Gxene Biotech has been working on molecular biology research for many years. Plasmid vector is a powerful tool for genetic engineering. The quality of DNA obtained is critical factor for genetic experimentation. We can provide comprehensive plasmid DNA preparation services from microgram to gram-scale to meet the needs of customers in research institutes and biotechnology industries .
With our upgraded DNA preparation platform, Gxene Biotech offers several different research-grade and preclinical grade plasmid production. We have rich experience in plasmid extraction and guarantee that the highest quality product will be delivered to our customers. A variety of our packages are designed to support diverse downstream applications such as transfection, antibody preparation, vaccine, and gene-therapy research, etc.
Service Type:
Gxene Biotech offers three different grades of plasmid production:
|
Options |
Application |
|
Research Grade |
* Molecular cloning
* Mutagenesis
* Southern blotting
* Library construction |
|
Transfection Grade |
* Transfection and co-transfection
* Virus packaging
* Protein manufacturing
* Antibody production
* Gene, vaccine, and gene therapy studies
* Animal studies |
|
Preclinical Grade |
* Virus production
* DNA vaccines
* Preclinical animal studies |
Service Process:
Quality Control:
|
QC Items |
Specification |
|
Appearance |
Clear, no visible particles |
|
A260/280 |
1.8≤OD260/OD280≤2.0 |
|
Plasmid concentration |
provide dry powder |
|
Residual RNA |
Non-detectable by gel electrophoresis |
|
Genomic DNA |
Non-detectable by gel electrophoresis |
|
Endotoxin Assay |
Transfection grade <0.1 EU/μg;
Preclinical grade<0.01 EU/μg |
|
Bioburden Testing(optional add-on) |
No growth on agar plate after 48 hours |
|
Restriction analysis(optional add-on) |
Conforming to reference pattern |
|
Homogeneity(optional add-on) |
Preclinical grade:≥ 90% supercoiled |
Service Highlights:
--Rich experience in plasmid extraction
--Different type of quality grades, from research to preclinical
--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
