Bacterial Expression System



The E.coli as the host cell is typically used for the prokaryotic expression system for several reasons. The cells have advantages such as rapid proliferation, high expression, easy purification, good stability, strong anti-pollution ability and cost effectiveness. This is why the bacterial expression system is not only the most mature and reliable, but also the most commonly used, economical and effective option for protein expression.

However, there are some difficulties with the prokaryotic expression system. For example, current codon usage bias in CDS or carrier regulatory elements are incompatible with the host bacteria. This may lead to the failure of interest protein expression or low expression. Another issue that may arise is that even if the expression of interest protein succeeds, it may not be soluble.

With years of experience in protein expression and purification, Synbio Technologies has developed a cost-effective bacterial expression platform to deliver high purity proteins to our customers. By using the NGTM Codon Optimization Technology, the expression level in bacterial can significantly improve. We also offer the Syno® Guaranteed package, which guarantees 3-5 mg recombinant protein of >85% purity to be delivered to our customers.

Competitive Advantages

Service Procedure

Bacterial Expression System

Service Specifications

ServiceDescriptionDeliverablesTimelinePrice
Gene Synthesis (optional)Codon Optimization Gene Synthesis3-5 µg of lyophilized plasmid DNAStarting at 7 Business DaysStarting at $0.25/bp
Protein Expression & PurificationSyno® Guaranteed Package
  • 3-5 mg protein
  • >85% purity
  • COA
6-8 weeks$1,980
Standard Package
  • Purified Protein
  • COA
Starting at 6 WeeksQuote
Endotoxin RemovalEndotoxin level can reach 0.1EU/μg, upon request
  • Endotoxin Testing Report
1-2 weeksQuote
Large-scale Protein ProductionFrom milligram to gram level
  • Purified Protein
  • COA
QuoteQuote

For those proteins with further special requirements, Synbio Technologies provides you a variety of post processing options. These options include protein tag removal after purification, filtration sterilization, endotoxin removal, lyophilization, N-terminal sequencing and other services.

How to order

call
Tel
+1 732-230-3003
email
Email
quote@synbio-tech.com
fax
Fax
+1 609 228 5911
online-request
Online Inquiry
online inquiry submission form