Vaccinia Capping System

Vaccinia Capping System

A convenient ready-to-use Enzymatic capping System based on the Vaccinia virus Capping Enzyme (VCE)

Product Overview:

Vaccinia Capping System is a kit that provides the required components to catalyze the addition of 7- methylguanylate cap structures (Cap 0) to the 5′ end of RNA. Vaccinia Capping Enzyme (VCE) is a heterodimeric protein produced in Escherichia coli.


GMP-grade is also available. Learn more

Quote request

Availability: In stock! Ready-to-ship immediately

Catalog Numbers, Sizes & Prices

Cat. No. Size Concentration Price
EZ0057 400U 10 U/µL 127 €


We  also offer this Product with different specifications (GMP-grade is also available) or size (Custom Solutions), in higher amounts (Bulk Inquiries) or under OEM Basis (OEM Partnerships).

Note: Prices may vary between countries, because additional cost may be applied due taxes, shipments or Custom fees.

Advantages & Features

  • Convenient solution that includes all component required for succesful Enzymatic capping System based on the Vaccinia virus Capping Enzyme (VCE).
  • Isolated form a recombinant source.
  • Extensivelly quality controlled: Endo/Exonucleases/RNAses free.
  • Flexible Quality Systems that covers from RUO to cGMP.


Unit definition: One unit of Vaccinia Capping Enzyme is defined as the amount of enzyme required to incorporate 10 pmol of (α32P) GTP into an 80 nt transcript in 1 hour at 37°C.



– 400 U Vaccinia Capping Enzyme (10 U/µL)
– Reaction Buffer 10x (500 mM Tris-HCl pH=8,0; 10 mM MgCl2; 50 mM KCl; 10 mM DTT)
– GTP (10 mM)
– S-adenosylmethionine (SAM) 40 mM

Download documentation

Data Sheet


  • Labeling 5´ end of mRNA.
  • Capping mRNA prior to translation assays/in vitro translation.

Quality Control

Quality Tests for Research Use Only version includes: Activity, SDS-PAGE/purity, DNase, RNase, endonuclease, transcription.

Request your CoA >


Avoid exposure to constant temperature changes.

Storage, Shipping & Guarantee​

  • Shipped in: Gel Pack.
  • Storage: -20 ºC (NON Frost-Free Freezer).

Safety Statements

This product is developed, designed and sold exclusively for Research purposes use only (RUO). The product was not tested for use in diagnostics or for drug development, nor is it suitable for administration to humans or animals. For more info, please check its Material Safety Data Sheet available in this website.

To be informed about our Safety Staments for GMP Products, please contact us.

Current Promotions

AgaPure™ Agarose Standard: 181€ (500g) Learn more Here

BrightMAX™ DNA Ladders from 39 € (50 µg) Learn more Here

CVX™ Viral RNA Extraction Kit, CE-IVD: 336 € (100 rxn) Learn more Here

CVX-Mag™ Viral RNA Extraction Kit, CE-IVD: 336 € (100 rxn) Learn more Here

GreenSafe DNA Gel Stain: 99 € (1 mL) Learn more Here

HigherPurity™ PCR Clean-Up Magnetic Beads: 261€ (25 mL) Learn more Here

Horse-Power™ Taq DNA Polymerase: 39 € (500 U) Learn more Here

Horse-Power™ Taq DNA Polymerase (500 U) from 39€ Learn more Here

IPTG: 34 € (5 gr) Learn more Here

PRImeZOL™ Reagent: 84 € (100 mL) Learn more Here

Proteinase K (Lyophilized): 79 € (100 mg) Learn more Here

qMAXSen™ One-Step RT-qPCR Kits from 144 € (100 rxn) Learn more Here

qMAXSen™ qPCR MasterMixes from 117 € (250 rxn) Learn more Here

Resazurin Cell Viability Assay from 92 € (2,500 assays) Learn more Here

Saliva Sample Collection Kit: 755 € (100 units) Learn more Here

Stool Sample Collection and Stabilization Kit: 392 € (100 units) Learn more Here

TBARS Assay Kit from 229€ (96 assays) Learn more Here

TruePure™ dNTP Mix, 1mL from 23€ Learn more Here

UltraPure Water, DNASE/RNASE – Free from 34€ (1 L) Learn more Here

XTT Cell Proliferation Assay Kit from 91 € (500 assays) Learn more Here

Frequently asked questions

Do you have any question? Please visit our FAQs section GO

Customers Review

Comments are closed.

  • slidebg1

    Related products

    CVX™ Poly(A) Tailing Kit

    The Poly(A) Polymerase enzyme adds a chain of adenine nucleotides to the RNA. This process, called polyadenylation, increases the stability of RNA in eukaryotic cells and prevents its degradation. The CVX™ Poly(A) Tailing kit is designed to add a poly(A)...

    Learn more
  • slidebg1

    Related products

    T7 RNA Polymerase

    T7 RNA Polymerase is a recombinant protein from the bacteriophage T7 that is routinely used to produce RNA sequences from DNA templates. The protein shows highly stringent specificity for its own promoter sequence that besides its consistent yields makes it suitable...

    Learn more
  • slidebg1

    Related products

    SP6 RNA Polymerase

    SP6 RNA Polymerase is a recombinant protein from SP6 bacteriophage produced in E.coli. Highly specific for the SP6 promoter that makes it distinct from those of analogous enzymes. It catalyzes efficiently the synthesis of RNA from double-stranded DNA.   GMP-grade...

    Learn more
  • slidebg1

    Related products

    CVX™ SP6 Transcription Kit

    CVX™ SP6 Transcription Kit is designed for in vitro RNA synthesis by SP6 RNA Polymerase from linearized plasmid DNA templates or DNA templates generated by PCR. Synthesized RNA can subsequently be used for in vitro translation, RNase protection assays, RNA...

    Learn more