Sensitive quantitation of exosomal proteins
When you need to know the amount of exosomes you’ve isolated, BioCat offers a range of exosome quantification kits, including exosome ELISAs, to meet your needs. For the fastest and most sensitive antibody-based quantitation, the ExoELISA-ULTRA CD63 and CD81 Kits improve on the 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 colorimetric EXOCET Exosome Quantitation Kit provides direct measurement of the activity of a known exosomal protein, Acetylcholinesterase (AChE). The FLUOROCET Exosome Quantitation Kit is a >30-fold more sensitive version of EXOCET that relies upon fluorescence-based quantitation.