Theresa Schaub, MBA

Chief Operating Officer, Cosmo Bio USA

How Your Cell Isolation Method Impacts Purity, Phenotype, and Downstream Data—and What You Can Do About It

Cell Isolation

5 minute read Research Topics

Isolating a cell population is rarely the finish line in a research project. It's the starting point for everything that follows: functional assays, expansion protocols, and therapeutic development, along with the data that eventually ends up in a manuscript or grant renewal.

MHC Tetramers: Precision Tools for Antigen-Specific T Cell Detection

MHC Tetramers: Precision Tools for Antigen-Specific T Cell Detection

8 minute read Research Topics

Antigen-specific T cells are central to nearly every meaningful immune response. Detecting them, however, particularly at low frequencies in complex biological... more »

Cell-Free Protein Synthesis: A Faster, More Flexible Alternative to Traditional Expression

Diagram comparing steps of PUREfrex cell-free protein expression

7 minute read Research Topics

If you've ever waited two weeks for a protein that never expressed, you already understand the fundamental limitations of traditional cell-based... more »

CARD HyperOva Products vs Traditional Rodent Hyperovulation: A Better Way to Get More Eggs

Step-by-step protocol infographic for CARD Hyperova method

10 minute read Research Topics

For decades, researchers working with rodent models have relied on the traditional PMSG-hCG method to induce superovulation. While this approach has been... more »

Why Afamin Wnt3a is a Game-Changer for Organoid Culture

Afamin and WNT3 domains organoid formation figure

5 minute read Research Topics

Organoid research has revolutionized our understanding of human biology, disease mechanisms, and drug discovery. These three-dimensional tissue structures... more »