pEXP4-DEST

价格:1800元

联系方式:I47-825O-882O

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载体基本信息

出品公司: Invitrigen
载体名称: pEXP4-DEST
质粒类型: Gateway载体;无细胞表达系统载体
高拷贝/低拷贝: 高拷贝
启动子: T7
克隆方法: Gateway
载体大小: 4415bp
5' 测序引物及序列: T7 Forward:TAATACGACTCACTATAGGG
3' 测序引物及序列: --
载体标签: Lumio Tag(C-端);His Tag(C-端)
载体抗性: 氨苄青霉素、博来霉素、氯霉素(仅空载体)
真核筛选标记:
克隆菌株: DB3.1
备注: pEXP4-DEST载体含有Lumio标签,在胶内即可检测目的基因的表达情况,更简单更高效。
产品目录号: V960-04
稳定性: --
组成型: --
病毒/非病毒: 非病毒

载体质粒图谱和多克隆位点信息

pEXP4-DEST载体图谱



pEXP4-DEST多克隆位点

pEXP4-DEST载体特征

载体简介

Lumio 检测技术

Expressway Tag-On-Demand Cell-Free E. coliExpression System with Lumio Technology enables convenient, in vitro expression of tagged or untagged protein from a single vector, real-time detection of protein synthesis, and easy in-gel protein detection. With this system, you can:

 Quickly screen for expression levels of full-length protein
 Save time and effort by cloning only once to express tagged or native protein
 Express a C-terminally tagged protein from an Ultimate ORF Clone in an in vitro system

The Expressway Tag-On-Demand System includes a specialized E. colilysate derived from a slyD mutant for cell-free synthesis. This lysate eliminates non-specific binding of the Lumio Green Detection Reagent to the endogenous SlyD protein, providing an optimal background for recombinant protein detection.

How it works
Simply clone your gene of interest containing a TAG (amber) stop codon into the provided pEXP4-DEST (Figure 1). The pEXP4-DEST vector features attR sites for efficient Gateway recombination, C-terminal Lumio and 6xHis tags for simplified identification and purification, and components for cell-free protein synthesis. In the presence of the Expressway Tag-On-Demand Suppressor tRNA, the TAG codon is not recognized and translation continues through the Lumio and 6xHis tags. In the absence of the Suppressor tRNA, the TAG stop codon is recognized and native protein is produced (Figure 2). From the same vector, you can rapidly determine the expression level of the C-terminal-tagged, full-length protein, and then express the native protein free from any adverse affects the tag may have on its structure, activity, or molecular interactions.

pEXP4-DEST载体特点及功能

The Expressway Lumio Expression and Detection System takes advantage of the Lumio recognition sequence, a small, six amino acid sequence (Cys-Cys-Pro-Gly-Cys-Cys). The Lumio detection reagent binds the recognition sequence with high specificity and affinity, resulting in a bright fluorescent signal for real-time protein production analysis and immediate in-gel protein detection. In addition, Expressway’s specialized E. coli lysate, derived from a slyD mutant, eliminates nonspecific binding of the Lumio Green Detection Reagent to the endogenous SlyD protein and provides optimal background for detection of recombinant proteins (Figure 1). The Lumio Green Detection Kit is included in the system for real-time detection of protein synthesis as well as easy in-gel protein detection. The Lumio vectors (Figures 2 and 3) also feature: 

 attR sites for efficient recombination with any attL-flanked Gateway entry vector
 N-terminal Lumio tag (pEXP3-DEST vector) with TEV cleavage site for efficient removal of the Lumio sequence following purification
 C-terminal Lumio tag (pEXP4-DEST vector) for easy, and immediate in-gel detection
 T7 promoter, ribosome binding site, and T7 terminator optimally spaced for cell-free protein expression

载体序列

GATCTCGATCCCGCGAAATTAATACGACTCACTATAGGGAGACCACAACGGTTTCCCTCTAGAAATAATT
TTGTTTAACTTTAAGAAGGAATTATCAACAAGTTTGTACAAAAAAGCTGAACGAGAAACGTAAAATGATA
TAAATATCAATATATTAAATTAGATTTTGCATAAAAAACAGACTACATAATACTGTAAAACACAACATAT
CCAGTCACTATGGCGGCCGCATTAGGCACCCCAGGCTTTACACTTTATGCTTCCGGCTCGTATAATGTGT
GGATTTTGAGTTAGGATCCGTCGAGATTTTCAGGAGCTAAGGAAGCTAAAATGGAGAAAAAAATCACTGG
ATATACCACCGTTGATATATCCCAATGGCATCGTAAAGAACATTTTGAGGCATTTCAGTCAGTTGCTCAA
TGTACCTATAACCAGACCGTTCAGCTGGATATTACGGCCTTTTTAAAGACCGTAAAGAAAAATAAGCACA
AGTTTTATCCGGCCTTTATTCACATTCTTGCCCGCCTGATGAATGCTCATCCGGAATTCCGTATGGCAAT
GAAAGACGGTGAGCTGGTGATATGGGATAGTGTTCACCCTTGTTACACCGTTTTCCATGAGCAAACTGAA
ACGTTTTCATCGCTCTGGAGTGAATACCACGACGATTTCCGGCAGTTTCTACACATATATTCGCAAGATG
TGGCGTGTTACGGTGAAAACCTGGCCTATTTCCCTAAAGGGTTTATTGAGAATATGTTTTTCGTCTCAGC
CAATCCCTGGGTGAGTTTCACCAGTTTTGATTTAAACGTGGCCAATATGGACAACTTCTTCGCCCCCGTT
TTCACCATGGGCAAATATTATACGCAAGGCGACAAGGTGCTGATGCCGCTGGCGATTCAGGTTCATCATG
CCGTCTGTGATGGCTTCCATGTCGGCAGAATGCTTAATGAATTACAACAGTACTGCGATGAGTGGCAGGG
CGGGGCGTAAAGATCTGGATCCGGCTTACTAAAAGCCAGATAACAGTATGCGTATTTGCGCGCTGATTTT
TGCGGTATAAGAATATATACTGATATGTATACCCGAAGTATGTCAAAAAGAGGTGTGCTATGAAGCAGCG
TATTACAGTGACAGTTGACAGCGACAGCTATCAGTTGCTCAAGGCATATATGATGTCAATATCTCCGGTC
TGGTAAGCACAACCATGCAGAATGAAGCCCGTCGTCTGCGTGCCGAACGCTGGAAAGCGGAAAATCAGGA
AGGGATGGCTGAGGTCGCCCGGTTTATTGAAATGAACGGCTCTTTTGCTGACGAGAACAGGGACTGGTGA
AATGCAGTTTAAGGTTTACACCTATAAAAGAGAGAGCCGTTATCGTCTGTTTGTGGATGTACAGAGTGAT
ATTATTGACACGCCCGGGCGACGGATGGTGATCCCCCTGGCCAGTGCACGTCTGCTGTCAGATAAAGTCT
CCCGTGAACTTTACCCGGTGGTGCATATCGGGGATGAAAGCTGGCGCATGATGACCACCGATATGGCCAG
TGTGCCGGTCTCCGTTATCGGGGAAGAAGTGGCTGATCTCAGCCACCGCGAAAATGACATCAAAAACGCC
ATTAACCTGATGTTCTGGGGAATATAAATGTCAGGCTCCCTTATACACAGCCAGTCTGCAGGTCGACCAT
AGTGACTGGATATGTTGTGTTTTACAGTATTATGTAGTCTGTTTTTTATGCAAAATCTAATTTAATATAT
TGATATTTATATCATTTTACGTTTCTCGTTCAGCTTTCTTGTACAAAGTGGTGATCAATTCGAAGCTTGA
AGCTGGTGGCTGTTGTCCTGGCTGTTGCGGTGGCGGCACCGGTCATCATCACCATCACCATTGAGTTTGA
TCCGGCTGCTAACAAAGCCCGAAAGGAAGCTGAGTTGGCTGCTGCCACCGCTGAGCAATAACTAGCATAA
CCCCTTGGGGCCTCTAAACGGGTCTTGAGGGGTTTTTTGCTGAAAGGAGGAACTATATCCGGATTAACGC
TTACAATTTAGGTGGCACTTTTCGGGGAAATGTGCGCGGAACCCCTATTTGTTTATTTTTCTAAATACAT
TCAAATATGTATCCGCTCATGAGACAATAACCCTGATAAATGCTTCAATAATGTGAGGAGGGCCACCATG
GCCAAGTTGACCAGTGCCGTTCCGGTGCTCACCGCGCGCGACGTCGCCGGAGCGGTCGAGTTCTGGACCG
ACCGGCTCGGGTTCTCCCGGGACTTCGTGGAGGACGACTTCGCCGGTGTGGTCCGGGACGACGTGACCCT
GTTCATCAGCGCGGTCCAGGACCAGGTGGTGCCGGACAACACCCTGGCCTGGGTGTGGGTGCGCGGCCTG
GACGAGCTGTACGCCGAGTGGTCGGAGGTCGTGTCCACGAACTTCCGGGACGCCTCCGGGCCGGCCATGA
CCGAGATCGGCGAGCAGCCGTGGGGGCGGGAGTTCGCCCTGCGCGACCCGGCCGGCAACTGCGTGCACTT
CGTGGCCGAGGAGCAGGACTGACACATTGAAAAAGGAAGAGTATGAGTATTCAACATTTCCGTGTCGCCC
TTATTCCCTTTTTTGCGGCATTTTGCCTTCCTGTTTTTGCTCACCCAGAAACGCTGGTGAAAGTAAAAGA
TGCTGAAGATCAGTTGGGTGCACGAGTGGGTTACATCGAACTGGATCTCAACAGCGGTAAGATCCTTGAG
AGTTTTCGCCCCGAAGAACGTTTTCCAATGATGAGCACTTTTAAAGTTCTGCTATGTGGCGCGGTATTAT
CCCGTATTGACGCCGGGCAAGAGCAACTCGGTCGCCGCATACACTATTCTCAGAATGACTTGGTTGAGTA
CTCACCAGTCACAGAAAAGCATCTTACGGATGGCATGACAGTAAGAGAATTATGCAGTGCTGCCATAACC
ATGAGTGATAACACTGCGGCCAACTTACTTCTGACAACGATCGGAGGACCGAAGGAGCTAACCGCTTTTT
TGCACAACATGGGGGATCATGTAACTCGCCTTGATCGTTGGGAACCGGAGCTGAATGAAGCCATACCAAA
CGACGAGAGTGACACCACGATGCCTGTAGCAATGCCAACAACGTTGCGCAAACTATTAACTGGCGAACTA
CTTACTCTAGCTTCCCGGCAACAATTAATAGACTGGATGGAGGCGGATAAAGTTGCAGGACCACTTCTGC
GCTCGGCCCTTCCGGCTGGCTGGTTTATTGCTGATAAATCTGGAGCCGGTGAGCGTGGGTCTCGCGGTAT
CATTGCAGCACTGGGGCCAGATGGTAAGCCCTCCCGTATCGTAGTTATCTACACGACGGGGAGTCAGGCA
ACTATGGATGAACGAAATAGACAGATCGCTGAGATAGGTGCCTCACTGATTAAGCATTGGTAACTGTCAG
ACCAAGTTTACTCATATATACTTTAGATTGATTTAAAACTTCATTTTTAATTTAAAAGGATCTAGGTGAA
GATCCTTTTTGATAATCTCATGACCAAAATCCCTTAACGTGAGTTTTCGTTCCACTGAGCGTCAGACCCC
GTAGAAAAGATCAAAGGATCTTCTTGAGATCCTTTTTTTCTGCGCGTAATCTGCTGCTTGCAAACAAAAA
AACGCGCTACCAGCGGTGGTTTGTTTGCCGGATCAAGAGCTACCAACTCTTTTTCCGAAGGTAACTGGCT
TCAGCAGAGCGCAGATACCAAATACTGTTCTTCTAGTGTAGCCGTAGTTAGGCCACCACTTCAAGAACTC
TGTAGCACCGCCTACATACCTCGCTCTGCTAATCCTGTTACCAGTGGCTGCTGCCAGTGGCGATAAGTCG
TGTCTTACCGGGTTGGACTCAAGACGATAGTTACCGGATAAGGCGCAGCGGTCGGGCTGAACGGGGGGTT
CGTGCACACAGCCCAGCTTGGAGCGAACGACCTACACCGAACTGAGATACCTACAGCGTGAGCTATGAGA
AAGCGCCACGCTTCCCGAAGGGAGAAAGGCGGACAGGTATCCGGTAAGCGGCAGGGTCGGAACAGGAGAC
GCACGAGGGAGCTTCCAGGGGGAAACGCCTGGTATCTTTATAGTCCTGTCGGGTTTCGCCACCTCTGACT
TGAGCGTCGATTTTTGTGATGCTCGTCAGGGGGGCGGAGCCTATGGAAAAACGCCAGCAACGCGGCCTTT
TTACGGTTCCTGGCCTTTTGCTGGCCTTTTGCTCACATGTTCTTTCCTGCGTTATCCCCTGATTCTGTGG
ATAACCGTATTACCGCCTTTGAGTGAGCTGATACCGCTCGCCGCAGCCGAACGACCGAGCGCAGCGAGTC
AGTGAGCGAGGAAGCGGAAGAGCGCCCAATACGCAAACCGCCTCTCCCCGCGCGTTGGCCGATTCATTAA
TGCAG

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