英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Sterol - Wikipedia
    A sterol is any organic compound with a skeleton closely related to cholestan-3-ol and having a hydroxyl group at carbon 3 The simplest sterol is gonan-3-ol, which has a formula of C
  • Sterols and Stanols: What to Know - WebMD
    Who Benefits? The American Heart Association recommends eating sterol and stanol fortified foods if you’re trying to lower your high cholesterol
  • What are Sterols? - Definition, Structure, Function, Examples and Uses
    The most common sterol is cholesterol, which is abundant in animal tissues and plays an important role in maintaining cell membrane integrity, regulating cholesterol levels in the blood, and serving as a precursor for the synthesis of steroid hormones
  • What Foods Have Sterols and Stanols to Lower Cholesterol
    People with sitosterolemia need to strictly limit plant sterol intake, including avoiding fortified foods entirely The condition is uncommon, but it can be identified through blood testing that measures plant sterol levels directly
  • 6. 7: Sterols - Chemistry LibreTexts
    What are sterols? Sterols are organic compounds derived from gonane with H #3 replaced with an alcohol (OH) group The sterols are a sub-class of steroids The simplest sterol is the alcohol gonane shown in the figure on the right Other sterols have other groups attached to the gonane structure
  • Plant Sterols: Overview, Uses, Side Effects, Precautions . . . - WebMD
    Plant sterol products are commonly used to lower cholesterol levels and reduce the risk of heart disease Common side effects include loose stools or diarrhea
  • Plant Sterols: How They Help Manage Cholesterol - Cleveland Clinic
    High plant sterol levels may cause an increased risk of early (premature) atherosclerosis Talk to your healthcare provider or dietitian to develop an eating plan that’s right for you
  • Plant Sterols: Health Benefits, Side Effects, Uses, Dose . . . - RxList
    The federal Food and Drug Administration (FDA) allows manufacturers to claim that foods containing plant sterol esters can help reduce the risk of coronary heart disease (CHD) This rule is based on the FDA's conclusion that plant sterol esters may reduce the risk of CHD by lowering blood cholesterol levels
  • Sterol - an overview | ScienceDirect Topics
    We discuss the identification of sterol-binding proteins and their potential role in plants, as well as progress towards the characterization of sterol-enriched domains in plant membranes
  • Sterol Structure and Its Role in Biological Systems
    Cholesterol is the most prevalent sterol in animals and is synthesized by all animal cells Its structure includes a branched eight-carbon side chain at carbon-17 and a double bond located between carbon-5 and carbon-6 in the steroid nucleus





中文字典-英文字典  2005-2009