8. Natural Source Green Tea Extract L-Theanine
8.天然来源绿茶提取物L-茶氨酸
茶氨酸 （L-茶氨酸）是一种独特的游离氨基酸，也是一种有效的风味物质，在茶中具有甜味。茶氨酸 含量随茶种的种类和部分而变化，从而决定茶叶的质量。 在所有等级的茶中，茶氨酸保持超过50％的游离氨基酸，大约1％至2％重量的干茶。
在化学结构方面，茶氨酸类似于脑中的活性物质 - 谷氨酰胺和谷氨酸。它也是主要成分 的茶促进体液的产生和增强甜味。
基本数据
英文名： L-茶氨酸;N-乙基谷氨酰胺
植物来源：山茶
测定：20％，30％，40％，50％
外观：棕色细粉
cas no .: 3081-61-6
摩尔式：C7H14N2O3
鼹鼠重量：174.20
生理行为
降低血压
已经批准茶氨酸通过影响外周神经或血管系统实现降低血压。
2. 抗疲劳效果
它有助于人们释放紧张和通过调节脑波放松。
3.抗肿瘤4.吸收和代谢
与其他氨基酸相同，茶氨酸在肠内吸收。它由肾代谢。
L-茶氨酸 link：http：//www.chinwonbio.com/index.php/list/index/g/e/id/9.html
L-茶氨酸 link：http：//www.chinwonbio.com/index.php/list/index/g/e/id/9.html
Theanine (L-Theanine) is a unique free amino acid, also an effective flavor substances with sweet taste in tea. Theanine content changes with the species and part of tea, which accordingly determines tea quality. In all grades of tea, theanine holds more than 50% of free amino acids, approximately 1% to 2% by weight in dry tea.
In terms of the chemical structure, theanine is similiar with the active substances - glutamine and glutamic acid in brain. It is also the main ingredient of tea to promote the production of body fluid and enhance sweet taste.
Basic Data
English Name: L-Theanine;N-Ethylglutamine
Botanical Source: camellia sinensis
Assay: 20%, 30%, 40%,50%
Appearance: brown fine powder
CAS NO.: 3081-61-6
Mole Formula: C7H14N2O3
Mole Weight: 174.20
Physiological actions
1. lower the blood pressure
It has been approved that theanine achieves to lower blood pressure by affecting the peripheral nervous or vascular system.
2. Anti-fatigue effects
It is helpful for people to release tensions and relax through regulating brain waves.
3. Anti-tumors4. Absorptions & metabolization
Same as other amino acids, theanine is absorbed in intestinum tenue. It is metabolized by kidney.
l-theanine link:http://www.chinwonbio.com/index.php/list/index/g/e/id/9.html
l-theanine link:http://www.chinwonbio.com/index.php/list/index/g/e/id/9.html
