ExoStd Lyophilized Exosome Standard (30 µg, COLO1 cell line, 6 vials)

ExoStd Lyophilized Exosome Standard (30 µg, COLO1 cell line)

Set (6)

4°C

gel pack

36 months

Exosomes

cell, exosome

For cells, cell lines and tissues in culture till half confluency.

Exosomes are 50 nm small lipoprotein vesicles containing lots of microRNAs. The diagnostic value of exosomic miRNAs is due to their role in signal transduction and cell differentiation. Exoslomal total RNA can be analyzed by next gen sequencing to perform a diagnostic micro RNA profile.

The term “freeze-dry” is a lay description for the process of lyophilization protein powder. It is the conversion of water from a frozen state to a gaseous state without going through a liquid state. Aliquoting with 25 mM HEPES-KOH, pH 7.2 and 1 mM DTT and 10% weight on volume glycerol is suitable for storage of the reconstituted powder. The freeze-dry process removes moisture from the cells of specimens while the specimens remain frozen.