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Okuqukethwe

Iyini Isivivinyo se-TLC & HPLC

Jun 24, 2021

I-Thin layer chromatography (TLC) iyindlela lapho isigaba esilungile esimile simbozwa epuleti lengilazi, ipulasitiki noma i-aluminium substrate ukuze kwakhe ungqimba oluncane olulinganayo. Ngemuva kokuthi isampuli yenziwe isampula futhi yanwetshwa, inani elithile lokushintsha (RF) lechromatogram elitholwe ngendlela efanayo liqhathaniswa nalelo lereferensi efanelekile ngokwenani elithile lokushintsha (RF), elisetshenziselwa ukuhlonza izidakamizwa, ukuhlolwa kokungcola noma ukunqunywa kokuqukethwe. I-Thin layer chromatography (TLC) iyindlela ebalulekile yokuhlola yokuhlukanisa ngokushesha kanye nokuhlaziywa kwekhwalithi yamanani amancane ezinto. Ibuye isetshenziselwe ukulandelela inqubo yokusabela.

I-High performance liquid chromatography (HPLC) iyigatsha elibalulekile le-chromatography. Isebenzisa uketshezi njengesigaba seselula futhi isebenzisa-isistimu yokufaka ingcindezi ephezulu ukumpompa isincibilikisi esisodwa esine-polarity ehlukile noma isinyibilikisi esixubile esinengxenye ehlukile, isixazululo sebhafa nezinye izigaba zamaselula kukholomu yechromatographic enesigaba esigxilile. Ngemva kokuhlukaniswa kwengxenye ngayinye kukholamu, ingena kumtshina ukuze ibonwe, ukuze kubonwe ukuhlaziywa kwamasampuli.


Thumela ukuPhenya

Thumela ukuPhenya