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Latin name:
Sophora Japonica L.

• 95% Quercetin (HPLC)
• 95% Rutin (HPLC)
• 98% Rhamnose (HPLC)
Part Used:
• The flower buds ofSophora Japonica L.
• cGMP, ISO22000, HACCP, FSSC22000, Kosher, Halal

1. Description of Rhamnose Bulk

Rhamnose is the dried flower buds extract of Sophora Japonica L. Specifications as 98%Rhamnose, 95%Quercetin and 95% Rutin, it is free flowing powder with characteristic aroma and taste. Widely used in pharmaceutical, health care products fields. 

Rhamnose also known as 6-deoxyl-mannose, is an organic compound, the molecular formula is C6H12O5, is a kind of widely existing in plant polysaccharides, glycosides, plant gum and bacterial polysaccharides. Its sweetness is 33% of sucrose, which can be used to determine intestinal permeability, as a sweetener, and in the production of fragrances. It is widely distributed in plants as a trace sugar. The form of binding sugars is found in many phytosides (such as quercitrin, isohesperidin, etc.), polysaccharides, especially pectin and colloid. Pure rhamnose is a colorless crystalline powder, soluble in water and methanol, slightly soluble in ethanol, its crystallization in two forms, α type and β type. The α type contains a molecule of crystallizing water, which is lost after heating and transformed into β type (molecular weight is 164.16). The β type is very easy to absorb moisture, moisture in the air into theαtype. The common is alpha-L-rhamnose-with a molecular weight of 182.11.

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