tirohanga whānui:

Ko te C18W (kaore i hiritia) he pou tangohanga WHAE C18 kare i hiritia i runga i te kirikiri kirika, he maha atu nga roopu mahi silanol kei runga i te mata e whakarato ana i nga taunekeneke polar. Te tangohanga o nga pūhui kore polar ma te hydrophobicity. I te wa ano, ko te mahi a te roopu silanol he pai ake i te C18 ki te pupuri etahi metabolites ho'oraa me pūhui taketake, no reira kei roto i tana tikanga pupuri nga paanga kore-polar me te polar tuarua. Kua rāhuitia te tīwae mō te nuinga o ngā pūhui waro, ā, he whānui te whānuitanga o te whiriwhiringa. He waahi tuuturu mo te tangohanga o nga pūhui polar me te kore-polar.
He rite te pou ki te Aglient Accu Bond C18, Bond Elute C18 OH.

taipitopito

Matrix: hiera hiraka
Rōpū mahi: octadecyl kaore i hiri, te roopu mahi silanol
Te tikanga mahi: tangohanga whakamuri
Ihirangi waro: 18%
Rahi: 40-75 microns
Te horahanga mata: 300m2/g
Kohanga Wawaenga: 60
Te tono: oneone; Wai; Nga wai o te tinana (plasma/mimi, etc.); Kai; tarukino
Nga tono angamaheni: te wehenga o nga ngutu, te wehenga ganglioside o JPMHW me TE United States CDFA tikanga mana: pesticides i roto i te kai hua maori
Tikanga AOAC: te wetewete me te huka i roto i te kai, te raau taero me te metabolite i roto i te toto, te plasma me te mimi, te pūmua, te tauira DNA macromolecule desalting, te whakarangatira i nga mea waro i roto i te tauira wai taiao, te tangohanga waikawa waro i roto i te inu, e whai ake nei: Te tangohanga me te purenga paturopi. , barbiturates, phthalazines, kawheine, raau taero, waikano, hinu kakara, huaora rewa-ngako, fungicides, kai tarutaru, pesticides, warowaiha, p-hydroxytoluene ester, phenol, phthalate esters, steroids, surfactants, theophylline, etc.