Applications

🧪 Optimizing ELISA Sensitivity in Low-Concentration Analytical Applications

Increases lower limit of quantification when substituted for ELISA kit standard & sample diluents.

As an antibody concentration standard and as sample diluent, ProStabix prevents aggregation

✅  Extended lower detection range

Reduced non-specific binding

✅  Consistent performance across plates

✅  Compatible with existing protocols

Buffer Comparison with Traditional Diluents

See the performance difference side-by-side

Parameter Traditional PBS Our Advanced Buffer
Protein Stability
Poor
Excellent
Signal Enhancement
1x
3.2x
Aggregation Prevention
Limited
Superior
Storage Stability
7 Days
+6 months

🔬 In Vivo and In Vitro Applications

Integrate seamlessly into experimental drug delivery and analytical recovery methods

Our reagent solution enable enhanced sensitivity across multiple analytical platforms, supporting your most demanding assay requirements.

1A

Antibody Manufacturing Carrier

Stabilizes antibodies across a wide pH range and prevents aggregation. Disaggregates high-concentration antibodies when diluted to therapeutic dosages. Enhances shelf life and improve sample freeze–thaw stability.

Antibody Tissue Extraction Buffer

Maintains normal osmolarity and pH to prevent aggregation, increasing extraction yields from tissues. Replaces balanced salt solutions to boost monomer recovery by up to 50%.

mAb Drug Delivery Carrier

Optimized for topical ocular, nasal, and inhaled delivery. Prevents aggregation during tissue permeation and stabilizes antibodies during vibrating-mesh nebulization.

Immunoassay / ELISA Diluent

Serves as both antibody concentration standard and sample diluent. Prevents aggregation and increases the lower limit of quantification when replacing standard ELISA kit diluents.

Analysis

Execute with improved signal clarity

Validation

Confirm reproducibility and accuracy

📈 Improved resolution and reliability in low-analyte detection

Improved resolution and reliability in low-analyte detection

Stability Metrics

Monomer Recovery

Aggregate Formation

Peak Resolution

Reproducibility

 Our published research and insights that advance knowledge and inform practice. Through rigorous analysis and collaborative expertise, we deliver high-quality publications that contribute to ongoing conversations in our field.

Steven A. Giannos, Edward R. Kraft, Zhen-Yang Zhao, Kevin H. Merkley & Jiyang Cai

Steven A. Giannos, Edward R. Kraft, Jonathan D. Luisi, Mary E. Schmitz-Brown, Valentina Reffatto, Kevin H. Merkley & Praveena K. Gupta
lab, medical, diagnostics, test tube, glove, diagnostician, medic, tests, diagnosis, test, the doctor, hospital

🧬 Use in VEGF-Related Assay Development

Text placeholder here: Boost sensitivity and reliability in low-analyte detection

VEGF Assay Performance

✅    Reduced VEGF aggregation and precipitation

✅    Improved isoform differentiation

✅    Enhanced binding kinetics analysis

✅    Stable signal over extended timeframes

Perfect for pharmaceutical research focusing on angiogenesis, tumor biology, and therapeutic development.

Interested in testing ProStabix™

We offer free or discounted samples for academic and biotech partners.