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Proteos Mammalian Protein Secretion Signal Sequence

Selecting a Eukaryotic Signal Sequence


Selection of the proper signal sequence for recombinant protein production in mammalian and insect cell culture is a crucial step that should not be overlooked during construct design.

Tags: Signal

Proteos Celebrating 20 Years of Recombinant Protein Production

Celebrating 20 Years of Excellence


It's with immense pride and gratitude that we celebrate 20 years of delivering excellence in recombinant protein production for the life science community.

Tags: 20years

Proteos Expanded Cell Culture Capacity

Expanded Expression Capabilities


Proteos recently upgraded its eukaryotic expression capabilities with the purchase of 4 high-capacity reach-in incubator/shaker systems built by Eberbach Corporation, Belleville, Michigan.

Tags: Equipment

Proteos Mammalian Cell Culture Protein Expression

Eukaryotic Signal Sequences


A eukaryotic signal sequence is a series of amino acids that targets a protein to the secretory pathway.

Tags: Signal

Celebrate Memorial Day with Proteos

Celebrate Memorial Day with Proteos


As Memorial Day approaches, Proteos would like to extend our warmest wishes to you and your loved ones for a safe and enjoyable weekend. 

Tags: Holiday

Proteos HPLC column Analytical SEC

Methods for Determining Aggregation


SDS-PAGE and analytical HPLC-SEC are valuable methods for detecting protein aggregation.

Tags: Solubility

Proteos Chromatography Fraction Collector

Considerations for Minimizing Aggregation


Previously, the importance of protein solubility during the production process was discussed. Here we continue with considerations that can improve protein solubility and reduce aggregation.

Tags: Solubility

Proteos Tau Protein Aggregate

Protein Solubility and Aggregation


Solubility is an important consideration at any stage of recombinant protein production.

Tags: Solubility

Proteos Intact Mass Analysis

Intact Mass Analysis Now Available


Proteos is excited to announce the expansion of our services to include intact mass analysis using LC ESI-MS.

Tags: services

Happy Holidays from Proteos 2022

Happy Holidays from Proteos!


Thank you to our valued customers for your business and support in 2022. We wish you a joyous holiday season and look forward to working with you in 2023.

Tags: Happy Holidays

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