pTrcHis A, B, & C Bacterial Expression Vectors

Catalog number:  V36020

 Related applications:

Gateway Cloning

| Protein Expression

Error loading your content!

  Catalog number
Select a plan
Unit size
Price ({{currency}}) Availability Qty
{{product.sku}} {{product.sku}} also known as {{product.formattedSku}} 
Pro add-ons

Your on-site stock

›› {{supplyCenter.scName}}({{scProduct.stockOnHand}} In stock)
›› {{supplyCenter.scName}}(Out of stock)
›› {{supplyCenter.scName}}
This item is not currently available on-site. Depending on your Supply Center settings you may be able to add the item to cart above else use the Order Non-Stocked Items' tab on the Supply Center home page.
Back to top


Our pTrcHis A, B, & C vectors are designed to offer enhanced translation initiation and high-level expression in E. coli. These vectors feature:

• High-level regulated transcription from the trc promoter
• Enhanced translation efficiency of eukaryotic genes in E. coli
• The lacO operator and lacIq repressor gene for transcriptional regulation in any E. coli strain

This particular vector offers:

• N-terminal polyhistidine (6xHis) tag for rapid purification with nickel-chelating resin and detection with an anti-HisG antibody
• N-terminal Xpress™ epitope for easy detection with an anti-Xpress™ antibody
• Enterokinase cleavage site for removal of fusion tag

For C-terminal polyhistidine tag and c-myc epitope, please see our pTrcHis2 A, B, & C Vector.
For Research Use Only. Not for use in diagnostic procedures.



Vector Type: pTrc
Cloning Method: Restriction Enzyme ⁄ MCS
Promoter: Trc and lacO
Protein Tag or Fusion: Thioredoxin
Antibiotic Resistance (Bacterial): Ampicillin (AmpR)
Cleavage: EK (Enterokinase) Recognition Site
Constitutive or Inducible System: Inducible
Inducing Agent: IPTG
Product Size: 20 µg
Selection Agent (Eukaryotic): None

Contents & storage

All vectors are provided in suspension. A TOP10 E. coli stab and positive expression control is also provided. Store vectors at -20°C. Store stab at room temperature. The vector is guaranteed stable for 6 months when properly stored.


Manuals & protocols