Overview

As non-viral CRISPR gene insertion methods gain traction in advanced cell and gene therapy programs, GenScript offers industry-leading cGMP-compliant HDR template solutions to support your journey from research to clinical trials. Our clinical-grade GenExact™ single-stranded DNA (ssDNA), GenWand™ closed-end linear double-stranded DNA (dsDNA), and GenCircle™ circular dsDNA templates are engineered to meet the rigorous demands of CRISPR-based therapy development and IND-enabling studies.

Manufactured in state-of-the-art ISO Class 7 cleanrooms with ISO Class 5 isolators for aseptic processing, our cGMP facilities operate under a robust Quality Management System aligned with ICH Q7 guidelines for clinical use. GenScript’s cGMP HDR templates empower faster, more efficient progression from R&D to regulatory submission and clinical manufacturing.

Why Choose GenScript for Clinical-Grade Non-Viral Gene and Cell Therapy Reagents?

1/

Non-Viral HDR Template Leader


Innovator and leader in long and complex ssDNA and dsDNA HDR template synthesis for non-viral CRISPR applications.

2/

IND Filing Support


Full regulatory documentation provided, including CoAs and quality certificates, to support IND submissions and clinical trial readiness.

3/

Faster Cell Therapy Development


Non-viral HDR templates enable safer, faster CRISPR cell engineering by eliminating reliance on traditional viral vectors.

4/

From Discovery to Clinical Trials


We offer RUO, INDEdit, and cGMP reagents to support every stage of CRISPR therapy development.

5/

Custom-Built to Your Needs


Fully customizable format, sequence, and scale:

  • GenExact™ ssDNA: up to 6,000 nt, 100 mg/batch
  • GenWand™ linear dsDNA: up to 10 kb, gram scale
  • GenCircle™ circular dsDNA: up to 20 kb, gram scale
6/

High Quality, Full cGMP Compliance


Manufactured under ICH Q7-compliant cGMP conditions with validated QC for purity, sterility, stability, and more.

7/

Our Track Record


  • 69+ cGMP HDR Template batches successfully delivered
  • 7 global IND approvals

GenScript’s cGMP Capabilities for CRISPR Guide RNA and HDR Template Manufacturing

Specifications

cGMP INDEdit RUO
Production Site cGMP site cGMP site RUO site
Application/ Purpose Phase I, II, III ​
& commercial
Preclinical research to ​
IND enabling studies
Discovery & development
Quality Management ​
System (QMS)
cGMP-compliant cGMP-compliant​
(simplified)
ISO 9001
Batch Record x
Analytical Method​
Qualification/ Validation​
Validated Not required​
​ (Platform Standards)​
Not required​
QC Tests​ Basic + Advanced + Premium​ Basic + Advanced​ Basic
QA Release​ Yes Yes Yes
Delivered ​ Documentations​ 1.Cert. of Analysis (CoA)​ ​
2.TSE/BSE Statement​ ​
3.Cert. of Compliance (CoC)​ ​
1.Cert. of Analysis (CoA)​ ​
2.TSE/BSE Statement​ ​
1.Cert. of Analysis (CoA)​
2.TSE/BSE Statement​

Note: *Engineering Run service also available upon request​

GenScript’s cGMP Capabilities

Production Environment

  • cGMP designated manufacturing lines/rooms
  • Controlled production environment
  • Cleaning process and cleaning records in place
  • Qualified sterile filtration and aseptic processing fill/finish process
  • Rx-360 Audit Report (JA-3136) available for licensing—streamline auditing and ensure regulatory confidence, without the need for an on-site audit.

Process Development

  • Process development and optimization
  • Analytical test method development and optimization
  • CQA/CPP Confirmation

Quality Assurance & Documentation

  • Material management and supplier management in compliance with cGMP regulations
  • Phase appropriate cGMP deployment based on stage of clinical trial and process understanding
  • Basic Quality Management Systems in place (Training, Deviations, CAPA,...)
  • Manufacturing Summary Report, TSE/BSE Statement
  • Batch Records based on Master Batch Record and Change Control system

Quality Control

  • Identity, purity, sterility, etc. clearly defined
  • Scientific sound QC test methods

Stability Test

  • Stability test under various solutions and storage conditions
  • Prepare/initiate long term stability studies

Your reliable partner from bench to clinic

GenScript offers the manufacturing expertise, capacity, and validated platform processes to accelerate your non-viral gene and cell engineering from early-phase research to the clinic. Our complete suite of phase-specific CRISPR gene editing solutions provides the flexibility to support your project at any stage.

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Partner with GenScript to reliably source CRISPR gene editing materials in the quantity and purity you need, and with the documentation required for successful IND submission and clinical trials.

Resources

White Paper: From Concept to Clinic: Navigating the Regulatory Path of CRISPR-based Therapeutics

Free Download

White Paper: Ensuring Quality and Compliance: CMC Strategy for CRISPR-based Therapeutics

Free Download

White Paper: Ensuring Translational Success: Preclinical Study Design for CRISPR-based Therapeutics

Free Download

Strategic Cooperation

Want to know more about our cGMP ssDNA and dsDNA services?

Get in Touch with GenScript Custom Protein Services
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