Cire irin inabi wani nau'in polyphenols ne da aka ciro daga tsaban innabi. Ya ƙunshi procyanidins, catechins, epicatechins, gallic acid, epicatechin gallate da sauran polyphenols.
hali
Antioxidant iya aiki
Cire iri na inabin abu ne na halitta tsantsa. Yana daya daga cikin mafi inganci antioxidants daga tushen shuka. Gwajin ya nuna cewa tasirin antioxidant ɗin sa shine sau 30 ~ 50 na bitamin C da bitamin E.
aiki
Procyanidins suna da aiki mai ƙarfi kuma suna iya hana carcinogens a cikin sigari. Ikon su na kama radicals kyauta a cikin lokaci mai ruwa shine 2 ~ 7 sau sama da na janar antioxidants, kamar α- Ayyukan tocopherol ya fi sau biyu girma.
cire
An gano cewa a cikin nau'o'in nau'in tsire-tsire masu yawa, abubuwan da ke cikin proanthocyanidins a cikin nau'in innabi da ƙwayar pine shine mafi girma, kuma manyan hanyoyin da ake amfani da su na Proanthocyanidins daga nau'in innabi sune hakar sauran ƙarfi, hakar microwave, hakar ultrasonic da supercritical CO2 hakar. Ciwon innabi na proanthocyanidins ya ƙunshi ƙazanta da yawa, waɗanda ke buƙatar ƙarin tsarkakewa don inganta tsabtar proanthocyanidins. Hanyoyin tsarkakewa da aka saba amfani da su sun haɗa da hakar sauran ƙarfi, tacewa membrane da chromatography.
Matsakaicin Ethanol yana da tasiri mafi mahimmanci akan yawan haɓakar nau'in innabi proanthocyanidins, kuma lokacin hakar da zafin jiki ba su da wani tasiri mai mahimmanci akan yawan haɓakar ƙwayar innabi proanthocyanidins. Mafi kyawun sigogin hakar sun kasance kamar haka: ƙaddamarwar ethanol 70%, lokacin hakar 120 min, rabo mai ƙarfi-ruwa 1:20.
Gwajin adsorption na tsaye ya nuna cewa mafi girman adadin adsorption na hpd-700 na proanthocyanidins shine 82.85%, sannan da201, wanda shine 82.68%. Akwai ɗan bambanci. Haka kuma, karfin adsorption na waɗannan resin guda biyu na proanthocyanidins shima iri ɗaya ne. A cikin gwajin lalatawa, resin da201 yana da mafi girman adadin ɓarkewar procyanidins, wanda shine 60.58%, yayin da hpd-700 yana da kashi 50.83 kawai. Haɗe tare da adsorption da gwaje-gwaje na lalata, an ƙaddara resin da210 don zama mafi kyawun resin adsorption don rabuwa na procyanidins.
Ta hanyar ingantawa tsari, lokacin da maida hankali na proanthocyanidins ya kasance 0.15mg / ml, yawan ruwa shine 1ml / min, 70% ethanol bayani da ake amfani da shi azaman eluent, yawan kwararar ruwa shine 1ml / min, kuma adadin eluent shine 5bv, cirewa. na iri innabi proanthocyanidins za a iya tsarkake tun farko.