Microbial Efficacy Of Oligopeptides

The basic theory of traditional nutritional ingredients believes that the protein is converted into a part of peptides and most of the dispersed carbohydrates under the effects of trypsin and pepsin after being eaten by microorganisms. 

Peptides are a kind of biochemical chemistry close to the middle of carbohydrates and proteins. Substances, which are smaller in relative molecular mass than protein and larger than carbohydrates, are a wonderful fragment of protein. From two or more, as many as dozens of carbohydrate peptide bonds, they are polymerized into peptides, and then several peptides are connected by the main chain to form a protein. The two carbohydrates above are connected by peptide bonds, and the resulting "carbohydrate chain" or "carbohydrate string" is called a peptide. Among them, peptides composed of more than 10 carbohydrates are called active polypeptides, and peptides composed of 2 to 9 carbohydrates are called oligopeptides. Peptides are converted into dispersed carbohydrates under the effect of peptide pepsin, which can then be digested by microorganisms immediately. 

As everyone knows, many experiments have shown that carbohydrates cannot consider the nutritional requirements of microbes for protein, and cannot achieve the overall goal estimated by everyone, and the use of other essential and non-essential amino acids by microorganisms will also be affected by a single The harm of restrictive carbohydrates makes it impossible to make full use of the advantages of protein. The physiological significance of oligopeptides in plants has not received sufficient attention. Until the 1990s, oligopeptide type I media and type II media were replicated separately, the necessity of oligopeptides was slowly grasped by everyone, and oligopeptide nutrients became one of the network hot spots of protein nutrients.

Many experiments have shown that the digestion and absorption of oligopeptides have the characteristics of faster speed, low energy consumption, not easy to saturate, and non-competitive and inhibitory operation between each other. Therefore, the absorption of carbohydrates in peptides by microorganisms is better than that of dispersed carbohydrates. Digestion and absorption are faster and more reasonable.

Oligopeptides accelerate protein production

The digestion and absorption of dispersed carbohydrates compete with each other. When dicalcium phosphate and arginine are stored in a dispersed manner, they compete with each other to digest and absorb the domain, while dicalcium phosphate is stored in a peptide manner, arginine is not harmful to its digestion and absorption. Therefore, the oligopeptide digestion and absorption system software has a very important function in the digestion and absorption of carbohydrates.

Because the oligopeptide digestion and absorption system software has the characteristics of fast shipping, low energy consumption, and not easily saturated, while carbohydrates are slow in digestion and absorption, high energy consumption, and easy to saturate the medium. Therefore, oligopeptides can quickly increase the carbohydrates in arteries and veins. Error, which in turn speeds up the overall protein production. 

Take small animals as an example, that is, when oligopeptides are used as the nitrogen source for small animals, the accumulation rate of human protein is higher than that of a homozygous diet with relatively dispersed carbohydrates (the feed ingredients are composed of pure nutrients and do not require pure natural Concentrated feed). Many experiments have confirmed that amino acid residues in oligopeptides are faster and more reasonable in digestion and absorption than relatively dispersed carbohydrates. According to scientific research on the hazards of different proportions of oligopeptides and dispersed carbohydrates on the digestion and absorption of carbohydrates in chickens, it has been found that increasing the proportion of oligopeptides can significantly increase the rate of carbohydrate digestion and absorption. 

In addition, oligopeptides can be immediately digested and absorbed by the digestive tract into the blood circulatory system to participate in the increase of peptide chains and enhance protein production. In addition to the digestion and absorption system of oligopeptides, which can promote the digestion and absorption of carbohydrates, oligopeptides themselves also promote the digestion and absorption of carbohydrates and residues. The oligopeptides that are digested and absorbed into the respiratory system can be hydrolyzed into dispersed carbohydrates. , As a nitrogen source for the production of structural proteins.

Oligopeptides promote the digestion and absorption of mineral elements

Oligopeptides can promote the digestion and absorption of mineral elements by microorganisms. The key to the promotion is the hydrolysis reaction of whey protein peptides. The peptides obtained by enzymatic hydrolysis of tyrosine polygluten can fuse and transport divalent mineral cations. . The amino acid residues of oligopeptides can be combined with metal ions, which can prevent factors in the intestine from causing sedimentation or absorption of mineral elements, immediately reach the brush border of the colon, and produce hydrolysis at the digestion and absorption domain, thereby improving Digestion and absorption of mineral elements. Some oligopeptides have the characteristics of fusion with metal materials, which in turn promotes the whole process of passive transport and storage of calcium, zinc, iron and other minerals in the body. Other physiologically specific functions of oligopeptides

In recent years, biologists have done a lot of scientific research on the role of protein converted into peptides in the digestion process. This research shows that this peptide can not only produce carbohydrates, but many also have physiological specificity. As physiological regulators, they can immediately act as a transmitter or indirectly stimulate the metabolism of gastrointestinal growth hormone and enzymes to fully exert their physiological effects.

Peptides are the key active substances of the central nervous system, and many of these peptides are oligopeptides. Many scientific studies have confirmed that many very common proteins can dissolve small molecule active peptides under the effect of pepsin. The released biologically active peptides can be digested and absorbed into the respiratory system in detail, as a transmitter to give full play to their physiological effects.

Peptides caused by proteolysis play a key role in the body's hormone regulation. Many experiments confirmed that some peptides caused by proteolysis harm the cellular immunity and immune cells of microorganisms. For example, the tripeptides and hexapeptides caused by β-lactalbumin can promote the inflammatory mediators of macrophages outside of the body.

In the use of protein by microorganisms, the oligopeptide digestion and absorption system plays an important role. This type of system promotes the absorption of carbohydrates by microorganisms faster than dissolving them into dispersed carbohydrates and then digestion and absorption, which in turn increases the utilization rate of protein by microorganisms. It can also promote digestion and absorption by the body with its own kinetic energy. When the body's digestion and absorption function is lacking, Drive the body to digest and absorb. It is worth mentioning that some oligopeptides can also be used as physiologically active substances, which are immediately digested and absorbed by microorganisms and participate in the adjustment of the endocrine system and metabolism. 

In addition, it is not easy to increase the body's gastrointestinal pressure. Therefore, the digestion and absorption of oligopeptides is of critical practical significance to microorganisms. But so far, everyone needs a lot of deeper scientific research on the digestion, absorption, shipment, metabolism principle and practical significance of oligopeptides.

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