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莊盟生物

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產(chǎn)品名稱:pDsRed-Express2-N1質(zhì)粒

貨號(hào) 規(guī)格 價(jià)格 訂購(gòu)數(shù)量 是否現(xiàn)貨
ZK440 1μg(20μl,50ng/μl) 870 - + 有貨

基本信息

啟動(dòng)子:

CMV

復(fù)制子:

pUC

終止子:

SV40 poly(A) signal

質(zhì)粒分類:

哺乳細(xì)胞,熒光蛋白報(bào)告載體

原核抗性:

Kan

真核抗性:

G418

克隆菌株:

DH5a

培養(yǎng)條件:

37度

表達(dá)宿主:

哺乳細(xì)胞

誘導(dǎo)方式:

無須誘導(dǎo),瞬時(shí)表達(dá)

5'測(cè)序引物:

CMV-F:CGCAAATGGGCGGTAGGCGTG

3'測(cè)序引物:

Sv40-polyA-R:GAAATTTGTGATGCTATTGC


質(zhì)粒屬性

質(zhì)粒宿主:

哺乳細(xì)胞

質(zhì)粒用途:

蛋白表達(dá)

片段類型:

ORF

片段物種:


原核抗性:

Kan

真核抗性:

G418

熒光標(biāo)記:

紅色


質(zhì)粒簡(jiǎn)介

pDsRed-Express2-N1 is a mammalian expression vector designed to express a protein of interest fused to the N-terminus of DsRed-Express2, a variant of the Discosoma sp. red fluorescent protein, DsRed (1). DsRed-Express2 retains the fast maturation and high photostability characteristic of its predecessor, DsRed-Express (2), and has been engineered (through additional amino acid substitutions) for increased solubility (3). Although it most likely forms the same tetrameric structure as wild-type DsRed, DsRed-Express2 displays a greatly reduced tendency to aggregate, resulting in reduced cyto- and phototoxicity, and making DsRed-Express2 much better suited for in vivo applications involving sensitive cells, such as primary or stem cells. (Please note: Because DsRed-Express2 likely forms tetramers, its suitability as a fusion partner will largely depend on how its tetramerization affects the function of the protein to which it is fused.) DsRed-Express2 also exhibits extremely low residual green fluorescence, which allows cells expressing the protein to be effectively separated from other fluorescently labeled cell populations by flow cytometry. The multiple cloning site (MCS) in pDsRed-Express2-N1 is positioned upstream of the DsRed-Express2 coding sequence. A Kozak consensus sequence (4), located between the MCS and the DsRed-Express2 coding sequence, enhances the translational efficiency of the unfused DsRed-Express2 protein in eukaryotic cells. SV40 polyadenylation signals downstream of the DsRed-Express2 coding sequence direct proper processing of the 3' ends of the DsRed-Express2 and fusion gene mRNA transcripts.

質(zhì)粒只保證關(guān)鍵序列正確,不保證表達(dá)效果。

質(zhì)粒圖譜



質(zhì)粒序列

質(zhì)粒序列請(qǐng)下載:ZK440pDsRed-Express2-N1哺乳熒光質(zhì)粒.txt

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總價(jià)格:¥2000
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