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Apigenin is a kind of natural flavonoid compounds, which exists as the yellow plant pigment in many plants, it mainly comes from the apium grhinensis and partly from the chamomile, bee balm, basil, verbena, yarrow.
Product Information of Apigenin
Product name
Apigenin
CAS NO
520 36 5
Specifications
95.0%,98.0%
Test Method
HPLC
Appearance
Yellow needle crystal
Solubility
Almost insoluble in water, partially soluble in hot alcohol, soluble in dilute KOH solution
Benefits of Apigenin
1. Apigenin is the natural anti-oxidant, the apigenin uses include the function of lowering blood pressure, relaxing vascular, preventing atherosclerosis and inhibiting tumours. Compared with other flavonoids, apigenin has the characteristics of low toxicity and no mutagenicity.
2. Apigenin has the function of inhibiting the carcinogenic activity from the carcinogenic substance. It is used as anti-virus to cure the HIV and other virus effects as well as the inhibitor of MAP kinase; Apigenin has the treatments of various inflammations and functions of anti-oxidant, sedation, mind- uilization, and antihypertensive.
3. Protect the livers, keep bones healthy and sterilize effects.
TDS of Apigenin
|
Assay Item
|
Standard
|
Test Result
|
|
Assay( on dry Product)
|
≥95.0%
≥98.0%
|
≥95.0%（HPLC）
≥98.0%（HPLC）
|
|
Appearance
|
Pale yellow powder
|
Conforms
|
|
Identify
|
Positive
|
Positive
|
|
Heavy metals
|
≤10ppm
|
＜10ppm
|
|
As
|
≤1ppm
|
＜1ppm
|
|
Cd
|
≤1ppm
|
＜1ppm
|
|
Pb
|
≤1ppm
|
＜1ppm
|
|
Hg
|
≤0.1ppm
|
＜0.1ppm
|
|
Water
|
≤5.0%
|
＜0.1ppm
|
|
Sulphated ashes
|
≤2.0%
|
Conforms
|
|
Solvent residue
|
≤5000ppm
|
Conforms
|
|
Particle size
|
95% through 80 mesh
|
Conforms
|
|
Bacteria
|
≤1000cfu/g
|
Conforms
|
|
Mould and Yeast
|
≤100cfu/g
|
Conforms
|
|
Salmonella
|
Negative
|
Conforms
|
|
Escherichia coli
|
Negative
|
Negative
|
|
Staphylococcus aureus
|
Negative
|
Negative
|
