C8/SCX (octyl/sulfonic acid SPE column)
mwachidule:
C8/SCX ndiye mgawo wochotsa (C8/ SCX), womwe umapangidwa ndi silika gel ngati matrix C8 ndi kusinthanitsa kolimba kwa ma cation SCX kuphatikiza ndi gawo lokhathamiritsa, ndipo imapereka njira ziwiri zosungira. Magulu ogwira ntchito a C8 amalumikizana ndi magulu a hydrophobic a analyte, pamene SCX imagwirizana ndi proton. Chifukwa cha kuyanjana kolimba kumeneku, mikhalidwe yothamanga kwambiri imatha kugwiritsidwa ntchito kuchotsa zotsalira zomwe zingasokoneze kuzindikira kwa UV kapena kuchititsa kuponderezedwa kwa LC-MS. Palibe kutsekedwa kwa gawo loyima, lomwe limatha kukulitsa kulumikizana pakati pa otsalira a silyl alcohol base ndi polar analyte, motero kumathandizira kusungirako.
zambiri:
Matrix: silika
Gulu logwira ntchito: Octyl, Phenyl sulfonic acid
Njira Yochitira: Kuchotsa gawo losinthira, kusinthana kwamphamvu kwa cation
Tinthu Kukula: 40-75μm
Pamwamba Pamwamba: 510 m2 / g
Ntchito: Nthaka; Madzi; Madzi a m'thupi (plasma / mkodzo etc.); Chakudya; Mafuta
Zomwe zimagwiritsidwa ntchito: Magulu ogwira ntchito a C8 / SCX amapangidwa ndi octyl ndi sulfonic acid kutengera chiwongolero cha chiŵerengero, chomwe chimakhala ndi ntchito ziwiri zosungira: octyl imapereka sing'anga hydrophobic action, ndipo sulfonic acid base imapereka kusinthana kwamphamvu kwa cation Pakakhala kuchulukirachulukira. adsorption ya C18 ndi C8, komanso kusungidwa mwamphamvu kwa SCX, itha kugwiritsidwa ntchito ngati gawo la C8 / SCX losakanikirana
| Sorbents | Fomu | Kufotokozera | Ma PC/pk | Mphaka No |
| C8/SAX | Katiriji | 30 mg / 1 ml | 100 | Chithunzi cha SPEC8SAX130 |
| 100 mg / 1 ml | 100 | Chithunzi cha SPEC8SAX1100 | ||
| 200 mg / 3 ml | 50 | Chithunzi cha SPEC8SAX3200 | ||
| 500 mg / 3 ml | 50 | SPEC8SAX3500 | ||
| 200 mg / 6 ml | 30 | Chithunzi cha SPEC8SAX6200 | ||
| 500 mg / 6 ml | 30 | SPEC8SAX6500 | ||
| 1g/6ml | 30 | SPEC8SAX61000 | ||
| 1g/12ml | 20 | SPEC8SAX121000 | ||
| 2 g / 12 ml | 20 | SPEC8SAX122000 | ||
| 96 mba | 96 × 50 mg | 1 | SPEC8SAX9650 | |
| 96 × 100 mg | 1 | SPEC8SAX96100 | ||
| 384 Masamba | 384 × 10 mg | 1 | SPEC8SAX38410 | |
| Sorbent | 100g pa | Botolo | Chithunzi cha SPEC8SAX100 |
Sorbent Information
Masanjidwe: Silica Functional Gulu: Octyl & Quaternary ammonium mchere Njira Zochita: Reverse gawo m'zigawo, amphamvu anion kuwombola Particle Kukula: 45-75μm Surface Area: 510m2 / g
Kugwiritsa ntchito
Nthaka; Madzi; Thupi Madzi (plasma/mkodzo etc.); Chakudya; Mankhwala
Ntchito Zofananira
Magulu ogwira ntchito a C8 / SAX amapangidwa ndi mchere wa octyl ndi quaternary ammonium, womwe umaphatikizidwa molingana ndikuwasunga kawiri: octyl imapereka ntchito yapakatikati ya hydrophobic ndi quaternary ammonium imapereka kusinthana kwamphamvu kwa anion Pankhani ya kutsatsa kwambiri kwa C18 ndi C8, ndi Kuthekera kwa kusungidwa kwa SAX kukhala kolimba kwambiri, kumatha kugwiritsidwa ntchito ngati gawo la C8 / SAX losakanikirana
