Quote
Email Us
Donor DNA Templates

Donor DNA Templates
Precision Homology-Directed Repair

Enable precise genome modifications with high-quality single-stranded (ssDNA) and double-stranded (dsDNA) donor templates for HDR.
Donor DNA Templates

Overview

Homology-directed repair (HDR) allows for precise insertion, deletion, or substitution of genetic sequences. Tsingke offers custom-designed ssDNA and dsDNA HDR donors with optimized homology arms, delivered with the quality and purity required to maximize editing efficiency and minimize random integration.

Challenges

1

Low HDR efficiency compared to NHEJ

2

Difficulty in delivering large DNA templates into cells

3

Toxicity associated with double-stranded DNA donors

Tsingke Solutions

dsDNA Donor Fragments

Double-stranded DNA fragments with homology arms for larger insertions.

Vector-Based Donors

Plasmid donors for complex or large-scale modifications.

Why Tsingke?

High Purity

HPLC-purified donors free of contaminants that inhibit HDR.

Optimized Design

Expertly designed homology arms to enhance recombination rates.

Flexible Formats

Available as oligonucleotides, fragments, or cloned vectors.

Quality Control

Comprehensive QC including sequencing to ensure sequence accuracy.

Contact Us
Design your next HDR experiment with confidence.
Partner with Tsingke for all your donor template needs.
Tsingke Updates
pop_close
pop_main
Subscribe to Our Newsletter

Stay updated with the latest industry news and expert insights. 

Subscribe now to receive:
        ● Industry updates
        ● Exclusive expert insights and analysis
Enter your email to stay ahead!

We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. Part of the tracking is necessary to ensure SEO effectiveness,
By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept