Exosome Quantitation

When you need to know the amount of exosomes you’ve isolated, SBI offers a range of exosome quantification kits, including exosome ELISAs, to meet your needs

When you need to know the amount of exosomes you’ve isolated, SBI offers a range of exosome quantification kits, including exosome ELISAs, to meet your needs. For the fastest antibody-based quantitation, our ExoELISA-ULTRA CD63 kit provides greater sensitivity—down to 1-200 µg protein equivalent—and a fast, 4-hour workflow.

If you want speedier quantitation (20 min) that does not rely on antibody binding, the EXOCET™ kit provides direct measurement of the activity of a known exosomal protein, Acetylcholinesterase (AChE). FluoroCet is a >30-fold more sensitive version of EXOCET that relies upon fluorescence-based quantitation.

ExoELISA-ULTRA EXOCET FluoroCet
* No overnight incubation necessary
Use For fast and sensitive antibody-based quantitation of exosomes For fast quantitation of extracellular vesicles with moderate sample input requirements For the most sensitive detection with very low sample input requirements
Detection Method Antibody Enzymatic, colorimetric Enzymatic, fluorescent
Protocol Time 4 hours* 20 minutes 60 minutes
Input amount 1–200 µg protein equivalent 50 µg protein equivalent <1 µg protein equivalent

EXOSOME QUANTITATION

RESOURCES