Urine Exosome Purification Kit

PE002

Urine Exosome Purification Kit

The kit provides a fast, reliable, and convenient method to purify and enrich pure intact exosomes from different urine sample volumes ranging from 250 µL to 30 mL. These kits also allow for the purification of intact extracellular vesicles (EVs) from different urine sample volumes, and these EVs are ready for any downstream application.

Liquid

Depending on the input volume

15-30 minutes

40 nm-150 nm

Urine samples stored at -70°C, -20°C, or at 4°C will develop some precipitation due to the aggregation of some of the highly abundant proteins in urine. Eliminating these precipitates using centrifugation or filtration may cause the loss of exosomes. Furthermore, these precipitates may affect the quality of the purified nucleic acid. We recommend the use of urine preservative when collecting urine samples, which is designed for the preservation of nucleic acids and proteins in fresh urine samples at ambient temperatures. The components of the Urine Preservative allow samples to be stored for over 2 years at room temperature with no detected degradation of urine DNA, RNA, or proteins.

All buffers should be kept tightly sealed and stored at room temperature. These kits are stable for 2 years after the date of shipment.

Intact Exosome Purification