Research-Grade Plasmid Preparation Service

KMD Bioscience has been striking on recombinant protein expression and antibody development for many years, and we understand the need for impurities, to produce clean, reproducible results. Plasmid vector has the advantages of small molecular weight and rapid replication, a powerful tool for scientists to study genetic engineering. We can provide comprehensive plasmid DNA preparation services such as research- grade plasmid preparation to help customers on standard preps for cloning, mutagenesis and transformation.

With our upgraded DNA preparation platform, KMD Bioscience offers research- grade plasmid production. We have rich experience in plasmid extraction, and, we guarantee you all plasmids we manufactured have strict quality control, ensuring that the highest quality product will be delivered to our customers. Research grade plasmid DNA can be used in basic experiments such as molecular cloning, site-directed mutagenesis, southern blot, library construction, probe synthesis and transformation.


Service Process:



Quality Control:


 QC Items



Clear, no visible particles



Plasmid Concentration

provide dry powder

Residual RNA

Non-detectable by gel electrophoresis

Genomic DNA

Non-detectable by gel electrophoresis

Restriction Analysis(optional add-on)

Conforming to reference pattern




KMD Bioscience offers research-grade plasmid production:




Research Grade

* Molecular cloning

* Mutagenesis

* Southern blotting

* Library construction


Delivery Results


Delivery Content

Plasmid DNA products

Comprehensive QC report: including product appearance, A260/280, restriction enzyme analysis, DNA sequencing, etc


Service Highlights:


--Rich experience in plasmid extraction

--Perfect platform to ensure batch to batch consistency

--Quality-assured: Strict quality management, complete manufacturing documentation

--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: +86-400-621-6806; +86-131-1603-8708