|Place of Origin:||China|
|Minimum Order Quantity:||1KG|
|Packaging Details:||Aluminum foil bag|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram，Alibaba Assurance Order|
|EINECS:||200-353-2||Appearance:||White Crysatlline Powder|
Pharmaceutical Grade Cholesterol Powder,
Food Grade Cholesterol Powder,
99% Cholesterol API Pharmaceutical
Food and pharmaceutical grade 99% Cholesterol powder CAS 57-88-5
The Introductction of Cholesterol
Cholesterol is a derivative of cyclopentane polyhydrophenanthrene, which is an important component of various membrane structures of human cells and nerve myelin.
Cholesterol is widely found in animals, especially in brain and nerve tissues, but also in kidney, spleen, skin, liver and bile. Its solubility is similar to that of fat, insoluble in water and easily soluble in ether, chloroform and other solvents.
It is related to human tissues, bile acids and hormones, and is an important substance indispensable for animal tissue cells. It is not only involved in the formation of cell membranes, but also a precursor for the synthesis of bile acids, steroid hormones and vitamin D3.
Function of cholesterol
(1) It is involved in the formation of cell membranes.
(2) Cholesterol is a raw material for the synthesis of bile acids, vitamin D and steroid hormones.
(3) The amount of total cholesterol in the serum of a normal Chinese person is about 182.5±4.3 mg%. In the blood
High cholesterol levels indicate possible disorders of cholesterol metabolism. Patients with coronary atherosclerosis tend to have high serum cholesterol levels. Therefore, the measurement of serum cholesterol levels on clinical laboratory tests will help to diagnose certain diseases.
Cholesterol is used in ceruloplasmin cholesterol flocculation tests, raw materials for vitamin D, hormones and other drugs and biochemical studies.
Cholesterol is used as biochemical reagent and emulsifier, etc.
Cholesterol is used in the preparation of artificial cow's milk, hormone drugs and also used as emulsifier.
Cholesterol is used as emulsifier, raw material for artificial cow's yolk, vitamin D, liquid crystal, synthetic hormones, and for biochemical research.
Cholesterol is an important raw material for the manufacture of hormones and can be used as an emulsifier; it is also used as an analytical control.
Cholesterol is a major component of biological membranes.
|Product Name||Cholesterol||Batch No.||HNB-220410|
|Issuing Date||2022.04.10||Expiry Date||2024.04.10|
|Test parameter||Test Limit||Results|
|Appearance||White or almost white crystalline powder||White Crystalline Powder|
|Solubility in Alcohol||Clear and no deposit||Conforms|
A: The chloroform acquires a blood-red color and
the sulfuric acid shows a green fluorescence.
B: a pink color is produced, and it rapidly changes to red, then to blue, and finally to a
|Loss on drying||≤0.3%||0.33%|
|Residue on ignition||≤0.1%||0.07%|
|Conclusion||The above material complies with the USP32 standard|