100-499 Grams
$0.65
500-999 Grams
$0.42
≥1000 Grams
$0.40
Product Name:Baicalein
Specifications:98%
Test:HPLC
Appearance:Yellow fine powder
CAS No.:491-67-8
Molecular formula:C15H12O6
Molecular Weight:288.2522
Baicalein is a natural flavone (a type of flavonoid) isolated from scutellaria baicalensis. It isalso known as a dietary flavonoid and phytonutrient along with quercetin, apigenin, luteolin,and myricetin as it is found in high concentrations in various foods such as vegetables, fruits,beverages, and many traditional herbs. Baicalein has been found to have multiple beneficial properties including antioxidant, anti-inflammatory, anti-allergic, and anti-cancer activities. In particular, the anti-allergic effects of baicalein have been verified in asthma, atopic dermatitis,and both Ig E-mediated and systemic allergic responses.
Items | Specification |
Odor | Characteristic |
Taste | Characteristic |
Mesh size | Pass 80 mesh |
Loss on drying | ≤5% |
Heavy metals | <10ppm |
As | <1ppm |
Pb | <3ppm |
Total Plate Count | <1000cfu/g |
Yeast & Mold | < 100cfu/g |
E.Coli | Negative |
Salmonella | Negative |
allergic asthma of the whole animal, and has synergistic effect. When the antigen was added to the isolated perfusion fluid of guinea pig, the release of histamine and SRS-A was reduced by weak antihistamine, which was stronger than rutin. It has a inhibitory effect on histamine induced passive systemic hypersensitivity (PSA), passive skin allergy (PCA) and skin reaction. It can inhibit the hypersensitivity edema and inflammation, and can reduce the permeability of mouse ear capillary, and can prevent the lung bleeding caused by low pressure in mice.
2. Antibacterial: one of the antibacterial ingredients of Scutellaria, the eye drops containing 3% products are used in the
treatment of trachoma, and the curative effect is similar to that of rifampin, which is good for the treatment of the trachoma.
3. Diuretic: it has a diuretic effect on rabbits.
4. Gallbladder: can increase the amount of bile excretion of dogs and rabbits.
5. Antipyretic: when the intraperitoneal or intravenous injection, the vaccine or the yeast caused by the heat of the rabbit can be antipyretic.
6. Blood pressure: intravenous injection or intramuscular injection or gavage, anesthetized dogs, cats and rabbits can cause depressurization.
7. Sedative: inhibiting the spontaneous activity of [19,20] in mice. 8. other: it can reduce the mortality of taxis poisoning in mice, and 10 g can improve its LD50 about 2-5 times. Can reduce total cholesterol and liver of experimental rats with free cholesterol and triglyceride levels.
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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