Ntshiab Natural Quercetin
Cov ntsiab lus: 95%, 98%
Test Method: UV, HPLC
CAS TSIS TAU: 117-39-5
MOQ: 1 Kg
Khoom hnyav: 500 Kg
Pob: 25Kg / Ntawv nruas, 1Kg / Aluminium Ntawv Nyiaj Hnab
Lub sij hawm xa tuaj: Hauv 2 ~ 3 hnub ua haujlwm tom qab koj xaj
Kev Them Nyiaj: Kev Them Nyiaj Txiag, TT
- Kev xa khoom sai
- zoo Assurance
- 24/7 Cov Pabcuam Cov Neeg Siv Khoom
khoom Introduction
Kev Cob Qhia Ua Ntej
Ntshiab natural quercetin yog flavonol compound. Ntshiab quercetin yog dav pom nyob rau hauv qia, paj, nplooj, paj, noob thiab txiv hmab txiv ntoo ntawm ntau cov nroj tsuag, feem ntau nyob rau hauv daim ntawv ntawm glycosides, xws li rutin, quercetin, hypericin, thiab lwm yam. Quercetin tuaj yeem tau los ntawm acid hydrolysis. Peb tshwj xeeb hauv kev tshawb fawb cov quercetin uas rho tawm los ntawm rutin. Quercetin siv nyob rau hauv cov tshuaj thiab kev kho mob additives.
Cov Lus Qhia Yooj Yim:
lub npe | Quercetin hmoov |
CAS | 117-39-5 |
molecular Formula | C15H10O7 |
molecular Nyhav | 302.236 |
EINECS | 204-187-1 |
Dej Solubility | Yuav luag insoluble |
tsos | Yellow crystal hmoov |
Txheej txheem tsim khoom:
Lub luag haujlwm tseem ceeb ntawm Rutin Extract?
● Nws yog ib qho antioxidant:
Quercetin yog ib tug natural chelate tus neeg sawv cev uas muaj peev xwm chelate hlau nyob rau hauv lub cev, txo cov hlau overload nyob rau hauv lub cev, txo cov oxidative puas los ntawm hlau overload.
●Inhibition ntawm qog ua haujlwm:
Hauv ntau cov kev tshawb fawb, ntshiab ntuj Quercetin yog ntau yam tshuaj lom neeg, inhibit ntau yam enzymes hauv cov qog nqaij hlav cancer koom nrog hauv cell proliferation thiab teeb liab transduction txoj kev. Ntawm qhov tod tes, qee qhov kev tshawb fawb tau pom tias quercetin muaj qee qhov kev sib koom ua ke nrog cov tshuaj siv tshuaj khomob lossis kev kho hluav taws xob, thiab muaj qee qhov kev cia siab.
●Nws muaj txiaj ntsig zoo rau kev ua haujlwm tiv thaiv kab mob:
Nws tuaj yeem txo qis tus nqi ntawm kev rov ua dua ntawm tus kab mob siab C (HCV), kuj pom tau tias tom qab kev kho mob quercetin ntawm cov kab mob sib kis tau raug txo los ntawm 65%, nws pom tau tias cuam tshuam rau kev ncaj ncees ntawm tus kab mob, ntxiv kev paub tseeb los ntawm kev sim molecular nws plays a Lub luag haujlwm ntawm cov tshuaj tiv thaiv kab mob vim tias nws tau siv los tiv thaiv kab mob siab C (HCV) qhov nce hauv ob lub acy lglycerin acyltransferase thiab kab mob siab C core protein nyob rau hauv lipid droplets nyob rau saum npoo ntawm txoj hauj lwm raug.
●Nws tuaj yeem tiv thaiv lub plawv:
Nws tuaj yeem txo cov ntshav siab, txhim kho capillary tsis kam, txo capillary brittleness, txo cov ntshav rog, nthuav cov hlab ntsha, ua kom cov ntshav khiav thiab lwm yam teebmeem, thiab tseem muaj cov txiaj ntsig kho mob rau cov neeg mob plawv thiab kub siab.
●Ntshiab ntuj quercetin muaj txoj hauv kev zoo los kho hnoos.
●Nws yog xim daj daj.
Daim ntawv pov thawj ntawm Analysis
TEST | KEV | KEV SIV | Txoj kev kuaj |
tsos | Yellow, crystalline hmoov | Yellow, crystalline hmoov | Nrig txog kev pom |
solubility | Xyaum insoluble hauv dej | Cov Neeg Tsis Txaus Siab | Nrig txog kev pom |
Soluble nyob rau hauv aqueous alkaline sol. | Cov Neeg Tsis Txaus Siab | Nrig txog kev pom | |
Tests | |||
Poob rau kom qhuav | ≤12.0% | 10.86% | 5g / 120 ℃ |
Sulfated tshauv | ≤0.5% | 0.29% | 2g / 525 ℃ / 3 teev |
melting point | 305-315 ℃ | 310-312 ℃ | Melting point apparatus |
Heavy Hlau | 20PPM | <10PPM | Tsis Siv Neeg Absorption |
Mesh loj | 95% dhau 80 lub mesh | 100% dhau 80 lub mesh | 80 Mesh Screen |
Assay (anhydrous substance) UV | ≥98% | 98.5% | UV |
Kev kuaj microbiological | |||
Tag nrho cov phaj suav | ≤1000cfu / g | <1000cfu/g | AOCO |
Poov & Pwm | ≤100cfu / g | <100cfu/g | AOCO |
E.Coli | tsis tuaj kawm ntawv | tsis tuaj kawm ntawv | AOCO |
Pseudomonas aeruginosa | tsis tuaj kawm ntawv | tsis tuaj kawm ntawv | AOCO |
Xaus: qhov kev xeem tau ua raws li tus qauv kev lag luam. |