Khoom Description

Quercetin yog lub ntuj flavonol compound dav biosynthesized nyob rau hauv txiv apples, dos, txiv hmab txiv ntoo thiab zaub nplooj ntsuab. Cov 95% quercetin hmoov yog refined los ntawm qis -kub rho tawm, kem chromatography thiab siab - siv tshuab purification. Mechanically, nws exerts antioxidant kev ua los ntawm scavenging reactive oxygen hom (ROS) thiab chelating hlau ions los thaiv lipid peroxidation saw cov tshuaj tiv thaiv. Nws inhibits qhov kev qhia ntawm inflammatory mediators xws li TNF- thiab IL-6 los ntawm regulating NF-κB signaling pathway, yog li tsim los tiv thaiv- inflammatory kev ua. Lub caij no, nws txhawb nqa nitric oxide synthesis los so vascular du nqaij, tswj mitochondrial zog metabolism, thiab accelerates collagen synthesis nyob rau hauv fibroblasts. Cov khoom no yog dej-insoluble, ruaj khov nyob rau hauv qhuav thiab tsaus ntuj, thiab khaws cia cov intrinsic tshuaj ua si ntawm ntuj quercetin yam tsis muaj cov khoom siv hluavtaws additives.
Technical Specification
| Cov khoom kuaj | Specification Standard | Txoj Kev Xeem |
|---|---|---|
| Qhov tshwm sim | Lub teeb daj zoo hmoov | Kev tshuaj xyuas qhov muag |
| Quercetin Cov ntsiab lus | Ntau dua lossis sib npaug li 95.0% | HPLC |
| Melting Point | 305℃- 315 degree | Txoj kev Capillary |
| Txo Qab Zib | Tsis Pom | Txoj Kev Titration |
| Sulfate | Tsawg dua lossis sib npaug li 1000ppm | Txoj Kev Gravimetric |
| Chloride | Tsawg dua lossis sib npaug li 1000ppm | Turbidimetry |
| Total Heavy Metals | Tsawg dua lossis sib npaug li 10ppm | ICP-MS |
| Arsenic (As) | Tsawg dua lossis sib npaug li 1.0ppm | ICP-MS |
| Mercury (Hg) | Tsawg dua lossis sib npaug li 0.1ppm | ICP-MS |
| Cadmium (Cd) | Tsawg dua lossis sib npaug li 1.0ppm | ICP-MS |
| Lead (Pb) | Tsawg dua lossis sib npaug li 3.0ppm | ICP-MS |
| Residue ntawm Ignition | Tsawg dua lossis sib npaug li 0.30% | Txoj Kev Gravimetric |
| Cov ntsiab lus noo noo | Tsawg dua lossis sib npaug li 12.0% | Qhov cub Drying Method |
| Total Aerobic Bacteria | Tsawg dua lossis sib npaug li 1000cfu / g | Kab lis kev cai microbial |
| Poov & Pwm | Tsawg dua lossis sib npaug li 100cfu / g | Kab lis kev cai microbial |
| Coliforms | Tsawg dua lossis sib npaug li 10cfu / g | Kev kuaj xyuas microbial |
| E. Coli | Tsis zoo | Kev kuaj xyuas microbial |
| Salmonella | Tsis zoo | Kev kuaj xyuas microbial |
Kev ruaj ntseg Profile
- Cov ntaub ntawv toxicity: Qhov ncauj LD50 hauv nas yog 161mg/kg, qhov ncauj LD50 hauv nas yog 159mg/kg; Kev kuaj mob toxicity subchronic qhia tias tsis muaj kev puas tsuaj rau lub plawv, siab, raum thiab lwm yam ntaub so ntswg nyob rau hauv kev nyab xeeb noj.
- Daim ntawv pov thawj kev nyab xeeb: Ua raws liGRAS ntawv pov thawj(FDA lees paub), ua tau raws li EU zaub mov-qib ntxiv cov qauv, dhauISO 22000, HACCP, Kosher, HalalCov ntawv pov thawj zoo thiab kev nyab xeeb.
- Irritation & Hazard: GHS kev faib tawm: Qhov muag Irritant 2, Daim tawv nqaij Irritant 2; Tsis muaj zog corrosiveness, tsis txhob sib cuag ncaj qha nrog lub qhov muag thiab cov tawv nqaij puas.
- Kev Ceeb Toom Tshwj Xeeb: Cov poj niam cev xeeb tub, cov poj niam lactating, cov me nyuam mos thiab cov neeg uas muaj tshuaj estrogen- cov kab mob nyob hauv tsis pom zoo kom noj nws qhov ncauj; ntev -lub sij hawm siab- siv koob tshuaj yuav cuam tshuam rau cov metabolism ntawm cov tshuaj tiv thaiv coagulant thiab cov tshuaj tiv thaiv ntshav siab.
- Kev ruaj ntseg cia: rhiab heev rau lub teeb thiab noo noo, kaw thiab khaws cia rau hauv qhov chaw txias thiab qhuav, kom deb ntawm qhov kub thiab txias thiab lub teeb muaj zog kom tsis txhob muaj kev puas tsuaj.
Daim ntawv thov
- Nutraceuticals: Tsuas yog siv los ua cov khoom siv raw rau cov khoom noj hauv qhov ncauj, txwv rau cov tshuaj ntxiv txhua hnub Tsawg dua lossis sib npaug li 1000mg rau ib tus neeg; txwv tsis pub muab sau ua lwm yam tshuaj rau kev kho mob.
- Tshuaj pleev ib ce: Siv rau kev tu tawv nqaij, tshuaj pleev thiab tshuaj zawv plaub hau, siv rau kev tiv thaiv antioxidant thiab soothing; txwv tsis pub ntxiv rau cov khoom tu menyuam mos thiab cov khoom siv tshuaj pleev qhov txhab.
- Khoom noj khoom haus: Ntxiv rau lub zog tuav, dej haus thiab khoom noj txom ncauj, tsuas yog rau cov zaub mov zoo tib yam; tsis siv rau cov zaub mov tshwj xeeb kho mob.
- Kev Noj Qab Haus Huv Kev Ua Si: Siv nyob rau hauv kev ua kis las lub zog dej haus thiab cov leeg nqaij rov qab hmoov, haum rau cov neeg laus kis las kis las; txwv tsis pub rau cov hluas ncaws pob khoom noj khoom haus.
- Pharmaceutical Intermediates: Raws li cov khoom siv raw rau kev tiv thaiv- tsis haum thiab tshuaj tiv thaiv- cov tshuaj tiv thaiv kab mob sib kis, tsuas yog muab rau cov kws tsim tshuaj tsim nyog, tsis yog rau kev muag khoom ncaj qha rau pej xeem.
Vim Li Cas Xaiv Peb
- High Purity Guarantee: Cov khoom ruaj khov ntawm 95% siab -purity quercetin, kuaj los ntawm HPLC rau txhua pawg, nrog cov ntsiab lus zoo ib yam thiab tsis muaj qhov sib txawv.
- Ntuj Raw Material Traceability: Txais cov uas tsis yog-GMO tej yam ntuj tso cov nroj tsuag rho tawm, tsis muaj tshuaj lom neeg cov khoom xyaw, tshuaj tua kab residues ua raws li EU txwv cov qauv.
- Kev Tswj Xyuas Zoo: Tag nrho- kev soj ntsuam kev tsim khoom, kev kuaj kev ywj pheej, txhua pawg muab COA ua tiav, cov ntawv ceeb toom hnyav hlau thiab cov kab mob microbial.
- Customized Service Support: Txhawb 1kg me me batch qauv txiav txim thiab 25kg bulk mov, customizable ntim thiab tshuaj xyuas cov ntaub ntawv.
- Kev xa khoom sai & ruaj khov Tshuag: Cov khoom lag luam tas mus li, xaj khoom xa tuaj tsis pub dhau 7 hnub ua haujlwm, txhawb nqa ntau txoj kev xa khoom thoob ntiaj teb los npog cov chaw nres nkoj thoob ntiaj teb.
- Kev Pabcuam Kev Ua Haujlwm: Muab cov khoom lag luam tsis muaj kev txwv, cov ntaub ntawv kev nyab xeeb thiab daim ntawv thov cov qauv qhia kom ua tau raws li cov qauv kev xav tau ntawm kev kho mob, tshuaj pleev ib ce thiab zaub mov kev lag luam.
kev xa khoom thiab kev pabcuam shipping

Cia: Khaws rau hauv qhov chaw qhuav, txias, thiab zoo - qhov cua.
Ntim: 1 kg / hnab, 25 kg / nruas
Lub sij hawm xa tuaj: 7 hnub tom qab kev txiav txim tso
1.Kev xa khoom sai
3-5 hnub rau kev xa khoom hauv qab 100 kg
Qhov rooj - mus rau - qhov rooj pabcuam
2.Dej hiav txwv Freight
Tshaj 300 kg: Kwv yees li 30 hnub. Chaw nres nkoj - mus rau - chaw nres nkoj yuav tsum muaj tus neeg saib xyuas kev lis kev cai tshaj lij.
3.Cua Freight
100kg-1000kg, 5-7 hnub
Tshav dav hlau - mus rau - tshav dav hlau kev pabcuam, yuav tsum muaj tus neeg saib xyuas kev lis kev cai

Cov lus nug nquag
Dab tsi yog qhov solubility ntawm quercetin hmoov?
-
A: Nws yog xyaum insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv kiag li ethanol, thiab soluble nyob rau hauv alkaline aqueous tov, haum rau formula embedding thiab hnyav dissolution.
Koj puas tuaj yeem muab cov qauv dawb rau kev kuaj?
-
A: Yog lawm, peb txhawb nqa 10-50g cov qauv pub dawb, cov neeg siv khoom tsuas yog yuav tsum tau them tus nqi thauj khoom, piv txwv nrog cov ntawv tshaj tawm COA.
Lub txee lub neej ntawm 95% quercetin hmoov yog dab tsi?
-
A: 24 lub hlis nyob rau hauv ntim, txias thiab qhuav cia tej yam kev mob; zam qhov kub thiab txias, lub teeb thiab noo ib puag ncig kom ntseeg tau tias kev ua haujlwm.
Puas yog koj cov quercetin haum rau kev siv qib tshuaj pleev ib ce?
-
A: Yog lawm. Cov ntsuas cov hlau hnyav thiab microbial ua tau raws li cov qauv ntawm cov khoom siv tshuaj pleev ib ce, tuaj yeem ntxiv rau cov khoom tu tawv nqaij thiab cov plaub hau.
Cov nqe lus them nqi dab tsi koj txhawb?
-
A: Peb txhawb T / T, L / C, Western Union thiab lwm cov nqe lus them nqi thoob ntiaj teb, hloov tau yooj yim rau ntau qhov kev txiav txim thiab kev txiav txim me me.

Xa lus nug lossis tiv tauj peb kom tau txais cov qauv dawb, thiab kawm paub ntau ntxiv txog nws.
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