產(chǎn)品描述
STAT1-Luc熒光素酶報(bào)告質(zhì)粒(報(bào)告基因質(zhì)粒)(STAT1 luciferase reporter plasmid)是自主研發(fā)的用于檢測(cè)STAT1轉(zhuǎn)錄活性水平為目的的報(bào)告基因。STAT1(signal transducer and activator of transcription 1)對(duì)先天性**起關(guān)鍵性作用,具有抑制細(xì)胞生長、介導(dǎo)細(xì)胞凋亡的信號(hào)傳導(dǎo)和抗腫瘤作用等。
STAT1報(bào)告基因主要用于檢測(cè)細(xì)胞中干擾素γ誘導(dǎo)的信號(hào)通路的活性、**研究以及基因過表達(dá)和RNAi表型分析等。
pGMSTAT1-Lu是改造后的哺乳動(dòng)物真核表達(dá)載體,在其多克隆位點(diǎn)插入了多個(gè)STAT1結(jié)合位點(diǎn),可以高靈敏度地檢測(cè)STAT1的激活水平。同時(shí),對(duì)載體中預(yù)測(cè)出的其它轉(zhuǎn)錄因子以外的結(jié)合位點(diǎn)進(jìn)行了適當(dāng)?shù)耐蛔?,增加了質(zhì)粒的轉(zhuǎn)錄因子結(jié)合特異性。由于質(zhì)粒體積減小,使得STAT1報(bào)告基因質(zhì)粒更易于轉(zhuǎn)染。STAT1 luciferase reporter plasmid(STAT1螢火蟲熒光素酶報(bào)告基因質(zhì)粒)
質(zhì)粒圖譜
STAT1 luciferase reporter plasmid(STAT1螢火蟲熒光素酶報(bào)告基因質(zhì)粒)運(yùn)輸與保存方法
冰袋(wet ice)運(yùn)輸。收到產(chǎn)品后放到-20 oC保存。
注意事項(xiàng)
本質(zhì)粒未經(jīng)允許不得用于任何商業(yè)用途,也不得移交給訂貨人實(shí)驗(yàn)室以外的任何人或單位。
為了您的健康,實(shí)驗(yàn)操作時(shí)請(qǐng)穿實(shí)驗(yàn)服和帶一次性手套。
使用說明
1. pGMSTAT1-Lu可以采用常規(guī)轉(zhuǎn)染方法轉(zhuǎn)染哺乳動(dòng)物細(xì)胞。用熒光素酶檢測(cè)試劑盒或雙熒光素酶檢測(cè)試劑盒進(jìn)行檢測(cè)。
2. STAT1的激活劑,可作為STAT1報(bào)告基因的陽性對(duì)照。STAT1 luciferase reporter plasmid(STAT1螢火蟲熒光素酶報(bào)告基因質(zhì)粒)
參考文獻(xiàn)
[1]Hald A, et al. STAT1 Expression and Activation is Increased in Lesional Psoriatic Skin. Br J Dermatol.2012 Sep 26.
[2]Jung MR, et al. Suppression of thymus-and activation-regulated chemokine (TARC/CCL17) production by 3-O-β-D-glucopyanosylspinasterol via blocking NF-κB and STAT1 signaling pathways in TNF-α and IFN-γ-induced HaCaT keratinocytes. BiochemBiophys Res Commun. 2012 Oct 19;427(2):236-41.
[3] Sampaio EP, et al. A novel STAT1 mutation associated with disseminated mycobacterial disease. J ClinImmunol. 2012 Aug;32(4):681-9.STAT1 luciferase reporter plasmid(STAT1螢火蟲熒光素酶報(bào)告基因質(zhì)粒)