BCAA and Lipid Metabolism
2022-08-18BCAAs can reduce muscle fatigue, accelerate recovery, minimize the loss of other amino acids from muscles during exercise, and aid in protein absorption. A deficiency in any one of the three BCAAs ...
Does proline occur naturally? What is its state at room temperature?
2022-06-24Does proline occur naturally? What is its state at room temperature?L-Proline (commonly referred to as proline) is one of the more than 20 proteinogenic amino acids synthesized by the human body an...
What is proline?
2022-06-16Proline (abbreviated as Pro or P), with the chemical formula C5H9NO2 and a molecular weight of 115.13, is a cyclic amino acid. As an α-imino acid, it is neutral and has an isoelectric point of 6.30...
What are the pharmacological effects of histidine?
2022-05-18The imidazole group of histidine can form coordination compounds with Fe²⁺ or other metal ions, promoting iron absorption and thus aiding in the prevention of anemia. Histidine can reduce gastric a...
What is Histidine?
2022-05-05Histidine is an amino acid with the chemical formula C₆H₉N₃O₂ and a molecular weight of 155. It was first isolated in 1896 by the German physiologist Albrecht Kossel. In the field of nutrition, his...
Effects of Theanine
2022-04-18Theanine is a beneficial amino acid for the human body and is found in relatively high amounts in tea leaves. Green tea, commonly consumed in daily life, is particularly rich in theanine. When abso...
What is Theanine?
2022-04-14Theanine is one of the unique free amino acids found in tea leaves. Tea contains many components that promote salivation and moisturize the throat, and in the health supplement market,
What is theanine in tea?
2022-03-21I. Theanine in TeaAs is well-known, hypertension is a very common condition that significantly impacts people's lives and physical health. Those with hypertension need to manage their dietary habit...
Detailed Explanation of L-Theanine
2022-03-09Black tea is produced through fermentation, whereas green tea is unfermented. For over 3,000 years, green tea has been a cornerstone of traditional Chinese medicine, used either alone as a concentr...
The Functions of Branched-Chain Amino Acids
2022-02-15I. The Role of Branched-Chain Amino AcidsBranched-chain amino acids are abbreviated as BCAAs. Amino acids are likely familiar to everyone—protein synthesis relies on amino acids, and muscle growth ...
China's high-purity valine relies on imports, leaving room for domestic substitution in the future market.
2022-01-17High-purity valine is an optically active chemical substance that can be classified into L-form and D-form, with the L-form being chemically synthesized. L-Valine is an amino acid that constitutes ...
Which teas contain higher levels of theanine?
2021-12-31Currently, 26 amino acids have been identified in tea, including 20 protein amino acids and 6 non-protein amino acids. Among these are theanine, glutamic acid, aspartic acid, arginine, lysine, phen...
High-Purity Valine Production Methods
2021-12-15High-purity valine is an optically active chemical compound that can be classified into L-type and D-type, with the L-type being chemically synthesized. L-valine is one of the amino acids that make...
Application Fields of Theanine
2021-11-23Tea Beverage Quality ImproverCurrently, tea beverages in China often lack a refreshing taste due to limitations in raw materials and processing technology. Theanine is the main component responsibl...
What Are the Functions of Histidine?
2021-11-08Histidine is an amino acid with the chemical formula C6H9N3O2 and a molecular weight of 155. It was first isolated in 1896 by the German physicist Albrecht Kossel. In the field of nutrition, histid...
Some Basic Knowledge About Histidine
2021-11-08Histidine, abbreviated as His or H, is an amino acid containing an imidazole functional group. It is one of the 23 common amino acids found in proteins. Initially, it was considered essential only ...
Which Foods Are Rich in Tryptophan?
2021-10-09All kinds of foods contain varying amounts of essential nutrients for the human body. For instance, some foods are high in protein, others in carbohydrates, and some are rich in vitamins. So, which...
Production Methods of High-Purity Valine
2021-09-24High-purity valine is an optically active compound that can be classified into L-type and D-type, with the L-type being chemically synthesized. L-valine is an amino acid that constitutes proteins a...
Synthesis Methods and Metabolic Regulation Pathways of Proline
2021-09-09Proline is a compatible osmotic regulator and serves as a means for plants to store nitrogen and carbon. As an ideal osmotic regulator, proline has a small molecular weight and is highly soluble in...
脯氨酸的食物来源
2021-09-01L-脯氨酸是什么？L-脯氨酸是一种亚氨基酸，与氨基酸非常相似，通常被称为“蛋白质的组成成分”。“脯氨酸是什么类型的氨基酸?”它被认为是一种“非必需氨基酸”，因为人体可以自己合成一些氨基酸，而不像某些氨基酸必须从某人的饮食中获得。例如，谷氨酸可以用来合成脯氨酸，尽管直接从食物来源获取它对提高你的水平很有用。脯氨酸的结构是独特的，因为它是唯一的蛋白质原性氨基酸(生物合成形成蛋白质的类型)与二级胺...
脯氨酸的结构特征
2021-08-24脯氨酸是一个α-氨基酸，又是一个环状氨基酸，20个DNA编码的其中之一。虽然属于蛋白氨基酸，并不是伯胺而是仲胺（旧称为亚氨酸），因此具有特殊构象刚性，影响肽的二级结构。其对应密码子为CCU，CCC，CCA和CCG。脯氨酸不是一种必需氨基酸，人体可以自行合成。在20个蛋白质形成氨基酸中，其最特别之处在于胺氮被绑定到并非一个而是两个烷基基团，因此使它具有仲胺，L型较常具有S立体化学。结构特征脯氨...
脯氨酸小史
2021-08-10L-脯氨酸(简称脯氨酸)是人体合成蛋白质的20多种氨基酸之一，属α亚氨基酸（除了脯氨基酸为α亚氨基酸外，其他氨基酸均为α氨基酸）。我们知道脯氨酸有三种形式DL-脯氨酸，L-脯氨酸、D-脯氨酸，通常所说的脯氨酸就是L-脯氨酸，天然存在的一种氨基酸，常温下本品为柱状晶体。脯氨酸(L-Proline)是非必需氨基酸，它几乎存在于所有的蛋白质中，它在体内的含量很丰富，仅次于谷氨酰胺和丙氨酸。身体中的...
详解茶氨酸的五大效果
2021-07-21茶氨酸是茶叶当中的一种成分，这种成分的作用比较突出，可以说在茶叶当中比较有效的成分也就是这茶氨酸，那么，茶氨酸的功效与作用到底有哪些呢？今天，我们针对它存在的五大作用做了解，希望大家看完能够对茶氨酸有正确的认识，下面一起来做了解。第一、帮助吸收和代谢在茶氨酸进入到人的身体当中以后，会被人体的肠道粘膜所吸收，当其被吸收以后会进入到人的血液当中，从而分散到人的各个组织和器官里，而有的则会被肾脏分...
苯丙氨酸的作用
2021-07-06苯丙氨酸是一种必需氨基酸，它的主要作用是确保中枢神经系统运作正常。此外，它还有控制抑郁症和慢性疾病症状，以及与中枢神经系统故障相关联疾病的作用。人体需要苯丙氨酸生产肾上腺，dopamine和去甲肾上腺。这三种神经递质控制人类观察，以及与周围环境互动的方式。用这种氨基酸制成的营养补品可以让人更快乐，减少饥饿感，并增加警觉性。此外，苯丙氨酸还有助于治疗慢性疼痛，改善记忆力和注意力。最近的研究表明...
色氨酸简介
2021-06-21一、什么是色氨酸？色氨酸是重要的神经递质-五羟色胺（5-HT）的前体，它是DNA构建模块组成之一。是人体必需的一种氨基酸。色氨酸还是血清素的一种初期形式，这种神经传递素负责控制睡眠模式，食欲和情绪等。二、色氨酸的价值色氨酸在体内经过代谢会生成五羟色胺，它可以有效的抑制中枢神经的兴奋度，从而使自身感到有些困倦。五羟色胺在人体内进一步可转化生成褪黑素，这种物质经过证实具有抗老化、镇静神经、增强记...
茶氨酸的作用
2021-06-06茶氨酸是一种对人类身体有益的氨基酸，它多存在于茶叶中，生活中常见的绿茶是茶氨酸含量最高的存在，人体在吸收这种物质后，能增强身体的抗辐射能力，并能维持心脏健康，而且能镇静安 神，下面是对茶氨酸作用的具体介绍，能让大家对它的作用多一些了解。1、提高心脏功能提高心脏功能，维持人体心脏健康是茶氨酸重要的功效，人体在吸收这种氨基酸以后，能提高心肌细胞活性，并能提高心肌细胞的吸氧能力，可防止多种有害物质...
酪氨酸是什么？酪氨酸的应用
2021-03-09酪氨酸的化学名称为2-氨基-3-对羟苯基丙酸，它是一种含有酚羟基的芳香族极性α-氨基酸。酪氨酸是人体的条件必需氨基酸和生酮生糖氨基酸。酪氨酸是一种重要的营养必需氨基酸，对人和动物的新陈代谢、生长发育起着重要的作用，广泛应用在医药、食品、饲料和化工等行业。酪氨酸常作为苯丙酮尿症患者的营养补充剂，以及多肽类激素、抗生素、L-多巴、黑色素、对羟基肉桂酸、对羟基苯乙烯等医药化工产品的制备原料。酪氨酸...
谷氨酸的作用
2019-08-29谷氨酸是一种酸性氨基酸。分子内含两个羧基，化学名称为α-氨基戊二酸。谷氨酸是里索逊1856年发现的，为无色晶体，有鲜味，微溶于水，而溶于盐酸溶液，等电点3.22。谷氨酸大量存在于谷类蛋白质中，动物脑中含量也较多。谷氨酸在生物体内的蛋白质代谢过程中占重要地位，参与动物、植物和微生物中的许多重要化学反应。味精中含少量谷氨酸。
The Role of Aspartic Acid
2019-08-29For mammals, aspartic acid is non-essential because it can be synthesized from oxaloacetate via transamination. For plants and microorganisms,
Aspartic Acid Toxicology and Ecological Data
2019-08-29Aspartic acid serves as a precursor for the synthesis of amino acids such as lysine, threonine, isoleucine, methionine, as well as purine and pyrimidine bases in living organisms.
The role of aspartic acid in biosynthesis
2019-08-29Aspartic acid is slightly soluble in water, hardly soluble in ethanol and diethyl ether, and soluble in boiling water. It can form salts with acids as well as with bases. From the structure of asparti