ukubuka konke:

I-C18W (engavalwanga) iyikholomu yokukhipha i-PHASE C18 engavaliwe engavaliwe esekelwe kujeli ye-silica, enamaqembu asebenzayo e-silanol ngaphezulu ahlinzeka ngokuhlangana okwengeziwe kwe-polar. Ukukhishwa kwenhlanganisela ye-nonpolar nge-hydrophobicity. Ngesikhathi esifanayo, umsebenzi weqembu le-silanol wenza kube ngcono kune-C18 ukugcina amanye ama-metabolites emithi kanye nezinhlanganisela eziyisisekelo, ngakho-ke indlela yokugcinwa kwayo ihlanganisa imiphumela emaphakathi engeyona ye-polar kanye ne-polar yesibili. Ikholomu igcinelwe izinhlanganisela eziningi zezinto eziphilayo futhi inohlu olubanzi lokukhetha. Kuyisigaba sokuma kwendawo yonke sokukhishwa kwezinhlanganisela ze-polar nezingezona ze-polar.
Ikholomu ilingana ne-Aglient Accu Bond C18, Bond Elute C18 OH.

imininingwane

I-Matrix: i-silica gel
Iqembu elisebenzayo: i-octadecyl engavaliwe, iqembu elisebenzayo le-silanol
Indlela yokwenza: ukukhishwa kwesigaba sokuhlehla
Okuqukethwe kwekhabhoni: 18%
Usayizi: 40-75 microns
Indawo engaphezulu: 300m2/g
Isilinganiso sokuvula: 60
Isicelo: inhlabathi; Amanzi; Uketshezi lomzimba (i-plasma / umchamo, njll.); Ukudla; umuthi
Izicelo ezijwayelekile: ukuhlukaniswa kwe-lipids, ukuhlukaniswa kwe-ganglioside ye-JPMHW kanye ne-United States CDFA indlela esemthethweni: izibulala-zinambuzane emikhiqizweni yemvelo yokudla.
Indlela ye-AOAC: ukuhlaziywa kwe-pigment noshukela ekudleni, izidakamizwa kanye ne-metabolite egazini, i-plasma nomchamo, amaprotheni, isampula ye-DNA macromolecule desalting, ukucebisa izinto eziphilayo kusampula yamanzi emvelo, ukukhishwa kwe-asidi ye-organic esiphuzweni, kanje: Ukukhishwa kanye nokuhlanzwa kwama-antibiotics. , ama-barbiturates, ama-phthalazines, i-caffeine, izidakamizwa, odayi, amafutha anephunga elimnandi, amavithamini ancibilikayo ngamafutha, ama-fungicides, ukususa ukhula ama-ejenti, izibulala-zinambuzane, ama-carbohydrate, i-p-hydroxytoluene ester, i-phenol, i-phthalate esters, ama-steroid, ama-surfactants, i-theophylline, njll.