| Certification: | ISO, Kosher |
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| Assay Method: | HPLC |
| Application: | Food, Health Care Products |
| State: | Powder |
| Extract Source: | Bayberry |
| Color: | Brown |
| Samples: |
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| Customization: |
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Product Name: Myricetin
Latin Name: Ampelopsis grossedentata
Specification: 98.0% Myricetin
Test Method:HPLC
Part of used: Leaf
Appearance: Yellow to yellow green powder
| TECHNICAL DATE SHEET | ||
| PRODUCT SPECIFICATIONS | ||
| Product Name: | Myricetin | |
| Botanic Name: | Ampelopsis grossedentata | |
| Scientificname(Family/Genus/Species) | Vitaceae/Ampelopsis/A. grossedentata | |
| Part of plant | Leaf | |
| Solvent extraction | 30% water & 70% ethanol | |
| Country of Origin: | China | |
| Excipent | None | |
| ANALYSIS ITEMS | SPECIFICATION | TEST METHOD |
| Appearance | Fine powder | Organoleptic |
| Color | Yellow to yellow green | Visual |
| Odour & Taste | Characteristic | Organoleptic |
| Identification | Identical to R.S. sample | HPTLC |
| Myricetin | NLT 98.0% | HPLC |
| Extract ratio | 100:1 | |
| Solubility | Not soluble in water | |
| Hydrocarbons PAHs | ≤ 50 ppb -Reg.UE 1933/2015 | GC-MS |
| Benzo(a)pyren | ≤ 10 ppb -Reg.UE 1933/2015 | GC-MS |
| Radioactivity | ≤ 600 Bq/Kg -Reg. CE 1409/2009 | |
| Apparent density | 0.4-0.7g/ml | |
| Sieve Analysis | 100% through 80 mesh | USP39 <786> |
| Loss on drying | ≤ 5.0% | Eur.Ph.9.0 [2.5.12] |
| Total Ash | ≤ 5.0% | Eur.Ph.9.0 [2.4.16] |
| Lead (Pb) | ≤ 3.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
| Arsenic (As) | ≤ 1.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
| Cadmium(Cd) | ≤ 1.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
| Mercury(Hg) | ≤ 0.1 mg/kg -Reg.EC629/2008 | Eur.Ph.9.0<2.2.58>ICP-MS |
| Heavy metal | ≤ 10.0 mg/kg | Eur.Ph.9.0<2.4.8> |
| Solvents Residue | Conform Eur.ph. 9.0 <5,4 > and EC European Directive 2009/32 | Eur.Ph.9.0<2.4.24> |
| Pesticides Residues | Conform Regulations(EC) No.396/2005 including annexes and successive updates Reg.2008/839/CE | Gas Chromatography |
| Aerobic bacteria(TAMC) | ≤1000 cfu/g | USP39 <61> |
| Yeast/Moulds(TAMC) | ≤100 cfu/g | USP39 <61> |
| Bile-tol.gram- b./Enterobact.: | ≤100 cfu/g | |
| Escherichia coli: | Absent in 1g | USP39 <62> |
| Salmonella: | Absent in 25g | USP39 <62> |
| Staphylococcus aureus: | Absent in 1g | |
| Aflatoxins B1 | ≤ 5 ppb -Reg.EC 1881/2006 | USP39 <62> |
| Aflatoxins ∑ B1, B2, G1, G2 | ≤ 10 ppb -Reg.EC 1881/2006 | USP39 <62> |
| Irradiation | No Irradiation | |
| GMO | Product No-GMO (Reg.1829/2003-1830/2003 EC) | |
| Allergens | Non allergen, in compliance with Reg.1169/2011 Annex II | |
| BSE/TSE | Free, the product doesn't contain animal materials | |
| Melamine | Free, No melamine(Reg.EU 594/2012) | |
| Ethylen-oxide | No Ethylen-oixde | |
| Vegan | Yes | |
| Packing | Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm. | |
| Storage | Store in a well-closed container away from moisture, light, oxygen. | |
| Shelf Life | 24 months under the conditions above and in its original packaging | |
1.Reducing the levels of blood sugar:
Bayberry bark extract Myricetin has a good effect of reducing the levels of blood sugar.
2.Anti-tumor:
Bayberry bark extract Myricetin has effective restrain to cell proliferation of some tumor cells.
3.Affecting the activation and proliferation of lymphocyte:
Bayberry bark extract Myricetin can restrain the expression of CD69 which is the early activatory sign of T cells.
4.Low the neurotoxicity:
Bayberry bark extract Myricetin can protect the neuron by restraining the neurotoxicity caused by Glutamic acid. Then it can hold neurotrosis effectively.
5.Antioxidation:
Bayberry bark extract Myricetin Play a vital role on many neurologic disease such as ischaemia and Alzheimer's disease through oxidative stress. It can reduce production and toxicity of the β-amylase.
6.Antagonism of platelet activiation factor(PAF):
Bayberry bark extract Myricetin can restrain the gathering of WRP and release of 52HT caused by PAF. It can also restrain the rising of Serum ionized calcium in the platelet caused by PAF.
7.Protecting the liver:
Bayberry bark extract Myricetin has the strong inhibitory action of the rise of ALT and AST in the blood Serum. It can low the total bilirubin in the blood serum. So myricetin has the strong action of lowing the aminotransferase and jaundice.
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