My items can be upgraded

He is also a layman in biology and medicine, so he can only temporarily hold his feet through the Xueba system. At present, there are usually three ways to maintain the vitality of isolated organs. The simplest is soaking in normal saline, and the other is low-temperature preservation to reduce metabolism. Resist hypoxia, and borrow professional equipment to perfuse with organ preservation solution.

The latter two are very troublesome and require equipment. He can only choose the roughest method first because of his poor conditions. Fortunately, the void kangaroo itself has a powerful activity and dormancy mechanism, and it can last for more than a day without doing anything. The time, it must be longer after soaking in saline.

Anyway, it's okay to fail, the big deal is to use it as material to fool the audience.

"Let me think about it... Preserving the activity of the baby bag can actually be used as space equipment initially, but it needs to be preserved for a long time, and it must also maintain portability and not use too large equipment."

After soaking the pouch, Lin Yu had time to think about what to do next.

The void kangaroo's pouch should also be operated by dark energy, but he did not find anything like a crystal nucleus in its body, so the dimensional creatures should have evolved at the genetic level like the awakened ones, relying on cells to absorb dark energy independently.

Since the pouch of the mother kangaroo did not lose its spatial characteristics immediately after death, it means that to make space equipment, it only needs to maintain the vitality of the organs, and the cells will automatically absorb dark energy to maintain the spatial characteristics.

All he had to do was figure out how to keep the pouch alive for a long time.

"The latter part of the void kangaroo information is obviously added temporarily. Professor Li probably meant that I should start with the dormancy mechanism, but where did the female kangaroo get the dormancy mechanism..."

"No, no, female kangaroos should actually have a dormancy mechanism. Although the information says that male kangaroos and cubs hibernate in pouches, kangaroo cubs undergo secondary development in pouches. It is impossible for female kangaroos to sleep in pouches. It's gone, it can only be said that this mechanism will no longer be applied after adulthood."

Chapter 100 Organ Preservation Solution

"So what I need to do is re-introduce this mechanism, put the pouch into hibernation, and then provide the basic nutritional supply?"

Lin Yu's thoughts gradually became clearer.

When the void kangaroo is dormant, its need for oxygen and nutrients is greatly reduced, so it is only necessary to make it into a dormant state to greatly extend its activity maintenance time.

The so-called dormancy should be similar to hibernation. When the body functions are reduced, the consumption of substances will also be reduced. Moreover, this kind of dormancy is the body's stress mechanism most of the time, and does not require conscious intervention.

Most creatures with hibernation characteristics are affected by the environment, the most important being the temperature. Once the surrounding environment changes to the corresponding appearance, they will be 'sleepy'.

What is the effect of the dormancy mechanism of the void kangaroo?

The first must be food. The void kangaroo has evolved this dormancy mechanism due to a shortage of food sources, so when the intake of nutrients decreases, it will definitely trigger dormancy.

Of course, a simple food shortage is definitely not enough, otherwise, with this characteristic of the void kangaroo, it can even enter a state of suspended animation after being fatally injured, and this female kangaroo obviously did not show this.

So that means there is a second condition.

"Enter pouch hibernation...that is, ****?"

There was a flash of inspiration in Lin Yu's mind, and Lin Yu suddenly became enlightened.

Hibernating kangaroos rely on their body to maintain their basic activities. Perhaps the body contains not only nutrients, but also some kind of substance to maintain their dormancy, or the body of the female kangaroo itself is the "environmental factor" that promotes their dormancy. Plus the temperature inside the pouch and so on.

1. To maintain the basic nutrient supply and activity of organ functions.

2. ** or certain substances in **.

3. Environmental factors in the baby bag such as temperature.

Calling up the document software to list his thoughts, Lin Yu looked at the remaining small packet of non-iodized salt, which was left over from the normal saline just prepared.

As long as it is something he made, it can be upgraded, and the prepared saline is naturally included, but these are often encountered in daily life, and things that he does not want to upgrade are ignored, let alone collect experience.

"Hopefully there are still some night owls."

Lin Yu chuckled, and quickly cleaned up the somewhat bloody workplace, blocking everything that should be blocked, and then turned on his live broadcast again.

"Live Production Space Bag"

The announcement of the start of the broadcast was pushed, and it didn't take long for viewers to pour in.

After all, it has close to 300 million fans, and there is no shortage of night owls working overtime in modern society. With this novel title and the golden signboard of the prop master, the audience will naturally not be too small.

"This is the beginning? The victory of the Immortal Cultivation Party."

"It's still so hardcore. I almost fell asleep listening to ASMR, but when I saw the push notification, I woke up instantly."

"Making a space bag? Where did the sb come from, is Lennon out of his mind?"

"Close your anus upstairs, you haven't heard the name of my prop master?"

There were a lot of viewers pouring into the live broadcast room, but it may be because of the night, except for the initial wave of greetings, the follow-up bullet screens were not very active, but one after another popped up.

"The carcass of the void kangaroo can't last too long, so I can only stay up all night. Good evening, everyone."

Lin Yu interacted with the audience in the live broadcast room for a while, and then began to prepare the normal saline in an orderly manner.

Although physiological saline has an extra "physiological", it is actually just salt water, but the proportion is different. As long as you grasp the proportion well, you can go to the supermarket and buy a pack of non-iodized salt.

"Okay, using normal saline can temporarily maintain the activity of this part of the organ, and the activity of the void kangaroo itself is quite strong..."

After preparing the normal saline, Lin Yu put the pouch that he had fished out into the normal saline again, while explaining his thoughts a little.

This is of course not useless work, but to guide the audience to the concept of normal saline, and wait for the experience income by the way. An hour or two later.

After an hour or two, Lin Yu turned off the live broadcast on the grounds that he had already rested as a preliminary treatment, and his eyes fell on the glass bottle soaking the baby bag again, to be precise, the physiological saline inside.

【Physical saline】

[Level] lv0: 890/50 (can be upgraded ↑)

【Introduction】: Nine percent sodium chloride solution, its osmotic pressure is similar to that of mammalian blood, and its sodium content is also close to that of blood plasma...

[Comment]: You don't want to ask me what sodium chloride is, do you?

The properties panel has changed.

The normal saline solution prepared last time showed a [-]% sodium chloride solution, and the basic experience requirement was also one, but this time it changed to fifty. Obviously, the normal saline solution prepared this time has been favored by him or the audience. Due to the impact, the upgrade direction has been changed.

The original Lin Yu seriously suspected that after the upgrade, it might be to make the salt water saltier or to optimize the subtle ratio. As for this...whether it meets his needs will be known after the upgrade.

"upgrade."

There was nothing to hesitate, Lin Yu directly clicked the upgrade button in the properties panel.

【Void Kangaroo Special Saline】

[Level] lv1: 840/500 (can be upgraded ↑)

[Introduction]: The special saline solution that meets the osmotic pressure of the void kangaroo can better preserve the isolated organs of the void kangaroo.

[Evaluation]: The gap between laymen and professionals.

After reading the item reviews, Lin Yu's face darkened.

He is probably the first awakened person who will be ridiculed by his own ability, right?