General FAQ

Where are you located? 


Price FAQ


How much does it cost?


Shipping FAQ


How should I ship my samples?



Please avoid excessive freeze-thaw cycles for samples.




Attn: Clara Lab

2029 Becker Dr. 

Lawrence, KS


Does it matter when I ship my samples? 




Science FAQ:


How are you able to elute the exosomes from the beads?

Unfortunately, we are unable to discuss this unique aspect of our technology in much detail due to IP constraints. What we can tell you is that we have developed chemistry on the bead’s surface that allows us to cleave the link between the exosome and the bead/antibody complex. This process doesn't involve centrifugation and leaves the exosome in-tact and viable with preserved surface conditions.

How do you get specific types of exosome sub-populations?


Do you offer Characterization Services? 


Are there any limitations when it comes to samples? 

In terms of composition, samples can be any type of biofluid or cell culture media that contains exosomes. In terms of volume, the minimum amount volume is 100 uL. If your samples are smaller than 100 uL in volume, we can still process them but dilution is required to raise the volume. We can process very large sample volumes with no upper limit.

How do you define yield and purity?


What downstream applications does your isolation platform support?  

Currently, there are no limits when it comes to downstream applications. We have helped researchers isolate exosomes for use in downstream analyses involving DNA, RNA, and proteins in a variety contexts that range from therapeutics to diagnostics. 

Does your process include size exclusion steps?

No, we do basic centrifugation at the start of our protocols to remove cellular debris. You are more than welcome to use any additional downstream processing steps you desire, but this is not necessary for most customers. 

BioScience and Technology Business Center

2029 Becker Dr Center, Lawrence, KS 66047

Tel: 913-356-9681