High Purity Exosome Extraction Kit (Body Fluid，4ml/T)

1. If precipitation occurs at low temperatures，dissolve it briefly in a 37°C water bath，shake well，and use. 2. Use the reagent promptly after opening. 3. Avoid allowing the filter membrane in the centrifuge tube to dry once moistened. If not used immediately after pre-washing，keep the liquid on the filter membrane until use. High Purity Exosome Extraction Kit (Body Fluid) is suitable for isolating total exosomes from animal body fluids such as ascites，cerebrospinal fluid，amniotic fluid，etc. It requires no ultracentrifugation; simply obtain a large quantity of structurally intact exosomes from samples through routine centrifugation. Characterized by rapid simplicity and high extraction efficiency，it saves significant experimental time and sample volume. The extracted exosomes can be utilized for various downstream experiments based on experimental objectives，offering broad applicability. The traditional method for isolating and extracting exosomes from body fluids is ultracentrifugation. This approach is time-consuming and labor-intensive，often requiring 30-70 hours per run，processing a maximum of 6 samples at a time，demanding large amounts of starting material，and yielding low output. This kit enables rapid and efficient acquisition of high-purity exosome particles through simple centrifugation. The exosomes extracted with this kit remain intact and suitable for diverse downstream applications including functional studies，protein and RNA analysis，electron microscopy，and NTA particle size analysis. Each 50T kit processes approximately 200 ml of bodily fluid，based on 4 ml per sample. For large-volume bodily fluid processing，dilute the extraction solution 1:4 with the bodily fluid volume. Suitable Samples: Body fluids (cerebrospinal fluid，ascites，amniotic fluid，etc. )