Exosomes are cell-derived vesicles originating from multi-vesicular bodies and found in biological fluids such as blood, saliva, urine, and breast milk. Sizes of these extracellular vesicles (EVs) range between 30-100 nm. Due to their capacity to transfer proteins, lipids and nucleic acids, exosomes can influence various physiological and pathological functions (Yañez-Mo et al., 2015).
Exosomes play a key role in cell-cell communication and circulate in bloodstream, and therefore, are implicated as a disease biomarker for cancer and immune system disorders. However, there is limited information regarding efficient methods for obtaining pure exosomes. MBL offers a unique exosome purification kit that can help researchers purify exosomes from their sample.