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 and most sensitive antibody-based quantitation, our new ExoELISA-ULTRA CD63 kit improves on our original ExoELISA Kits by providing 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 | ExoELISA | EXOCET | FluoroCet | |
|---|---|---|---|---|
| * No overnight incubation necessary | ||||
| Use | For fast and sensitive antibody-based quantitation of exosomes | For sensitive quantitation of exosomes when time is not limiting | 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 | Antibody | Enzymatic, colorimetric | Enzymatic, fluorescent |
| Protocol Time | 4 hours* | 24 hours | 20 minutes | 60 minutes |
| Input amount | 1–200 µg protein equivalent | 50-100 µg protein equivalent | 50 µg protein equivalent | <1 µg protein equivalent |
EXOSOME QUANTITATION
RESOURCES
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