ʻike nui:

ʻO C18W (unsealed) he kolamu hoʻihoʻi ʻole ʻia ʻo PHASE C18 i hoʻokumu ʻia ma ka silica gel, me ka nui o nā hui hana silanol ma ka ʻili e hāʻawi ana i nā pilina polar hou.Ka unuhi ʻana o nā pūhui nonpolar e ka hydrophobicity.Ma ka manawa like, ʻoi aku ka maikaʻi o ka hana o ka hui silanol ma mua o C18 e mālama i kekahi mau metabolites lāʻau lapaʻau a me nā pūhui kumu, no laila, ʻo kāna ʻano hana paʻa e loaʻa i nā hopena koʻikoʻi non-polar a me ka polar.Mālama ʻia ke kolamu no ka hapa nui o nā mea hoʻohuihui a loaʻa i kahi ākea o ka koho.ʻO ia kahi pae paʻa honua no ka unuhi ʻana i nā pūhui polar a me ka polar ʻole.
Ua like ke kolamu me Aglient Accu Bond C18, Bond Elute C18 OH.

kikoʻī

Matrix: silica gel
Hui hana: octadecyl unsealed, silanol hui hana
Mechanism o ka hana: hoʻihoʻi ʻana i ka hana
ʻO ke kalapona: 18%
Nui: 40-75 microns
ʻĀpana ʻili: 300m2/g
Awelika puka: 60
Hoʻohana: lepo;Wai;Nā wai o ke kino (plasma/urine, etc.);Meaʻai;lāʻau lapaʻau
Nā noi maʻamau: ka hoʻokaʻawale ʻana i nā lipids, ka hoʻokaʻawale ganglioside o JPMHW a me ke ʻano hana mana CDFA ʻAmelika Hui Pū ʻIa: nā pesticides i loko o nā meaʻai kūlohelohe.
ʻO ke ala AOAC: ka nānā ʻana i ka puaʻa a me ke kō i ka meaʻai, ka lāʻau lapaʻau a me ka metabolite i loko o ke koko, plasma a me ka mimi, protein, DNA macromolecule sample desalting, enrichment of organic matter in environment water sample, organic acid extraction in drinks, penei: Extraction and cleansing of antibiotics , barbiturates, phthalazines, caffeine, lāʻau lapaʻau, dyes, nā aila ʻala, nā huaora momona momona, fungicides, nā mea weeding, pesticides, carbohydrates, p-hydroxytoluene ester, phenol, phthalate esters, steroids, surfactants, theophylline, etc.