The test subject, codenamed HM, was none other than the future Hermione who helped William block the fatal blow when he was about to be focused by the future Ron using the Killing Curse.

“... Mr. William, the genetic sequencing mission has been established. Please place the sample in the DNA (deoxyribonucleic acid) genome separator..."

After hearing Jarvis's prompt, William dragged his somewhat tired body, took out his lab coat from the drawer under the tool table, put on a mask and nitrile gloves for himself, and then went to the wall cabinet where the instruments and equipment were stored.

Open the glass door and remove four scalpels and four surgical forceps from inside.

William looked at the scalpel in his hand, hesitated for a moment, put the scalpel back in the closet, and then took out four more surgical scissors. Then he walked in the direction of the freezer where he stored the future trio.

The three bodies had been frozen to stone in the freezer, and it was no longer possible for an ordinary scalpel to cut tissue samples from the corpses. So William decided to use scissors to collect some skin tissue for genetic sequencing.

He walked over to the freezer, turned around and took out four tubes from the drawer under the bench next to him for the DNA Genome Analyzer, and marked them with a marker pen for HL, LN, HM, and NW before opening the freezer.

To store the body, William purchased two 1×2.5×1.5 freezers and placed them in the southeast corner of the secret base.

At this time, in the freezer he opened, there were four corpses huddled, two of which were headless and frozen, which were the future Harry and the future Ron who had been headshot by William with a Hex pistol.

The other headless corpse, which had not yet been frozen, was the middle-aged corpse of Neville that he had just put in. There was also a female corpse with short brown hair, which was the corpse of the future Hermione.

When William left the corpses of these wizards, he was ready to test their genes and analyze what the difference between wizards and humans was. Whether or not a wizard's magical talent is present in the genetic material of life.

When storing the corpses, in order to facilitate the subsequent access to their biological tissue samples, he did not let the corpses lie flat in the freezer, but let them huddle together in the freezer with their hands on their knees.

William looked at the four wizard corpses, and he came to Neville's corpse and wiped the scaling scissors and surgical tweezers with a cotton ball containing 75% alcohol.

He used surgical scissors to cut the musculature the size of a grain of rice from his broken neck and used tweezers to place it in a test tube labeled with his name.

After capping the tube, he placed Neville's fluid-contaminated surgical scissors and tweezers into a waste bucket, and used new surgical scissors and scissors to forcefully cut a rice-sized tissue sample from Harry and Ron's frozen neck wounds in the future.

After picking up the last set of equipment and disinfecting it with alcohol, he looked at the future Hermione's corpse and was silent for a moment, then showed a determined gaze and cut a piece of tissue from her ear and placed it in a test tube.

Covering the freezer, he took the four samples to the DNA separator. At this time, the DNA separator is no longer a stand-alone instrument, and it has an additional pipe in the sample exit window.

This pipeline feeds the isolated DNA into the next Sanger sequencer for DNA fragmentation, PCR (polymerase chain reaction) amplification and in vitro cloning, ddNTP cycle sequencing, as well as gel electrophoresis and sequence analysis.

It was the end of 1991, and the gene sequencer was still using the first-generation sequencing technology proposed by Sanger in 1975.

William comes from the 20s of the 21st century, and he understands the third-generation sequencing technology represented by the more advanced nanopore single molecule technology.

Compared with the previous two generations of sequencing technology, the most important feature of the third-generation sequencing technology is single-molecule sequencing, which does not require PCR amplification during the sequencing process, and can theoretically determine nucleic acid sequences of unlimited length.

In layman's terms, third-generation sequencing technology is stronger than first-generation, but it is not available in this world because of the specialized instruments and consumables required by third-generation sequencing technology.

Although William knew how to build them, it took too long for him to develop a third-generation sequencing instrument right now. So only first-generation sequencing instruments can be used at this time.

However, William did not give up the research and development of the third-generation sequencing instrument, he had already handed over the information on the production of the third-generation sequencing instrument to Uncle Tom half a month ago, and he opened a new independent department in the new company of the two, specializing in the research and development of the third-generation sequencing instrument and the patent fabrication work covered.

Looking at the old instrument in his mental memory, William put the four samples in his hand into the DNA separator, and after confirming with Jarvis that it was ready to start, with the low hum of the instrument, William began to clean up the garbage he had just generated.

......

"William, the young man named Gran has woken up. Do you want to meet him? ”

The next morning, when William had finished breakfast and was about to go to school, Uncle Tom called him and informed him that Gran had woken up.

"No, Uncle Tom. Wait until he recovers. You give him a job. Don't give out my information. ”

Hearing that Gran had awakened, his clown appearance and the withered face of the old Gran crossed William's mind. He was silent for a moment, then replied to Tom on the other end of the line.

"Okay, I know what to do. By the way, don't forget to read Professor Hawking's report. Your paper has already been in the entire scientific community, no! It was this society that made a huge shock. The headlines have begun to refer to the fifth element as the God factor. William, you may have opened Pandora's box. ”

Uncle Tom's voice came into William's ears along the telephone line, and although Tom on the other end spoke in a very excited tone, William did not change his mood at all.

The discovery of magic particles, that is, magic powers, had been anticipated by the time he handed over the paper to Professor Hawking. And the current situation is exactly what he wants to see.

"Yes, Uncle Tom. I'll buy a newspaper on my way to school. By the way, we have too few researchers at Hextech Technologies, and you've been hiring more recently. I recently had a new product that they needed to develop. ”

Hextech is the company founded by William and Tom to produce OLED (flexible display) screens.

Previously, the company had five factories specializing in the production of OLEDs, and a patent filing department. But after William gave Professor Hawking a brain nerve synchronisation speech device and William decided to develop a third-generation gene sequencer, Hextech created two new R&D departments.

But this is not enough, William now has a lot of high-tech products in his brain and involves Hextech products that need to be developed by hand.

So William is now in urgent need of more researchers to work for him.