What does PEP mean in biochemistry?

Abbreviation for phosphoenolpyruvate.

PEP is an important intermediate product in glycolysis, which is produced in the photoreaction stage (the main chemical formula is: NADP*+2E+2H*NADPH), which provides energy and the corresponding enzyme (PEP condensation enzyme) for the dark reaction stage, and is also a compound that immobilizes CO2 in C4 plants.

It is only found in C4 plants and is a special type of C3, C3 (PEP) + CO2 = C4

In addition, PEP is also a processing enhancing protein

protein) is one of two enzymes that remove the lead peptide after mitochondrial and chloroplast precursor proteins pass through the inner membrane, and the other is mitochondrial processing

peptidase mpp）。

post-exposure prophylaxis（pep）

Post-exposure prophylaxis, a medical term, refers to prophylaxis, which refers to prophylaxis within a certain period of time after exposure to a pathogen (such as a virus) to prevent infection or disease caused by the pathogen.

Common diseases include rabies, HIV, viral hepatitis, etc. After exposure to these pathogens, certain precautions should be carried out in time (mainly by injecting corresponding vaccines and immunoglobulins, taking corresponding drugs, etc.) to prevent the occurrence of diseases. See.

Phosphoenolpyruvate.

Biochemical PEP is an abbreviation for phosphoenolpyruvate.

Phosphoenolpyruvate (English: Phosphoenolpyruvate or Phosphoenolpyruvic acid abbreviated PEP) is a biological cell.

It is an intermediate product of glycolysis and glycogenesis.

In glycolysis, this molecule is produced by 2-phosphoglycerate catalyzed by enolase, which is a high-energy phosphoric acid molecule. Next, phosphoenolpyruvate proceeds to the 10th and final step of glycolysis.

In the final step of glycolysis, phosphoenolpyruvate will be catalyzed by pyruvate kinase, so that the phosphate originally attached to the oxygen atom will be transferred to ADP, and ATP and pyruvate will be generated. This reaction emits a large amount of energy and is a reversible reaction, and its standard free energy change is in water with pH = 7).

A common abbreviation for college entrance examination biology

Adenosine triphosphate.

Metabolism requires direct energy**. The structure of ATP is simplified: a—p p p, where: a stands for adenosine, p stands for phosphate group, stands for high-energy phosphate bond, and —stands for ordinary chemical bond.

The second cover is noisy with adenosine phosphate.

Adenosine monophosphate.

Acquired immunodeficiency syndrome.

DNA.

is the main genetic material.

Ribonucleic acid, which is divided into mRNA, tRNA, and RRNA.

Complementary DNA cloning.

Embryonic stem cells.

Alanine aminotransferase.

Able to put glutamate.

The amino group on the transfer to pyruvate touches silver, which is the most abundant in the human liver, as a diagnosis of hepatitis.

of the indicators.

Summary. Hello, OPP PE and PA PE are two different materials used in frozen food packaging.

What do opp pe, pa pe mean?

Hello, OPP PE and PA PE are two different materials used in frozen food packaging.

Among them, OPP PE is co-extruded from OPP and PE.

PA PE is a co-extrusion of PA (commonly known as nylon) and PE.

There is an adhesive in the middle, and PA PE is much more expensive, and the barrier effect and sealing firmness are better than OPP PE.

OPP PE and PA PE are two composite films made of different materials.

Or a composite bag.

Among them, PE material generally refers to polyethylene. It is a thermoplastic resin prepared by polymerization of ethylene.

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<>1. The PEP version of Renjiao is a student book for elementary and primary school English. Therefore, it can also be said that the PEP version of the human education version is a branch of the human education version. Renjiao PEP is an English textbook published by the People's Education Press.

This textbook is intended for the beginning of the third grade. There are still differences between the pep version and the pep version.

2. The People's Education Edition is published by the People's Education Publishing House, so it is referred to as the People's Education Edition. This version of the textbook will be available from elementary school to high school. It is also the textbook used in most schools.

The "Renjiao Edition" is generally in terms of the significance of the book of teaching Wu Dong, which is relative to the textbooks published by other publishing houses. Tremble this.

PEP refers to prophylactic prophylaxis over a certain period of time after exposure to a pathogen, such as a virus.

Data Extension:

Common diseases include rabies, HIV, viral hepatitis, etc. After exposure to these pathogens, certain precautions should be carried out in time (mainly by injecting corresponding vaccines and immunoglobulins, taking corresponding drugs with lead in the liquid, etc.) to prevent the occurrence of diseases.

Rabies (rabies) is a zoonotic acute infectious disease caused by rabies virus, which is more common in carnivores such as dogs, wolves, and cats, and humans are mostly infected by bites from diseased animals. The clinical manifestations are unique hydrophobia, wind phobia, pharyngeal muscle spasm, progressive paralysis, etc. Because the symptoms of hydrophobia are more prominent, this disease is also known as hydrophobia.

The rabies virus belongs to the genus Rabies in the family Rhabdoviridae, a single-stranded RNA virus that is transmitted by animals biting each other. Rabies in our country is mainly transmitted by dogs.

There is still a lack of effective means for rabies, and the case fatality rate after rabies is nearly 100%, and patients generally die of respiratory or circulatory failure within 3 to 6 days, so preventive measures should be strengthened.

It is mainly caused by the transmission of the Wild Dog virus from animals to humans. Rabies virus contains five proteins, namely glycoprotein (G), nucleoprotein (N), polymerase (L), phosphoprotein (NS) and matrix (M).

The glycoprotein of the rabies virus binds to acetylcholine, which determines the neurophage of the rabies virus. The main source of infection is sick dogs, followed by sick cats and sick wolves. After a human is bitten by a sick animal, the virus in the animal's saliva enters the human body through the wound and causes disease, and a small number of patients can also become ill due to the conjunctiva of the eye contaminated with the saliva of the diseased animal.

People are generally susceptible to rabies, especially hunters, veterinarians, and animal breeders. When the rabies virus enters the human body, it first infects muscle cells, multiplies in small amounts in muscle cells near the wound, and then invades nearby peripheral nerves.

The virus then spreads centripetally along the axons of peripheral nerves to the central nervous system, and does not extend to the bloodstream, mainly invading neurons in the brainstem and cerebellum. The virus replicates in large quantities in the gray matter and travels down the nerves to the salivary glands, cornea, nasal mucosa, lungs, ** and other parts.

The main damage of rabies virus to the host comes from endosomes, that is, eosinophilic particles formed by the accumulation of its discarded protein shell in cells, which are widely distributed in the patient's central nervous system cells and are also an indicator of laboratory diagnosis of the disease.

As an English word:

n Energy, energy, vitality. v Make energetic, make energetic ABBR Individual Equity Investment Plan, Political Economy Plan.

What is the chemical family:

Phosphoenolpyruvate (PEP) is a very important chemical substance in life activities and participates in a variety of biochemical processes. Whether in the animal kingdom or the plant kingdom, whether in cellular respiration or photosynthesis, PEP plays a silent role.

As a medical term for megascramblers:

HIV PEP stands for AIDS post-exposure prophylaxis and is an intervention to prevent HIV infection. The sooner you take the medicine, the better, and the best effect is within 2 hours, which can basically prevent the infection of HIV.