Coj koj mus paub epigallocatechin gallate

Epigallocatechin gallate, los yog EGCG, nrog rau cov mis molecular c22h18o11, yog lub ntsiab tseem ceeb ntawm ntsuab tshuaj yej polyphenols thiab ib tug catechin monomer cais los ntawm tshuaj yej.

Catechins yog lub luag haujlwm tseem ceeb hauv tshuaj yej, suav txog 12% - 24% ntawm qhov hnyav qhuav ntawm tshuaj yej.Cov catechins hauv tshuaj yej feem ntau suav nrogcatechin(c),epicatechin(EC), Gallicatechin (GC),epigallocatechin(EGC), catechin gallate (CG),epicatechin gallate(ECG) Muaj 8 monomers ntawm gallatechin gallate (GCG) thiabepigallocatechin gallate(EGCG).
Epigallocatechin gallate yog α- Cov ester tsim los ntawm bisphenol benzopyran thiab gallic acid muaj qhov dav ntawm phenolic oxidation tsis kam.Nws cov qauv molecular muaj 6 ortho phenolic hydroxyl pawg, yog li nws muaj ntau yam khoom zoo dua li lwm cov catechins.Nws muaj cov tshuaj tua kab mob, tiv thaiv kab mob, tshuaj tua kab mob antioxidant thiab tiv thaiv kev hloov pauv, thiab tseem tuaj yeem siv los ua tus neeg sawv cev rov qab ntawm cov qog ntau yam tshuaj tiv thaiv.Nws tuaj yeem txhim kho qhov rhiab heev ntawm cov qog nqaij hlav cancer rau kev kho mob, txo cov tshuaj lom rau lub plawv, thiab tiv thaiv endothelium.Nws tuaj yeem txhawb vasodilation zoo thiab txo qhov tshwm sim ntawm cov kab mob plawv.
Piv nrog tshuaj yej polyphenol extract, high-purity epigallocatechin gallate muaj qhov zoo ntawm cov khoom xyaw ntshiab, tsis muaj kev cuam tshuam ntawm impurities thiab kev phiv, thiab muaj zog ua haujlwm.Yog li ntawd, kev sib cais thiab purification ntawm epigallocatechin gallate yog qhov tseem ceeb heev.Tam sim no, txoj kev sib cais tseem ceeb ntawm epigallocatechin gallate feem ntau suav nrog HPLC kev sib cais, kev sib cais ntawm cov piam thaj, cov kua dej supercritical extraction, kem chromatography thiab lwm yam.Vim tias cov adsorption muab tub lim yog pheej yig, nws muaj qhov zoo ntawm qhov muaj peev xwm adsorption muaj zog, yooj yim desorption, siab ruaj khov, txuas ntxiv, rov siv dua thiab lwm yam.
Kev nyeem ntawv txuas ntxiv:Yunnan hande Biotechnology Co., Ltd. muaj ntau xyoo ntawm kev paub hauv cov nroj tsuag extraction.Nws tuaj yeem kho raws li cov neeg siv khoom xav tau.Nws muaj lub voj voog luv luv thiab xa khoom sai. xav tau thiab xyuas kom meej qhov zoo ntawm cov khoom xa tuaj.Hande muab cov khoom zooEpigallocatechin gallate.Zoo siab txais tos hu rau peb ntawm 18187887160 (WhatsApp tus xov tooj).