Chapter 521 DNA Test on the Tip of the Tongue

"Here, please take it."

"Please take it."

"Please take it."

Grete held a test tube rack and distributed test tubes containing 5 ml of normal saline to each vampire standing in line. Mr. Sebesh frowned and said:

"Mage Nodmark, you are so ungrateful that you use a test tube to let us taste blood! - At least you should use a goblet!"

"Yeah yeah!"

The companions he pulled together nodded.

Although Mr. Sebesh was only a viscount, he had good appeal in the delegation and attracted four friends in one breath. At this moment, five richly dressed vampire nobles, each holding a test tube, complained at the same time.

Gretel: "..."

Please understand, I am here to ask you to help me participate in research and development, not to invite you to a banquet. What goblet? Goblet is used in the laboratory?

Any teacher who sees this will pick up a broom and kick you out!

But obviously, speaking to guests like this will break down diplomatic etiquette. Fortunately, Gretel responded quickly, took his time and smiled immediately:

"Gentlemen, using experimental equipment to taste research objects is the romance of researchers. If you are interested, I will use the latest achievements in the teacher's laboratory to make a dessert for you? I guarantee it will be a taste you have never tasted before. ——”

milk.

cream.

granulated sugar.

yolk.

cocoa powder.

In the cryogenic laboratory—the laboratory of Mike, the classmate who drank the liquid nitrogen—the liquid nitrogen flowing in was mixed and stirred with magic...

Liquid nitrogen chocolate ice cream, delicate, smooth, sweet and delicious.

The five vampires, each with a clean beaker in hand, ate with admiration and praise.

"The beaker is from the laboratory, the stirrer is from the laboratory, and the liquid nitrogen is from the laboratory."

Gretel was also holding a beaker and carefully scooped up a spoonful with a small silver spoon. Hold it in your hand until the white mist on the ice cream dissipates, then put it into your mouth and crush it gently with the tip of your tongue.

Then, he laughed, his eyes crooked like a little mouse that had just stolen oil:

"Materials are rare. So, after we finish the experiment, we can secretly make some while the teacher is away and distribute them quickly. Well, the so-called researcher's romance is like this..."

Liquid nitrogen chocolate ice cream soothes the vampires very well. When Grete brought out the test tube again, although some people still grunted, they no longer complained.

Grete held the dropper, one by one, and dripped blood into their test tubes. One drop, two drops, dropper drawn, next. Viscount Sebesh began to complain again:

"Mr. Nordmark, you are so stingy. Each person only has two drops of blood. If you roll it on your tongue, the taste will be gone!"

"Yes, yes!" The vampires began to cheer:

"Mr. Nordmark, did you not prepare enough materials?"

"If you don't have enough materials, you should have told me earlier! When we left just now, we could go to the [Tower of Sleeplessness] for a tour first!"

Grete shook off sweat. Although one is a necromancer and the other is an undead creature, what is your relationship with Black Crow Swamp? You just want to get some blood?

"Otherwise, we can go for a walk on the street - I believe that as long as the compensation is in place, there will be young, beautiful, chaste ladies who are willing to donate their blood..."

no! Gretel's face changed slightly. There is one rule for the Parliament to receive these foreign guests: they are not allowed to violate Nevis's laws and regulations.

For example, the orcs are not allowed to fight or kill people in the street; another example is the vampires, who are not allowed to "hunt" in Nevis!

Not even voluntary!

Before he could answer, the door was knocked twice. Then, a blond female nurse with a charming smile - a skeleton-skinned woman - pulled a floating saucer and delivered two shelves full of blood samples.

Each bottle of blood sample is neatly labeled.

Type A, Type B, Type AB, Type O.

The classification is determined based on the results of the cross-matching test and primary and secondary agglutination reactions.

There is a dazzling array of items, more than one or two hundred bottles.

Grete smiled and raised his hand towards the floating saucer.

"There are so many blood samples waiting to be tasted... If each person drinks one cup, his stomach will bulge after drinking it. That's not possible. Let's do it drop by drop!"

Hundreds of bottles of blood samples were piled in front of them, and they succeeded in calming the vampires. They honestly picked up the test tubes and tasted them one by one:

"This is a little girl. Commoner. Age...about ten years old. Blonde hair."

sharp. Gretel looked at the label of the first blood sample, it was from little Jenny. The question is... just by tasting it, how do you taste it?

"This is a young man. About 20 years old. Civilian. Brown hair."

"This... old man, no, he should be middle-aged or older, forty or fifty years old. Damn, he's so fat!" Next to Viscount Sebesh, another young vampire let out a sigh, his face distorted:

"Mage Nordmark, you owe me once, you really owe me once! Normally, I would never touch such bad blood!"

Gretel gave him a thumbs up. The label on the blood sample bottle showed that this blood sample indeed came from a wealthy businessman——

So high blood lipids are normal. As for whether they have gout, Grete is very curious whether they can taste high uric acid, but unfortunately, it is not written on the label.

The vampires held the test tubes, sipped the saline solution - and the two drops of blood dropped into the saline solution, and evaluated it seriously as if they were participating in a wine tasting party. Occasionally, we still argue over some details:

"This must be a redhead."

"No, I think it should be brunette... light brown, a little brighter, but it can't be red hair."

"This one is eighteen years old and a virgin."

"No, no, no, sixteen years old at most! You were disturbed because she was pregnant with a child! A pregnant woman can taste the fresh taste of the fetus in her blood——"

"Bah, your hobby is so weird! You actually suck the blood of pregnant women!"

Grete had to admire him. This blood sample came from a pregnant woman in a workhouse who suffered from massive postpartum hemorrhage and received a transfusion of nearly 3,000 ml of blood. She was saved by luck. Of course, she had not yet given birth when the blood sample was taken...

Although modern clinical research has found that fetal DNA can be isolated from the blood of pregnant women around 7 weeks into pregnancy, how can you be sure by relying on your tongue?

"You can taste it."

"Of course you can taste it."

The vampires answered in unison. Viscount Sebesh took a glass of wine to rinse his mouth and added:

"You will know if you drink too much. Of course, compatriots who have just been transformed into vampires are young and inexperienced, and they may make mistakes..."

Grete breathed in, breathed out, breathed in again, breathed out again. At this moment, he was a little more confident in his plan to seek help from the vampires:

No matter how the vampires identify, in short, they can taste age, gender, hair color, high blood fat, and even fetal DNA - this skill that is accurate to DNA should be able to identify blood types, right?

He clapped his palms "papa":

"Okay, gentlemen. Next, I would like to ask you to cooperate with my research - I have divided these blood samples into four types according to their types. Can you taste the differences and commonalities between them?"

****

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And please don’t ask me why vampires can taste these things. Anyway, I have seen in other places that they can taste blonde hair, beauty, male and female, etc.

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