洋葱提取物

洋葱提取物的防褐变研究

Study on the Browning Inhibition Activity of Onion Extract

目的：探讨洋葱提取物（ExtractionofOnion，ETO）对小鼠的急性毒性和大鼠血压、心电图、心率和呼吸的影响。

AIM : To investigate the acute toxicity of ETO ( Extraction of Onion ) and its effect on blood pressure , electrocardiogram ( ECG ), heart rate and respiration of rats .

方法：高脂饮食喂养小鼠10d，造成高脂血症动物模型，以洋葱提取物喂养高脂血症小鼠3d，检测小鼠血中胆固醇、甘油三酯的含量。

Methods : Hyperlipidemia mice model was established by high lipid food for 10 days . Next the hyperlipidemia mice were raised with onion 's extraction for 3 days . After that the concentration of cholesterol and triglyceride were measured .

洋葱提取物对高血脂小鼠的降血脂作用

The lipid-lower effect of onion 's extraction on hyperlipidemia mice

洋葱提取物的急性毒性及对大鼠血压的影响

Acute toxicity of Onion Extraction and its effects on rats ' blood pressure

最后，对2种洋葱提取物抑制褐变效果的机制进行了初步探讨。

The mechanisms of enzymatic-browning-inhibition-activity of both onion extracts were studied and discussed .

洋葱提取物的抗炎作用

Anti-inflammatory Effect of Extraction of Onion

目的：研究洋葱水提取物和醇提物对高血脂小鼠的降血脂作用。

Objective : To investigate the lipid-lowering effect of onion 's extraction on hyperlipidemia mice .

结果表明洋葱常规溶剂提取物对色度、硬度、多酚氧化酶活性有显著影响（P<0.05）；洋葱CO2超临界萃取物对色度有显著影响（P<0.05）。

Results indicate that extract by phosphatic buffer remarkably effects Hue angle , Rigidity , activity of PPO ( P < 0.05 ) and so did the extract by SCF on Hue angle ( P < 0.05 ) .

例如大蒜、洋葱和韭菜的提取物，某种意义上说将粉碎各种类型的癌细胞。

Extracts of garlic onions and leeks for instance will demolish all kinds of cancer cells in a culture .