Description
Lycium barbarum polysaccharide is a natural macromolecular water-soluble polysaccharide extracted from Lycium barbarum, which is light yellow fibrous solid. Lycium barbarum polysaccharide is composed of 6 kinds of monosaccharides such as glucose, galactose, mannose and arabinose. A proteoglycan of trace elements and amino acids with important physiological activities. It has various effects of regulating immunity and delaying aging, and can be used as medicine. It has a variety of biological activities and a wide range of pharmacological effects. The total content of wolfberry polysaccharide accounts for about 3.36% of the weight of wolfberry. It can improve the body’s immune function and enhance the body’s ability to adapt and adjust. Also has anti-fatigue, enhance learning and memory function, anti-oxidation, anti-aging, anti-cancer effect.
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Wolfberry Extract COA
| Items | Standards | Results |
| Physical Analysis | ||
| Description | Brown Yellow Powder | Complies |
| Assay | Polysaccharides 50% (UV) | 50.51% |
| Mesh Size | 100 % pass 80 mesh | Complies |
| Ash | ≤ 1.0% | 0.52% |
| Loss on Drying | ≤ 3.0% | 1.69% |
| Chemical Analysis | ||
| Heavy Metal | ≤ 10.0 mg/kg | Complies |
| Pb | ≤ 1.0 mg/kg | Complies |
| As | ≤ 1.0 mg/kg | Complies |
| Hg | ≤ 0.1 mg/kg | Complies |
| Microbiological Analysis | ||
| Residue of Pesticide | Negative | Negative |
| Total Plate Count | ≤ 1000cfu/g | Complies |
| Yeast&Mold | ≤ 100cfu/g | Complies |
| E.coil | Negative | Negative |
| Salmonella | Negative | Negative |

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