Exocap™ Streptavidin Kit

Purer Exosome Isolation For Your Target Molecule

  • Flexible use of biotinylated antibodies to target exosomes
  • Lower non-specific binding by new ‘streptavidin magnetic beads’ and buffers
  • Better yield than competitor magnetic beads
  • Easy to use

Exosomes are extracellular vesicles secreted by most of cells and contain various marker proteins
and nucleic acids, such as microRNAs, fragmented mRNA and DNAs. 

ExoCap™ Streptavidin Kit is designed for customized isolation and analysis of exosomes or microvesicles,
called Extracellular Vesicles (EVs), using the researcher’s biotinylated molecules such as antibodies
against exosome surface marker proteins. ExoCap™ uses functionalized Magnosphere™, magnetic
micro-particles coated with JSR Life Sciences proprietary hydrophilic polymer to decrease
non-specific binding.


Flow Cytometry

ExoCap™ Streptavidin Kit shows the peak shift of flow cytometry.  Competitor A streptavidin beads did not show its shift.

flow cytometry


ExoCap™ Streptavidin Kit and MBL antibodies are able to be used for CLEIA application.


Use our selection of biotinylated antibodies as well as other related products with your Exocap™ Streptavidin Kit

NameCloneVolumeProduct TypeIsotypeApplicationCross Reactivity
ExoCap™ Streptavidin KitExosome Enrich Kit
Mouse IgG1 (isotype control)-Biotin2E1250 μg/50 μLBiotinylated mAb –FCM – 
Mouse IgG2a (isotype control)-Biotin6H350 μg/50 μLBiotinylated mAbFCM
Mouse IgG2b (isotype control)-Biotin3D1250 μg/50 μLBiotinylated mAbFCM
Mouse IgG3 (isotype control)-Biotinb6A350 μg/50 μLBiotinylated mAbFCM
Protein G-Magnetic Beads10ml
Magnetic Rack –1 unit (1.5ml x 8 tube)–  ––  –
Anti-CD63 (LAMP3) (Mouse) mAb R5G2100 µg/100 µLAntibody  Rat IgG2b WB, FCM, IC*Mo
Anti-TNRC6A (GW182) (Human) pAb – 200 µg/200 µLAntibody  Rabbit Ig (aff.) WB, IP, IC, RIP Hu