Exosomes are a kind of vesicles secreted by cells to the extracellular space (Extracellular Vesicles，EVs), with sizes of 30 - 150 nm. They have a double-layer membrane structure, a saucer-like morphology, and rich inclusions (including nucleic acids, proteins and lipids), while being involved in the molecular transmission between cells. Exosomes widely exist in cell culture supernatant and various body fluids including blood, lymph, saliva, urine, semen, milk, etc., they also exist in tissue sam
Concentration Difference of Different Purification and Isolation Methods in Exosomes
Test descriptions: The exosome samples with different purification and isolation methods were diluted and tested. The test results are shown in the table below.
Test summary:
Samples 1# and 2# are isolated and purified by different methods, and the concentration difference is hundredfold. Nanocoulter I particle size analyzer can provide a fast and accurate reference for the evaluation of exosome separation method.
