Mu muco w’akagari, serumu nintungamubiri zingenzi zongera ibintu bifatika, ibintu bikura, poroteyine zihuza, nibindi, kugirango bikure.Mugihe dukoresheje serumu, tuzagira uruhare mubikorwa byo gupakira serumu, none nigute igomba gupakirwaAmacupa ya serumu ya PETG?

1, defrost

Kuramo serumu muri firigo kuri dogere selisiyusi 20 hanyuma uyihagarike ku bushyuhe bwicyumba (cyangwa mumazi ya robine) (hafi iminota 30 kugeza kumasaha 2, cyangwa uyishyire muri firigo kuri dogere selisiyusi 4 ijoro ryose; Niba idahita ikorwa nyuma yaho gukonjesha, irashobora kubikwa by'agateganyo muri firigo ya dogere 4).

2, idakora

Kwiyuhagira amazi kuri 56 ° C muminota 30 hanyuma unyeganyeze neza umwanya uwariwo wose.Kuramo hanyuma ukonje ako kanya kurubura.Emera gukonjesha ubushyuhe bwicyumba (amasaha 1-3).Muburyo bwo kudakora ubushyuhe bwumuriro, kubaho kwimvura birashobora kugabanuka no kunyeganyega rimwe na rimwe.

3, gupakira

Iyimurira mucyumba cya sterile, tandukanya serumu mumacupa ya serumu 50-100ml ya PETG mumeza ya ultra-isuku, uyifungishe, hanyuma ubike kuri -20 ℃ kugirango ukoreshwe nyuma.Mu gupakira bigomba kwitondera: mbere yo kuzunguza buhoro serumu ibyumweru byinshi, vanga;Mugihe usohora serumu hamwe nigituba cyogosha, witondere: ntukavuge ibibyimba, serumu irakomeye cyane kandi byoroshye kubyimba.Niba havutse ibibyimba, ubikoreshe hejuru yumuriro w itara rya alcool.

Ibyavuzwe haruguru nintambwe yihariye yo gukora yo gupakira serumu.Nyamuneka ntugashyire amaboko hejuru yumunwa ucupa.Umuvuduko wo gupakira ugomba kwihuta kugirango wirinde bagiteri zishira mumacupa yumunwa wa icupa rya serumu ya PETG.