Possible Reason |
Solution |
A lot of air bubbles are generated during elution |
When using a pipette, it is necessary to gently pipette up and down to mix well to prevent the air from entering; If air bubbles are generated, first use the pipette to remove the air bubbles above the solution and then discard the supernatant. |
PCR tube cap is not replaced |
Replace the PCR tube and cap in strict accordance with the instruction for use. |
Reagent is not fully mixed |
Mix the reagents thoroughly before use according to the operation guideline and allow to warm up at the corresponding temperature. |