发布时间 : 2026-03-31 07:27:36 UTC
类别 : Health
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Cholesterol is also known as cholesterol. A derivative of
cyclopentane polyhydrophenanthrene.
As early as the 18th century, cholesterol was found in gallstones.
In 1816, the chemist Bencher named
the substance with lipid properties cholesterol. Cholesterol is
widely present in animals, especially in
the brain and nerve tissue, and is also high in kidney, spleen,
skin, liver and bile.
Its solubility is similar to fat, insoluble in water, soluble in
solvents such as ether and chloroform.
Cholesterol is an indispensable substance in animal tissue cells.
It is not only involved in the formation
of cell membranes, but also a raw material for the synthesis of
bile acids, vitamin D and steroid hormones.
Cholesterol type is divided into total serum cholesterol, HDL high-density
lipoprotein cholesterol, LDL
low-density long-lipoprotein cholesterol, serum triglyceride
Cholesterol unit: milligrams per deciliter, millimoles per liter, normal
reference values: adult: 2.9-6.0mmol/l; children: 3.1-5.2mmol/l.
Choosing Cholesterol Types: Total serum cholesterol
Input cholesterol level: 4
Selection conversion: From milligram per minute mg/dl 'to millimole per liter mmol/l
Click "calculate" to output the result.
Results: 4 mg/dl = 0.10344 mmol/L