英文名称:N-Acetyl Cysteine,NAC 作用机制与循证 N-乙酰半胱氨酸(NAC)是半胱氨酸的特殊修饰形式。NAC具有抗氧化活性,并能促进肝脏合成谷胱甘肽抗氧化酶、维持肝功能、肝解毒等;NAC支持肺功能作用明显,可溶解粘液、辅助治疗慢性支气管炎等。...
NAC,即N-Acetyl-L-cysteine (N-Acetylcysteine),中文名N-乙酰-L-半胱氨酸(乙酰半胱氨酸),是一种含巯基的抗氧化剂,能增加细胞库的自由基捕获剂,同时也是一种粘液溶解剂,作用原理在于其可断裂粘蛋白肽键的二硫键(-S-S-),使得粘蛋白变成小分子肽链,放松并清除痰液的粘滞性。NAC与谷胱甘肽具有相当的功能,两者...
商品名称:美国进口NAC乙酰半胱氨酸胶囊250粒600mg,NAC,N-Acetyl,Cysteine 1瓶体验装*250粒胶囊/瓶 商品编号:10042568333090 店铺:阿拉世家海外专营店 适用性别:通用 包装形式:瓶装 是否保健食品:营养膳食补充剂(非食健字) 国产/进口:进口 更多参数>>
N-乙酰半胱氨酸(N-Acetyl Cysteine,NAC)的结构式如下: CC(=O)NC(CS)C(=O)O N-乙酰半胱氨酸是一种重要的氨基酸,具有多种生物活性。它可以通过与自由基反应来发挥抗氧化作用,同时还可以作为细胞内某些重要物质的合成前体。此外,N-乙酰半胱氨酸还具有抗炎、抗肿瘤、抗病毒等药理作用。©...
One of the few chemopreventive agents not in this group and presently being used in a clinical trial is N-acetyl-l-cysteine (NAC). NAC, an antioxidant, is used in EUROSCAN, a European Organization of Research and Treatment of Cancer (EORTC) chemoprevention study in curatively treated ...
NAC N-Acetyl- L-Cysteine 500MG 60颗 Summary N-乙酰基L-半胱氨酸( NAC )是氨基酸半胱氨酸的前体和肠道中的吸收良好,并已发现缺陷的谷胱甘肽水平显着提高。足够的谷胱甘肽水平有特殊需要的儿童可能需要额外的支持,他们的免疫系统和解毒系统是特别重要的。此外, NAC是一种天然的粘液溶解,从而降低了粘液的粘度。
N-acetyl cysteine (NAC), a derivative of the amino acid L-cysteine,is a potent antioxidant that regenerates glutathione in the cell . In this role,NAC protects liver cellsby decreasing oxidation. Cysteine appears to decline in people with HIV who have low CD4+ cell counts and in those with...
FITC-N-Acetyl-L-Cysteine,即将荧光素(Fluorescein Isothiocyanate, FITC)与N-乙酰半胱氨酸(N-Acetyl-L-Cysteine, NAC)结合形成的复合物。FITC是一种常用的绿色荧光染料,而NAC则是一种常用的抗氧化剂和黏液溶解剂,广泛应用于医药领域。 二、特性 荧光特性:FITC赋予NAC分子绿色荧光的特性,使得FITC-NAC复合物在紫外...
Why do people take NAC? As a prescription drug, doctors use NAC to treat acetaminophen overdose. It may also help break up mucus in people with somelung diseases, like chronic bronchitis. As a supplement, some people use NAC to try to protect theliver. There's evidence it can help preven...
What is NAC? N-Acetyl Cysteine is a powerful antioxidant supplement known for its role in protecting cells from oxidative damage and supporting overall health. NAC is a precursor to glutathione, one of the body’s most important antioxidants, which aids in reducing oxidative stress. This reduction...