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Achieve High Yield Mammalian Protein Production In Suspension HEK 293 & CHO Derived Cells

Lyophilised exosome standards - ExoStd™

Lyophilised exosome standards - ExoStd™

BioVision's ExoStd™ are highly stable, highly purified exosome standards in a convenient lyophilised format. Extracted from human biological fluids (plasma, serum, urine and saliva pools from healthy donors) or from cell lines, ExoStd™ can be used as standardised positive controls for immunocapture performance evaluation, as control standards for multiple applications or as calibration standards for quantification of exosome-derived markers from biological samples.

Benefits of using ExoStd™
• Highly purified using ultracentrifugation and microfiltration
• Lyophilised format maintains exosome composition
• Simple reconstitution in deionised water
• Lyophilised format stable for 36 months at 4°C

ExoStd™ preparation

ExoStd™ Preparation

ExoStd™ (human serum) quantification vs. competitor’s serum exosome standard

ExoStd™ (Human serum) Quantification vs. Competitor’s Serum Exosome Standard

ELISA quantification for exosomal markers CD9 and CD63.

ExoStd™ (Human serum) Quantification vs. Competitor’s Serum Exosome Standard

Standard curve for exosomal marker CD9.

• Assay calibration
• Control (spike-in) for exosome quantification
• Protein marker analysis using different techniques
• Extraction and analysis of exosome nucleic acid
• Flow cytometry
• Electron microscopy
• Western blot


Note: availability depends on country - see product detail page.

Contact Our BioVision Specialist Doaa