Preclinical-Grade Plasmid DNA Preparation Service

The plasmid vector is a powerful tool for genetic engineering and the quality of DNA obtained is a critical factor for genetic experimentation. That is why KMD Bioscience is constantly improving our technology and equipment to provide you with higher-quality plasmids. Backed by experienced scientists, advanced technology and platforms, we are your trusted partner. Comprehensive plasmid DNA preparation services from microgram to gram-scale are provided to meet different customers’ requirements.

With our enhanced DNA preparation platform, KMD Bioscience offers preclinical-grade plasmid production with comprehensive and stringent quality specifications and analysis for preclinical project needs. All plasmids produced by KMD Bioscience are subject to strict quality control to guarantee high quality. You can confidently use it for downstream experiments. Preclinical-grade plasmid DNA can be used in preclinical research such as in vivo animal studies, from mice to non-human primates, gene therapy, cell therapy, vaccine research, etc.


Service Process:



Quality Control:


 QC Items



Transparent, no visible particles




99.99% alignment with the reference sequence

Residual RNA

Non-detectable by gel electrophoresis

Genomic DNA

Non-detectable by gel electrophoresis

Residual Host Protein

≤ 1%


≥ 90% supercoiled

Endotoxin Level


Restriction Analysis

Conforming to reference pattern

Bioburden Testing

No growth on the agar plate after 48 hours




KMD Bioscience offers preclinical-grade plasmid production:





* Virus Production

* DNA Vaccines

* Preclinical Animal Studies


Delivery Results:


--Preclinical-grade plasmid DNA products

--Comprehensive QC report: including product appearance, A260/280, restriction enzyme analysis, endotoxin level, etc.


Service Highlights:


--Rich experience in plasmid extraction

--Highly homogenous

--Quantitative bacterial DNA & protein analysis

--Perfect platform to ensure batch-to-batch consistency

--Quality-assured: Strict quality management, Endotoxin ≤10EU/mg

--Animal-Free production

--Microgram-to-gram-scale quantity, to meet various customers' needs

--One-stop downstream services, including gene synthesis, custom cloning, or mutagenesis


How to Order?

If you have any questions regarding our services or products, please feel free to contact us by E-mail: or Tel: +86-022-8216-4980;