Catechins may also prevent DNA damage caused by carcinogens.
儿茶酚还可能预防致癌物质引起DNA损伤。
Green tea has beneficial compounds called POLYPHENOLS, or CATECHINS.
绿茶中含有对人身体有益的物质叫茶多酚。
The right tea polyphenols must be chosen for the isolation of different catechins.
并且，针对茶多酚中不同儿茶素单体的分离纯化，应选择适当的茶多酚为原料。
There are other questions too, including what dose of green tea catechins is ideal.
也有一些别的问题，包括多少剂量的绿茶儿茶素是理想的。
Effect of Dietary Tea Catechins on Fatty Acid Composition of Phosphatidylcholine in Rats.
儿茶素对大白鼠磷脂酰胆碱脂肪酸组成影响的研究。
Freshly brewed green or black tea is extremely beneficial to your brain because it is full of catechins.
现泡的绿茶或红茶对您的大脑极其有利，因为它们富含儿茶素。
The scientists said that different parts of the eye structure absorbed significant amounts of catechins.
科学家们指出，眼部结构不同的部分吸收大量的儿茶酸。
Methods Thin layer chromatography and salt out are adopted to determine the content of esterified catechins.
方法采用盐析的方法对茶多酚粗品液进行处理，薄层色谱扫描仪进行酯型儿茶素含量的测定。
Catechins, a major component of green tea, had both extensive biological action and pharmacological function.
儿茶素类作为绿茶的主要成分，具有广泛的生物学行为和药理功能。
Comparative studies on the effects of green tea extracts and individual tea catechins on human CYP1A gene expression.
比较研究的影响，绿茶提取物和个人的儿茶素对人体CYP1A基因的表达。
Objective: To study the static adsorption characteristics of resin ADS-8 to catechins from Xinyang Maojian tea extract.
目的：以信阳毛尖茶叶的浸提液为原料，研究ADS-8树脂吸附儿茶素的特性。
These are thought to adhere to a kind of polyphenols known as catechins, preventing them from carrying out their health-making work.
研究者认为它们会附着在一种叫儿茶酚的多酚上，使之无法发挥保健功效。
Atherosclerosis was induced in quails by feeding high lipid food and effect of catechins on development of atherosclerosis was observed.
用高脂饲料诱发鹌鹑动脉粥样硬化，观察了儿茶素对动脉粥样硬化模型的影响。
Researchers from Kyushu University in Fukuoka, Japan suggest that the antioxidant catechins may be responsible for the protective effects.
日本福冈九州大学的研究人员提出，抗氧化剂——儿茶素可以起到保护牙龈的作用。
And if that doesn't get you brewing, there's always the research that says catechins in green tea boost metabolism and help you lose weight.
也有研究说明，如果不冲泡绿茶，其儿茶素可促进新陈代谢，有助于减肥。
Green tea polyphenols(GTP) are the generic term of many compounds in green tea, including catechins, flavonoids, phenolic acids and anthocyans.
绿茶多酚是绿茶中儿茶素类、黄酮类、酚酸类和花色素类化合物的总称。
If you drink alcohol, a little red wine may be a heart-healthy choice. Resveratrol and catechins, two antioxidants in red wine, may protect artery walls.
如果你喝酒的话，一点红酒也许是对心脏有益的选择。红酒中含有两种抗氧化剂，白藜芦醇和儿茶素，可以保护血管壁。
Although there are many ways to prepare tea catechins, the solvent extraction and the iron-precipitation are mainly applied in the industrial technology.
制备儿茶素的方法很多，但目前工业化制备技术主要集中于溶剂萃取法和金属离子沉淀法。
The benefit - which can come from both green and black tea - is thought to come from the catechins which help keep blood vessels relaxed and supple, he says.
“绿茶和红茶的共同好处是，它们所含的儿茶素可软化血管”他说。
It was proved that this method was convenient and precise, which could also be used for determination of catechins, theanine and alkaloid in tea and tea extracts.
该方法检测方便、定量准确，可用于茶叶及其提取物中多组分的同时分离检测，也可应用于茶叶尤其是绿茶的指纹图谱研究。
Japanese research suggests that green tea drinkers have lower rates of gum disease - the theory being that the antioxidants in green tea, called catechins, reduce inflammation.
在日本有研究表明，喝绿茶的人患牙龈炎的几率很低，因为绿茶中有一种叫儿茶素的抗氧化剂，它能够减少炎症。
Lignocellulose was prepared from cedar sawdust and used to isolate caffeine and tea catechins from tea extract by static adsorption and gradient elution using water and 80% ethanol.
以杉木屑为原料制备木质纤维素，采用静态吸附、蒸馏水和80%乙醇分段洗脱等实验，研究其对茶儿茶素类及咖啡因选择性吸附作用。
Singapore scientists found that catechins, a natural compound in tea, protect brain cells from damaging protein build-up over the years, maintaining the brain's cognitive capability.
新加坡研究人员发现，茶叶含有天然化合物儿茶酚，能阻止有害蛋白累积、保护脑细胞、维持大脑认知能力。
The results showed that contents of polyphenols, catechins, caffeine and amino acids decreased, off_flavor aroma got weak and tea cream decreased with the drop of raw material grade.
结果表明，随原料级别的降低，所制罐装绿茶水中多酚类、儿茶素、咖啡碱、氨基酸的含量下降；
The simulating computation results theoretically approved that the antioxidative ability of catechins were stronger than those of anthocyanidins, corresponding to the experimental results.
化学软件模拟计算的结果从理论上证实了茶树紫色芽叶中儿茶素类成分的抗氧化能力强于花青素类组分，这与实验结果相一致。
The changes of non-galloylated catechins and relative enzymes as well as the composition of catechins in different parts of tea shoots and in different seasons were investigated in this paper.
对不同季节茶树新梢不同部位鲜叶中儿茶素组分和非酯型儿茶素合成酶的变化规律进行了研究。
CONCLUSION It indicated that tea catechins had protective effects on the injury of cerebral ischemia and reperfusion in rats, and these effects may be related to calcium concentrations in brain.
结论茶儿茶素可能通过降低脑细胞内钙离子浓度，保护脑组织对抗缺血再灌注损伤。
CONCLUSION It indicated that tea catechins had protective effects on the injury of cerebral ischemia and reperfusion in rats, and these effects may be related to calcium concentrations in brain.
结论茶儿茶素可能通过降低脑细胞内钙离子浓度，保护脑组织对抗缺血再灌注损伤。
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