注意事项1.To achieve the best experimental results, please adjust the optimal working dilution according to the experiment. 2. When in use, it should be diluted to the required concentration and prepared immediately for use. 3. If a small amount is used at one time, it can be appropriately aliquoted for use. This can effectively prevent reagent contamination. 4. Although this reagent can still be used for a long time after its expiration date, it is still strongly recommended that you use it correctly within the validity period specified on the tube. 5. This product is for scientific research only and must not be used for human experiments or human treatment