Customization: | Available |
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Certification: | ISO, FDA |
Assay Method: | HPLC, UV |
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Description: Gastrodin is a polysaccharide that has been extracted from the roots of Gastrodia elata. It has been shown to have neuroprotective activity in rat hippocampal neurons and is currently being studied for potential use as an experimental treatment for spinal cord injury. Gastrodin also has anti-inflammatory effects, inhibiting the production of pro-inflammatory cytokines such as IL-6 in response to injury. In vitro studies have shown that gastrodin inhibits the growth of tumor cells by binding to DNA topoisomerases and preventing DNA replication. This compound is also used as an ingredient in combination preparations with other herbs, such as black cohosh extract and dong quai, which are used for relief of menopause symptoms. |
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Analysis | Specification | Results | |||||
Assay(Gastrodin) | ≥98.0% | 98.21% | |||||
Physical & Chemical Control | |||||||
Identification | Positive | Complies | |||||
Appearance | White Powder | Complies | |||||
Odor | Characteristic | Complies | |||||
Mesh Size | 80 mesh | Complies | |||||
Loss On Drying | ≤5.0% | 2.27% | |||||
Methanol | ≤5.0% | 0.024% | |||||
Ethanol | ≤5.0% | 0.150% | |||||
Residue on Ignition | ≤3.0% | 1.05% | |||||
Heavy Metal Testing | |||||||
Heavy Metals | <20ppm | Complies | |||||
As | <2ppm | Complies | |||||
LEAD(Pb) | < 0.5PPM | 0.22 ppm | |||||
MERCURY(Hg) | Not dectect | Complies | |||||
CADMIUM | < 1 PPM | 0.25 ppm | |||||
COPPER | < 1 PPM | 0.32 ppm | |||||
ARSENIC | < 1 PPM | 0.11 ppm | |||||
Microbiological | |||||||
Total Plate Count | <1000/gMax | Complies | |||||
Staphylococcus Aurenus | Not Detected | Negative | |||||
Pseudomonas | Not Detected | Negative | |||||
Yeast & Mold | <100/gMax | Complies | |||||
Salmonella | Negative | Negative | |||||
E. Coli | Negative | Negative |