T3 DNA ligase

Catalog No. ON-1188
Purity >95% by SDS-PAGE
Storage Condition -20℃
Source Recombinant E.coli

T3 DNA ligase

Grade
GMP level
SKU: ON-1188
Unit price:
$0.00
Price
$0.00
Taxes, discounts and Shipping calculated at checkout.
This variant is unavailable. Contact us if you have particular requirements.
Checkout

This Variant only supports customization. Please click the inquire button to submit a custom request.

Price/Order Inquiry

Shipping notes

Products on this site:
Currently ships to US and Canada.
For shipping worldwide, please contact us.
Order fulfillment: within 2 business days, if available.
US: 2-8 days (from CA by FedEx).
Canada: 5-10 days (excludes customs delays).

Details

Product Information

T3 DNA Ligase is an ATP-dependent dsDNA ligase derived from bacteriophage T3 and recombinantly expressed in E. coli. It catalyzes the formation of phosphodiester bonds between adjacent 5'-phosphate and 3'-hydroxyl termini in double-stranded DNA (dsDNA), with higher efficiency for A/T overhangs than C/G overhangs. The enzyme efficiently ligates dsDNA with either sticky or blunt ends, repairs nicks in dsDNA, and seals nicks in DNA/RNA hybrids containing an intact DNA strand. Consequently, T3 DNA Ligase can be used to generate DNA-RNA chimeras and to ligate RNA fragments using a DNA template.

Similar to T4 DNA Ligase, the addition of PEG 6000 significantly enhances blunt-end ligation efficiency. T3 DNA Ligase exhibits twice the salt tolerance of T4 DNA Ligase, retaining >95% activity in 1.0 M NaCl or KCl, making it an ideal choice for ligation under high-salt conditions.

Specifications

  • Catalog No.
    ON-1188
  • Source
    Recombinant E.coli
  • Purity
    >95% by SDS-PAGE
  • Storage Condition
    -20℃

Documentation

Product Information

T3 DNA Ligase is an ATP-dependent dsDNA ligase derived from bacteriophage T3 and recombinantly expressed in E. coli. It catalyzes the formation of phosphodiester bonds between adjacent 5'-phosphate and 3'-hydroxyl termini in double-stranded DNA (dsDNA), with higher efficiency for A/T overhangs than C/G overhangs. The enzyme efficiently ligates dsDNA with either sticky or blunt ends, repairs nicks in dsDNA, and seals nicks in DNA/RNA hybrids containing an intact DNA strand. Consequently, T3 DNA Ligase can be used to generate DNA-RNA chimeras and to ligate RNA fragments using a DNA template.

Similar to T4 DNA Ligase, the addition of PEG 6000 significantly enhances blunt-end ligation efficiency. T3 DNA Ligase exhibits twice the salt tolerance of T4 DNA Ligase, retaining >95% activity in 1.0 M NaCl or KCl, making it an ideal choice for ligation under high-salt conditions.

Why choose Hongene?

Trusted Partner in Nucleic Acid

Enjoy enterprise‑grade quality even with small batch orders.

Integrated Supply & Commercial Scale

With nearly 30 years of expertise, we control a secure supply chain for RNA raw materials and provide reliable GMP-grade oligo synthesis from research to commercial kilogram-scale production.

Proprietary Technology & IP

Our proprietary Chemoenzymatic Ligation Platform combines chemical andenzymatic methods, enabling high-putity, cost-effective, and large-scale production of RNA-based therapeutics.

Rigorous Quality

We implement multiple stringent QC steps, maintain ISO certifications, and ensure >99% batch-to-batch consistency, reducing scale-up and PPQ risks.

Manufacturing Scalability

Hongene operates a 1.67-million-square-foot oligonucleotide manufacturing facility featuring advanced equipment, including multiple OligoPilot™ and OligoProcess™ synthesizers ranging from 10 to 1,800 mmol. Its 48 flexible production lines enable seamless, one-stop scale-up of API production from gram-level quantities to metric tons, achieving purity of ≥98% while supporting compliance with NMPA, FDA, and EMA regulatory requirements.

Global Business Network

Our products and services reach over 40 countries and regions, supporting around 3,000 clients worldwide.

Global Business Distribution
40+
Countries & Regions
≈3000
Global Clients
54000L+
Annual NTP Production
58t+
Annual Amidites Production