The fluorescence PCR machine is a high-end molecular biology experimental equipment that can be used for DNA amplification, sequencing and other experiments. It has the advantages of high precision, easy operation and fast analysis speed, and is widely used in the field of molecular biology.

There are several causes for serious errors in the fluorescent PCR instrument:

1. Equipment failure

The serious error of the PCR machine may be due to a fault in the device itself, such as hardware component damage, system software problems, etc. At this time, professional personnel are required to inspect and repair it.

2. Experimental operation error

The serious error of the PCR machine may also be due to improper operation by the experimenter, such as the placement of reagents, the use of reagents, temperature control, etc., which is caused by the lack of precise control. At this time, the experimental operation method needs to be adjusted to avoid operational errors.

Therefore, mastering the correct use of the PCR system and paying attention to the maintenance of the equipment can maximize the service life of the equipment and improve the success rate and accuracy of the experiment.