Khoom Taw Qhia
Dihydroquercetin yog dihydroflavonol compound pom nyob rau hauv ntau cov nroj tsuag. Cov khoom no yog tsim los ntawm cov hauv paus hniav ntawm kev cog qoob loo Larix olgensis raws li raw cov ntaub ntawv, tom qab tev thiab kua muag, extraction, concentration, dej nag lossis daus, supernatant concentration, extraction, re-concentration, crystallization, centrifugal sib cais, khov-nqus kom qhuav, Nws yog tsim. los ntawm crushing thiab sieving. Cov European Union tau pom zoo dihydroquercetin los ntawm larch ua cov khoom noj tshiab, thiab Russia tau pom zoo dihydroquercetin ua cov khoom noj thiab cov khoom noj ntxiv.
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Yam khoom
Khoom npe:Dihydroquercetin
Lwm lub npe: Taxifolin, Taxifolin, Dihydroquercetin, Taxustin
Lub npe Askiv: Taxifolin
Cov ntsiab lus: 90 feem pua; 95% yog '; 98 feem pua
CAS Nr.: 480-18-2
Cov mis mos molecular: C15H12O7
Molecular Luj: 304.25
Lub npe tshuaj: (2R, 3R)-dihydroquercetin
Cov tsos mob: Milky dawb hmoov
Lub cev muaj zog: Melting point 240-240degree,yooj yim soluble nyob rau hauv ethanol, acetic acid, boiling dej;
me ntsis soluble nyob rau hauv dej txias
Cov khoom siv raw: larch
Daim ntawv thov kev taw qhia: cov khoom kho mob
Txoj kev kuaj pom: HPLC
Hnyav hlau thiab Kev ntsuam xyuas microbiological
Cov hlau hnyav | |
Arsenic | Tsawg dua lossis sib npaug rau 0.3ppm |
Coj | Tsawg dua lossis sib npaug rau 0.5ppm |
Cadmium | Tsawg dua lossis sib npaug rau 0.5ppm |
Mercury | Tsawg dua lossis sib npaug rau 0.1ppm |
Kev ntsuam xyuas microbiological | |
Tag Nrho Phaj suav | Tsawg dua lossis sib npaug li 1000cfu / g |
Total Poov & Pwm | Tsawg dua lossis sib npaug li 100cfu / g |
E. Coli | Tsawg dua lossis sib npaug li 3 mpn / g |
Salmonella- 25g | Tsis pom |
S. aureus | Tsis pom |
Koob tshuaj
Kev pom zoo ntawm cov khoom no yog tsawg dua los yog sib npaug rau 100 mg / hnub (uas yog, kev pom zoo noj dihydroquercetin nrog cov ntsiab lus ntawm 90 feem pua yog 100 mg / hnub, yog tias cov ntsiab lus ntau dua cov ntsiab lus no, cov ntsiab lus tau hloov dua siab tshiab) . Kev siv ntau thiab kev siv ntau tshaj: dej haus (20mg / L), fermented mis nyuj thiab flavored fermented mis (20mg / kg), cocoa khoom, chocolate thiab chocolate khoom (70mg / kg).
Ceev faj
Kev tsim thiab siv cov khoom xyaw tshiab yuav tsum ua raws li cov ntsiab lus ntawm cov lus tshaj tawm thiab cov kev cai ntawm cov cai tswj kev nyab xeeb khoom noj. Cov ntaub ntawv kev nyab xeeb ntawm dihydroquercetin hauv cov menyuam mos, menyuam yaus (14 xyoos thiab qis dua), cov poj niam cev xeeb tub, thiab cov poj niam lactating tsis txaus. Xav txog lub hauv paus ntsiab lus ntawm kev tiv thaiv kev pheej hmoo, cov pej xeem hais saum toj no tsis haum rau kev noj, thiab daim ntawv lo thiab cov lus qhia yuav tsum raug cim raws li cov neeg tsis tsim nyog.
Cim npe nrov: dihydroquercetin, Tuam Tshoj, tuam ntxhab, lwm tus muag khoom, Hoobkas, yuav, pheej yig, tsis tshua muaj nqi, organic, ntshiab ntuj, zoo, GMP tau ntawv pov thawj, ISO tau ntawv pov thawj, 100 feem pua natural, Hoobkas mov, kub muag



