Sphere Bio in Future Lab, Biocompare
Antibody Screening Methods Accelerating Lead Development
PUBLISHED IN
ARTICLE TITLE
AUTHOR
PUBLICATION DATE
FEATURED EXPERT
Future Lab, Biocompare
Antibody Screening Methods Accelerating Lead Development
Emma Mason
April 1, 2025
Xin Liu, Ph.D., Senior Global Product Manager, Sphere Bio
Antibody Screening Methods Accelerating Lead Development
Antibody discovery is moving faster than ever—and it’s not by chance. In this editorial from Future Lab, Biocompare’s Emma Mason investigates how next-generation screening methods are transforming how researchers identify and prioritize antibody candidates for therapeutic, diagnostic, and research applications. The takeaway? Smart screening equals faster leads—and better outcomes..
The Evolving Definition of a “Good” Antibody
Today’s antibody development isn’t one-size-fits-all. Whether for research use only (RUO) or clinical applications, developers are chasing increasingly specific attributes. RUO antibodies demand reproducibility, assay versatility, and stability across conditions. Clinical-grade antibodies face even steeper requirements: high purity, low immunogenicity, extended serum half-life, and precise Fc receptor behavior, to name a few.
“It’s not just about finding an antibody that binds,” notes Claes Gustafsson, Co-Founder of ATUM. “It’s about finding one that does everything right—biophysically, chemically, and clinically.”
Enter Cyto-Mine® Chroma: Single-Cell Power at Scale
Among the standout technologies spotlighted in the article is Sphere Bio’s Cyto-Mine® Chroma—a microfluidic powerhouse that’s redefining single-cell antibody discovery.
“Cyto-Mine® Chroma encapsulates single antibody-secreting cells in picodroplets—tiny bioreactors that trap secreted antibodies for analysis,” explains Xin Liu, Ph.D., Senior Global Product Manager at Sphere Bio. “That means we can screen millions of B cells daily, identifying the most promising leads with remarkable precision.”
He goes on to say:
“With built-in imaging, multiplexed detection, and documented proof of monoclonality, Cyto-Mine® Chroma doesn’t just find cells—it finds winners.”
Key capabilities of Cyto-Mine® Chroma include:
It’s not just more data—it’s better data, captured earlier in the discovery process.
The Bigger Picture: Integration Across Platforms
Cyto-Mine® Chroma is part of a broader trend toward integration and intelligence in antibody R&D. Platforms like Beacon® (for live single-cell functional assays), ATUM’s in silico predictions, and Octet® BLI (for real-time, label-free kinetic data) are working in concert to de-risk discovery and accelerate development.
As Xin Liu puts it:
“By giving researchers the tools to screen smarter—not just faster—we’re empowering better decisions, better leads, and better therapeutics.”
Looking Forward
The future of antibody development is fast, data-rich, and hyper-focused on quality. From discovery through to clinical development, technologies that deliver functional, scalable, and reproducible antibody candidates are taking center stage.
Read the full article in Future Lab, Biocompare to see how Sphere Bio and its peers are transforming antibody screening into a precision science.
For more insights on the latest developments in biologics and cell line research, visit Sphere Bio’s Knowledge Hub or or dive into our Cyto-Mine® Chroma solution for early-stage screening.
This article is part of our Editorial Coverage series, showcasing Sphere Bio’s thought leadership and technological contributions in top-tier industry publications. Stay tuned for more.