Umehluko phakathi kwe-HPLC yokuhlaziya neyokulungiselela
I-Chromatography ephezulu ye-i-Chromatography (HPLC) iyindlela ebalulekile kumakhemikhali wokuhlaziya, esetshenziselwa kabanzi ngokuhlukanisa, ukukhomba, kanye nezinto ezibiza ngamasampula ahlukahlukene. Kodwa-ke, i-HPLC ingahlukaniswa ngezigaba ezimbili eziyinhloko: I-HPLC ehlaziya ne-HPLC elungiselelweni. Ukuqonda umehluko phakathi kwalezi zindlela ezimbili kubalulekile ekukhetheni indlela efanele yesicelo sakho esithile.
1️⃣ Ukuhlaziywa kwe-HPLC
Injongo: I-HPLC ehlaziya i-HPLC ngokuyinhloko igxile ekuhlaziyweni kokufanelekile kanye nenani lezinhlanganisela. Ihlose ukuhlinzeka ngemininingwane enemininingwane mayelana nokwakhiwa kwesampula ngaphandle kokuhlukanisa izakhi.
Usayizi wesampula: imvamisa kubandakanya amavolumu amasampula amancane, imvamisa ebangeni le-microliter. Imiphumela iqondiswe ekuchithekeni ngemuva kokutholwa, njengoba inhloso ukuhlaziya kunokuqoqeka.
Ubukhulu bakho
2️⃣ I-HPLC elungiselelwe
Injongo: Ngokuphambene nalokho, i-HOLLATION PPC yakhelwe ukwahlukanisa nokuhlanza amakhompiyutha athile athile avela kwingxube. Le ndlela ibalulekile ekutholeni inani elikhudlwana lezinto ezihlanzekile zokucwaninga okwengeziwe noma isicelo.
Usayizi wesampula: Kubandakanya amavolumu asampula amakhulu, imvamisa ebangeni lama-millilind, kanye no-eluent oqondiswe kubaqoqi bezingxenye zokwahlukaniswa kwengxenye.
Ubukhulu bekholomu: Amakholomu alungiselekayo akhudlwana kububanzi (50-200 mm) futhi ngokuvamile asebenzisa amasayizi amakhulu ezinhlase