產(chǎn)品英文名稱(chēng): Recombinant Human Developmental Pluripotency Associated 3
英文簡(jiǎn)稱(chēng):DPPA3
中文名稱(chēng):重組人發(fā)育多能-關(guān)聯(lián) 3
背景資料:Developmental Pluripotency Associated 3 (DPPA3) is a protein which in mice may serve as a maternal factor during the preimplantation stage of development. In mice, the DPPA3 protein has a role in transcriptional repression, cell division, and maintenance of cell pluripotentiality. In humans, related intronless loci are found on chromosomes 14 and X. DPPA3 is expressed in embryonic stem and carcinoma cells. DPPA3 has a low expression in the testis, ovary and thymus. DPPA3 is highly expressed in testicular germ cell tumors.
產(chǎn)品描述:DPPA3 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 182 amino acids (1-159 a.a) and having a molecular mass of 20.2kDa.DPPA3 is fused to a 24 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
來(lái)源宿主:大腸桿菌中重組表達(dá)
序列:MGSSHHHHHH SSGLVPRGSH MGSMDPSQFN PTYIPGSPQM LTEENSRDDS GASQISSETL IKNLSNLTIN ASSESVSPLS EALLRRESVG AAVLREIEDE WLYSRRGVRT LLSVQREKMA RLRYMLLGGV RTHERRPTNK EPKGVKKESR PFKCPCSFCV SNGWDPSENA RIGNQDTKPL QP.
溶解建議:提供的重組人發(fā)育多能-關(guān)聯(lián) 3產(chǎn)品形式為經(jīng)無(wú)菌過(guò)濾處理的無(wú)色溶液.
保存建議:重組人發(fā)育多能-關(guān)聯(lián) 3產(chǎn)品在4℃保存請(qǐng)2 - 4周內(nèi)將使用;-20℃可長(zhǎng)期保存.產(chǎn)品若長(zhǎng)期保存,建議添加載體蛋白(0.1% HSA或BSA).避免反復(fù)凍融.
其他簡(jiǎn)介:? ProSpec是一家全球著名細(xì)胞因子蛋白及相關(guān)抗體生產(chǎn)和研發(fā)品牌。ProSpec的生產(chǎn)和研發(fā)工廠(chǎng)位于以色列,專(zhuān)注于蛋白(重組及合成)生產(chǎn)研發(fā),其獨(dú)有的細(xì)菌和哺乳動(dòng)物表達(dá)和蛋白折疊技術(shù)使其能在17年內(nèi)成長(zhǎng)為國(guó)際一流的科研級(jí)蛋白供應(yīng)商。目前ProSpec可以提供細(xì)胞因子,生長(zhǎng)因子,激素,信號(hào)蛋白,病毒抗原等近800種重組蛋白和100多種抗體,是世界上提供蛋白品種最多的公司之一,領(lǐng)先的生產(chǎn)工藝和規(guī)模使其可以提供毫克到克級(jí)蛋白,價(jià)格優(yōu)于同類(lèi)公司。絕大部分產(chǎn)品是天然成熟型蛋白,而不含有標(biāo)簽蛋白??紤]到大部分研究者希望能更靈活地配制蛋白溶液,ProSpec-Tany絕大部分產(chǎn)品沒(méi)有添加保護(hù)劑或鹽,這就對(duì)工藝提出了更高的要求。同時(shí),ProSpec-Tany絕大部分產(chǎn)品為凍干粉,因此易于運(yùn)輸和保存。
溫馨提示:不可用于臨床治療。