Recombinant Protein Expression Service

Overview

Recombinant protein expression is widely used by scientists for a variety of purposes. Bacteria, Baculovirus/insect, and Mammalian cells, are three main expression systems, available today giving researchers various choices to find the best one for their specific application. As a leading provider of a comprehensive suite of recombinant protein and antibody services, Gene Universal seeks to partner with scientists worldwide to accelerate scientific discovery. Our one-stop expression platform ensure the delivery of high-yield & purity products with flexible, cost-effective packages in the least amount of time.

Advantages

10,000+Successful Projects Delivered
>98%Expression Success Rate
One-stop solutionComprehensive expression systems
& large capacity

Recombinant Protein Expression System Comparison

Expression System Advantages Challenges Most Common Application
Bacterial Learn More

Easy to culture,Fast growing

Most affordable

Scalable

NOT equipped to make proper folding and
post-translational modifications(PTMs)

Protein solubility

May be difficult to express some mammalian proteins

Protein interactions

Functional Assays

Structure Analysis

Antibody generation

Yeast Learn More

Eukaryotic expression

Scalable

Fast-growing & easy to manipulate genome

Improved folding, disulfide bond formation
and PTM capacity (compared to bacterial
expression systems)

Growth conditions may require optimization

Protein interactions

Functional Assays

Structure Analysis

Antibody generation

Baculovirus/Insect Learn More

Similar to mammalian cells expression process

Be able to perform complex PTMs

More demanding culture conditions

More time consuming

Expression of intracelluar proteins

Virus production

Functional Assays

Structure Analysis

Mammalian Learn More

Be able to reproduce the native structure
and activity of mammalian proteins

Allow for transient expression or for stable
cell line generation

Roubust optimized transient systems for
rapid, Ultrahigh-yield protein production

More demanding culture conditions

More time consuming

Antibody production

Expression of complex proteins

Virus production

Functional Assays

Structure Analysis

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