
背景
HSF1 responds to cellular stress signals such as heat, heavy metals, and oxidative reagents, binds to heat shock response elements (HSEs) in the upstream region of heat shock gene and activates their transcription. Some laboratories have reported that the constitutive, non-DNA binding, monomeric form of inactive HSF1 is located in the cytoplasm. Upon activation, HSF1 is trimerized and is localized in nucleus where it binds DNA.Synonyms: HSF-1, HSTF1, Heat shock transcription factor 1