In-Stock DNA

DNA off-the-shelf for immediate delivery

Packaging the plasmids on dry ice for shipping

PlasmidFactory’s In-Stock DNA portfolio offers pre-manufactured plasmid and Minicircle DNA available for immediate purchase and fast delivery. By eliminating cloning and production lead times, these ready-to-use constructs keep research and vector development workflows on track.

Our portfolio includes plasmids and Minicircles for AAV production with validated vector backbones and helper components, reporter constructs such as GFP, luciferase (Luc), and LacZ for transfection and expression studies, proprietary pEPito plasmids with S/MAR elements for stable episomal expression, and molecular size markers for gel electrophoresis analysis.

All products are manufactured under controlled conditions with guaranteed amounts and reproducible specifications. Optimized purification, low endotoxin levels, and comprehensive quality control ensure standardized, high-quality DNA that accelerates experiments and reduces variability in time-critical applications.

Chose your product

Plasmid DNA helix schematic

Plasmids & Minicircles for AAV production

Plasmids containing both helper and packaging functions as well as vector plasmids and Minicircles for the production of various AAV serotypes.

Plasmid DNA helix schematic

Reporter constructs and pEPito plasmids

Plasmids and Minicircles with different reporter genes for transfection optimization as well as pEPito plasmids with S/MAR elements to stabilize gene expression.

Molecular size markers

Molecular size markers

Lyophilized DNA ladders with different size ranges for the analysis of short and long fragments –loading buffer included.

Our quality grades

Scalable plasmid and Minicircle DNA — from research to clinical manufacturing.

PlasmidFactory offers clearly defined quality grades to support every stage of your project — ensuring regulatory alignment, performance consistency, and seamless scale-up within one trusted CDMO.

Scientific Quality (SQ) Grade

Advanced research standard

  • Research Grade – reliable DNA for routine and advanced laboratory applications
  • CCC Grade – ≥95% supercoiled DNA for performance-critical and topology-sensitive workflows

High Quality (HQ) Grade

Highest non-GMP standard

  • EMA guideline-based manufacturing with validated methods and full traceability
  • Ideal for preclinical and early clinical starting material
  • Also available as HQ in GMP: produced in dedicated GMP facility using end-to-end single-use processes

GMP Grade

Clinical & commercial compliance

  • Manufactured in a dedicated EU GMP (Annex 1 & 2) compliant facility
  • End-to-end single-use USP & DSP processes and in-house QP release
  • Various fill & finish options
  • Designed for late-stage clinical trials and commercial supply

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