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E. coli expression vectors

E. coli expression vectors are available with a multitude of different features:

Host Promoter Tags
E. coli
Tet
T7
Strep-tag®II,
Twin-Strep-tag®,
6xHis-tag,
FLAG-tag,
GST-tag with PreScission™ (PSC) site

Further special features are available for classic cloning and the respective expression vectors. Read more below.

Detailed information about E. coli expression vectors

StarGate Acceptor Vectors for E. coli

pASG-IBA vectors

pASG-IBA vectors - E. coli expression vector
  • High-level expression in E. coli, also for toxic proteins
  • Tightly regulated expression due to anhydrotetracycline (AHT) inducible tetA promoter/operator
  • Option for periplasmic expression due to ompA signal sequence
  • No catabolite repression - no influence of medium components
  • Not influenced by the genetic background – wide choice of E. coli expression strains
  • Inexpensive induction with AHT.

pPSG-IBA vectors

pPSG-IBA vectors - E. coli expression vectors
  • High-level expression in E. coli by bacteriophage T7 promoter
  • High-level transcription by T7 RNA polymerase in BL21 strains
  • High-level expression of non-toxic proteins
  • Induction by IPTG
  • Suitable for in vitro transcription/translation 
Classic cloning vectors for E. coli

For recombinant protein expression in E. coli, vectors with the Tet promoter (pASK-IBA), protease cleavage site (Factor Xa) and with chloramphenicol resistance gene are available.

E. coli expression vector overview

List of E. coli expression vectors and their features

 

Expression vector product list for E. coli

Please use filters "Category" and "Subcategory" to quickly select your product from the list below:


Product Contents Cat.no Price   Order
pASG-IBA3 vector 5 µg 5-4003-001 USD 260.00  
5-4003-001

The pASG-IBA3 vector allows the expression of Strep-tag®-fusion-proteins in E.coli. The vector carries the inducible tetracycline promoter/operator for the regulated expression of proteins, the Strep-tag® for C-terminal fusion to the recombinant protein and the Ampicillin resistance cassette. It can be used with any E. coli strain because the tet-promoter works independently from the genetic background of E.coli. ...

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pASG-IBA4 vector 5 µg 5-4004-001 USD 260.00  
5-4004-001

The pASG-IBA4 vector allows the expression of Strep-tag®-fusion-proteins in E.coli. The vector carries the inducible tetracycline promoter/operator for the regulated expression of proteins, the ompA signal for periplasmic secretion of the recombinant protein, the Strep-tag® for N-terminal fusion to the recombinant protein and the Ampicillin Resistance cassette. It can be used with any E.coli strain because the tet-promoter works independently from the genetic background of E.coli.

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pASG-IBA5 vector 5 µg 5-4005-001 USD 260.00  
5-4005-001

The pASG-IBA5 vector allows the expression of Strep-tag®-fusion-proteins in E.coli. The vector carries the inducible tetracycline promoter/operator for the regulated expression of proteins, the Strep-tag® for N-terminal fusion to the recombinant protein and the Ampicillin Resistance cassette. It can be used with any E. coli strain because the tet-promoter works independently from the genetic background of E.coli. ...

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pASG-IBA23 vector 5 µg 5-4023-001 USD 260.00  
5-4023-001

The pASG-IBA23 vector allows the expression of Strep-/GST-tag-fusion-proteins in E.coli. The vector carries the inducible tetracycline promoter/operator for the regulated expression of proteins, the Strep-tag® for C-terminal and the GST-tag for N-terminal fusion to the recombinant protein as well as the Ampicillin Resistance cassette. It can be used with any E. coli strain because the tet-promoter works independently from the genetic background of E.coli. The additional PreScission protease ...

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pASG-IBA25 vector 5 µg 5-4025-001 USD 260.00  
5-4025-001

THIS PRODUCT WILL BE DISCONTINUED BY DECEMBER 31th, 2020. ...

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pASG-IBA33 vector 5 µg 5-4033-001 USD 260.00  
5-4033-001

THIS PRODUCT WILL BE DISCONTINUED BY DECEMBER 31th, 2020. ...

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pASG-IBA35 vector 5 µg 5-4035-001 USD 260.00  
5-4035-001

THIS PRODUCT WILL BE DISCONTINUED BY DECEMBER 31th, 2020. ...

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pASG-IBA43 vector 5 µg 5-4043-001 USD 260.00  
5-4043-001

The pASG-IBA43 vector allows the expression of 6xHistidine-/ Strep-tag®-fusion-proteins in E.coli. The vector carries the inducible tetracycline promoter/operator for the regulated expression of proteins and the 6xHistidine-tag for N-terminal and the Strep-tag® for C-terminal fusion to the recombinant protein as well as the Ampicillin Resistance cassette. It can be used with any E. coli strain because the tet-promoter works independently from the genetic background of E.coli. ...

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pASG-IBA44 vector 5 µg 5-4044-001 USD 260.00  
5-4044-001

The pASG-IBA44 vector allows the expression of Strep-/6xHistidine-tag-fusion-proteins in E.coli. The vector carries the inducible tetracycline promoter/operator for the regulated expression of proteins and the ompA signal for periplasmic secretion of the recombinant protein. Additionally it contains the Strep-tag® for N-terminal and the 6xHistidine-tag for C-terminal fusion to the recombinant protein as well as the Ampicillin Resistance cassette. It can be used with any E.coli strain because ...

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pASG-IBA45 vector 5 µg 5-4045-001 USD 260.00  
5-4045-001

The pASG-IBA45 vector allows the expression of Strep-/6xHistidine-tag-fusion-proteins in E.coli. The vector carries the inducible tetracycline promoter/operator for the regulated expression of proteins, the Strep-tag® for N-terminal and the 6xHistidine-tag for C-terminal fusion to the recombinant protein as well as the Ampicillin Resistance cassette. It can be used with any E. coli strain because the tet-promoter works independently from the genetic background of E.coli. ...

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pASG-IBA62 vector 5 µg 5-4062-001 USD 260.00  
5-4062-001

The pASG-IBA62 vector allows the expression of Strep-/FLAG-tag-fusion-proteins in E.coli. The vector carries the inducible tetracycline promoter/operator for the regulated expression of proteins, the Strep-tag® for C-terminal and the FLAG-tag for N-terminal fusion to the recombinant protein as well as the Ampicillin Resistance cassette. It can be used with any E. coli strain because the tet-promoter works independently from the genetic background of E.coli. ...

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pASG-IBA63 vector 5 µg 5-4063-001 USD 260.00  
5-4063-001

THIS PRODUCT WILL BE DISCONTINUED BY DECEMBER 31th, 2020. ...

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