News/Events

Stay up to date with our latest news and events.

3-D image of protein structure

Affinity tag removal is an important consideration for project design

8/6/2020

Workflows for tackling challenging protein projects often utilize an affinity tag approach. In previous posts, we have discussed the purpose of utilizing affinity tags in recombinant protein production, the importance of selecting the proper tag for your specific protein target, and the importance of tag placement that can influence protein expression, purification, and functionality.  Our final post in this series will discuss removal of affinity tags.

Tags: Affinity tags

Statue of Liberty with American Flag and Fireworks

Happy Independence Day!

7/4/2020

Partner with Proteos, a proud US-based service company, to advance your discovery research program. Contact us today to start the conversation. Wishing you a safe and enjoyable holiday!

Tags: Holiday, Proteos

3-D image of protein structure

Affinity tag placement is a crucial part of construct design

6/11/2020

Workflows for tackling challenging protein projects often utilize an affinity tag approach. Placement of the affinity tag is also an important decision that can influence protein expression, purification, and functionality.

Tags: Affinity tags

May The 4th Be With You

May the 4th be with you!

5/4/2020

During these uncertain times, we want you to know that Proteos’ labs are open and dedicated to providing critical research services. Partner with Proteos to advance your discovery research program. 

Tags: Proteos

Scientist Drawing Abstract Protein Structure

Selecting the ideal affinity tag for your protein production project

4/21/2020

Workflows for tackling challenging protein projects often utilize an affinity tag approach. Selection of the proper affinity tag prior to project initiation can be challenging yet critical to the ultimate success of the project.

Tags: Affinity tags

Proteos COVID-19 Announcement

Proteos Update Regarding COVID-19

3/17/2020

Proteos is committed to the health and safety of our employees, clients, and the community and will be taking actions to mitigate the risk of COVID-19 transmission.  With the growing health concern, we will be restricting laboratory operations.  This action may result in extended project timelines but will not negatively impact project quality or our availability to communicate via email or teleconference.

Tags: Proteos

Protein Purification - Chromatography Column and Test Tube

Why do we use affinity tags for protein production?

3/5/2020

Proteos is committed to providing a quality foundation for drug discovery research.  While we have a great deal of experience purifying untagged proteins, it is generally preferable to employ an affinity tag to facilitate purification and detection of the protein of interest.

Tags: Affinity tags, Protein purification

Happy Holidays from Proteos

Happy Holidays 2019!

12/23/2019

We would like to thank our valued customers for your business and support in 2019.

Tags: Happy Holidays, Proteos

Building blocks for drug discovery research

New Contact Us and Request a Quotation Links

11/26/2019

As we continue to enhance the experience for our valued clients, we recently streamlined our processes for contacting members of our team and for requesting a quotation.

Tags: Contact Us, Protoes, Request a Quotation

Proteos Mammalian Cell Culture for Recombinant Protein Expression

Selecting an Optimal Protein Expression System

10/24/2019

Factors to consider when selecting the optimal expression system for your protein of interest: structural complexity, post-translational modifications, solubility, cellular localization, and investment.

Tags: Cell Culture, Protein Expression

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