365bet网址多少富阳365bet生物工程是一家365bet平台怎么样,主营羟基脯氨酸,提供羟脯氨酸与脯氨酸价格、报价业务!

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  • 羟基脯氨酸是什么?
  • 文章来源:365bet平台怎么样发布日期:2018-05-29 11:05 浏览次数:

羟(基)脯氨酸(Hydroxyproline)是一种非必需氨基酸,是从另一种氨基酸脯氨酸分离出来的。它通过脯氨酸与抗坏血酸(维生素C)交互反应产生。这一过程形成一个绑定氢氧分子的羟基,把自身连接到脯氨酸的碳分子,然后转变为羟(基)脯氨酸。

这种氨基酸在1902年首次从明胶中分离出来,是一种氨基酸蛋白原。这意味着它是人体蛋白质重要组成部分22种氨基酸的其中之一,也是标准人体基因代码的一部分。羟(基)脯氨酸需要通过肠胃道产生。

没有维生素C是不可能产生羟脯氨酸的。这是一个严重问题,身体没有它就不能生产最重要的蛋白质结构-胶原蛋白。脯氨酸和羟(基)脯氨酸对形成这种关键物质都是必需的,缺乏任何一种都会导致身体胶原蛋白严重不稳定。

这种氨基酸的缺乏通常是坏血病的第一个可见症状。坏血病的最终原因是维生素C太少,但这首先表现为胶原蛋白缺乏,是因为羟(基)脯氨酸生产不足造成的。没有它,身体中的任何胶原蛋白都会变的不稳定,并且会随尿液排出体外。胶原蛋白质缺乏很容易引起皮肤瘀伤,结缔组织受损,以及潜在的内部出血问题。其他受这种氨基酸数量不足引起的健康问题还包括脱发和牙龈退化。

除了胶原蛋白以外,唯一使用羟(基)脯氨酸生产的哺乳动物蛋白质是弹性蛋白。正如其名字所暗示的,这种蛋白质具有弹性,负责皮肤保持形状。它存储在哺乳动物体内,并占有体重很大一部分。这可以确保身体移动和承受压力时不至于变形。缺乏羟(基)脯氨酸也可以导致这种蛋白质难以产生,但结果并不像胶原蛋白一样迅速和戏剧性。

并不需要从饮食获得这种氨基酸。它的前驱形式脯氨酸也是一种可以由人体自己产生的非必需氨基酸。然而,维生素C是人体必需的营养素,并且必须通过饮食(大多数来自水果和蔬菜)获得,才能确保人体功能正常。

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Hydroxyproline (Hydroxyproline) is a nonessential amino acid separated from proline of another amino acid. It is produced by the interaction of proline with ascorbic acid (vitamin C). This process forms a hydroxyl bound molecule of hydrogen and oxygen, which links itself to the carbon molecule of proline and then changes to hydroxyl (proline).

This amino acid was first isolated from gelatin in 1902 and is an amino acid protein source. This means that it is one of the 22 important amino acids of human protein, and is also part of the standard human gene code. Hydroxyl (radical) proline needs to be produced through the gastrointestinal tract.

It is impossible to produce hydroxyproline without vitamin C. This is a serious problem. Without it, the body can not produce the most important protein structure, collagen. Proline and hydroxyproline are essential for the formation of such a key substance. Lack of any one can cause serious instability of collagen in the body.

This lack of amino acids is usually the first visible symptom of scurvy. The final cause of scurvy is that vitamin C is too small, but this is the first manifestation of collagen deficiency due to insufficient production of hydroxyproline. Without it, any collagen in the body will become unstable and excreted in the urine. Lack of collagen can easily cause skin bruise, connective tissue damage, and potential internal bleeding problems. Other health problems caused by insufficient amounts of this amino acid include alopecia and gingival degeneration.

In addition to collagen, the only mammalian protein produced by hydroxyproline is elastin. As its name implies, this protein is elastic and responsible for keeping the skin shape. It is stored in mammals and occupies a large part of the body weight. This ensures that the body moves and does not deform under pressure. The lack of hydroxyproline can also cause this protein to be difficult to produce, but it is not as fast and dramatic as collagen.

This amino acid does not need to be obtained from the diet. Its prodromal form is also a non essential amino acid produced by the body itself. However, vitamin C is a essential nutrient for the human body and must be obtained through diet (mostly from fruits and vegetables) to ensure the normal function of the body.


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