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Astragalus P. E
Astragalus (Astragalus Membranaceus(fisch)Bge in Latin)
Category：
Body regulation
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Product description
English Name：Astragalus P. E
Latin Name：Astragalus membranaceus
Plant Description: Astragalus (Astragalus Membranaceus(fisch)Bge in Latin), It is harvested in autumn. It originates from Gansu, Shaanxi, Hubei, Sichuan, Yunnan etc.
Use part：Root
Specification: Polysaccharides20%（50%，80%），AstragalosideIV0.3%
Test method: UV(Polysaccharides)/ HPLC(AstragalosideIV)
molecular formula：C41H68O14
molecular weight: 784.97
CAS NO: 84687-43-4
Molecule structure:
Astragalosides (C41H68O14= 784.97)
Standard of quality:
| Item | Specification | Test result |
| Assay ( UV) | Polysaccharides>20% | 21.2% |
| Appearance | Yellow Brown Fine Powder | Conformed |
| Odor/Tast | Characteristic | Conformed |
| Mesh | 80 mesh | 100% pass |
| Chemical & physical control | ||
| Loss on drying | ≤5.0% | 3.25% |
| Ash | ≤5.0% | 2.65% |
| Solvents residue | ||
| Heavy metals | ≤10ppm | Conformed |
| Pb | ≤2ppm | Conformed |
| As | ≤2ppm | Conformed |
| Pesticides Residue | Negative | Conformed |
| Microbiological control | ||
| Total Plate Count | ≤1000cfu/g | Conformed |
| Yeast & mold | ≤100cfu/g | Conformed |
| Salmonella | Negative | Conformed |
| E.Coli | Negative | Conformed |
| Conclusion | Conform with specification. | |
Action: Cardial activity on exhausted heart, Hypotensive activity, Diuretic activity, Preventive activity against acute animals adrenal failure caused by gentamicin, Sedative effect on mice.
Storage：Store in cool &dry place. Keep away from strong light and heat.
Shelf life：2 years when properly stored.
Packing：Double plastic bag of foodstuff inside, cardboard drum outside, (25kg/drum).
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