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Red clover extract

Red clover extract
  • 产品名称:Red clover extract
  • 产品拉丁文:Trifolium pratense L
  • 产品规格:2.5%,8%, 20%,40%
  • 有效成分:Total isoflavones
  • 应用范围:请百度百科自行查询

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Red axle: perennial herb, 30-50 cm high. Stems erect or rising, sparsely hairy or nearly glabrous. The leaves are palmately compound, with 3 leaflets, with long stalks, the upper petiole of the stem is shorter, hairy; the stipules are nearly ovate, adhering to the petiole, the base embraces the stem, the apex has a sharp tip, the petiole is very short, The leaves are ovate or elliptical, 1.5-3.5 cm long and 0.7-2 cm wide. The base is broadly wedge-shaped, the tip is round or blunt, sometimes slightly concave, with fine serrations on the edges, white spots on the surface, and sparse hairs on both sides and edges.

Red clover extract is extracted from the dried stems and flower leaves of red clover. The main components are isoflavones such as daidzein and red clover.
Distribution of raw materials: Most of them are cultivated in various parts of the country and in countries around the world. In the north and northeast of the northeast, there are also semi-self-growing grasslands, forest margins, roadsides and other places.

chemical composition
The whole plant contains chickpea A and B (ie, formononetin), genistein, and daidzein.

Isoflavones such as red clover root glycosides and red clover hormones.

Zuizusu A, B, genistein and daidzein all have estrogen effects.

The estrogen activity per 100 grams of hay is equivalent to 0.550 to 0.565 micrograms of estradiol or 2 to 17 micrograms or 8 to 30 micrograms of diethylstilbestrol.

Chickpea A and red clover root glycosides also have antifungal effects.

The content of isoflavones: the ground part is high and the roots are low; in the growth period, the content of flowering is high.

Among various isoflavone compounds, chickpea A and B are the main components of the grass.

Also contains flavonoids salicorhoside and red clover pavilion.

Calculated by dry weight, the protein content reaches 23% in the later growth period and contains various essential amino acids.

The sugar content is 24.4%, which includes sucrose, grape sugar, fructose, xylose and starch.

Carotene, vitamin D and E are still present in the whole plant.

The content of carotene is the highest in the flowering period. The content of α and β carotene is 4.3 and 53.6 mg% in the spring flowering period, and 3.2 and 45.9 mg% in the summer flowering period.

The leaves contain folic acid and 5-formyltetrahydrofolate, a small amount of sterols, glycerides, hydrocarbons, phospholipids, glycolipids and other lipid components.

The flower contains a variety of flavonoids such as trilobatin, isorhamnetin, trichosanthin, salicylic acid, p-hydroxycinnamic acid and volatile oil (containing furfural).

Fresh grass contains alfalfa about 15.5 μg/g, mainly in the leaves; less in dry grass.

 

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