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Selectivity : Hydrophobic, hydrophillic and aromatic selectivity
¡Ü ¹ÌÁöÀÇ ¹°Áú ÃßÃâ°ú °°ÀÌ reverse phase methodÀÇ Á¶°ÇÀ» Àâ±â À§ÇÑ starting point·Î ÃÖÀû ¡Ü »ê¼º, Áß¼º, ¿°±â¼º ¹°ÁúÀÇ Screening ¿¡ ÀûÇÕ ¡Ü Çâ»óµÈ polar retention
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Selectivity : non-polar retention mechanism with end-capping to minimize secondary polar silanol interaction
¡Ü ¼ö¿ë¼º, boilogical sample¿¡¼ ºñ±Ø¼º ¹°Áú ÃßÃâ ¡Ü Desalting matrix ¡Ü Large protein (>15KD)°ú drug ºÐ¸®
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Selectivity : non-polar retention mechanism with end-capping to minimize secondary polar silanol interaction
¡Ü Water, biological matrices¿¡¼ ºÐÀÚ·®ÀÌ Å« ºñ±Ø¼º ¹°Áú (<75KD) ºÐ¸® ¡Ü Desalting matrix ¡Ü Large protein (<74KD)°ú drug ºÐ¸®
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Selectivity : non-polar retention mechanism and polar silanol interation (no end-capping)
¡Ü Water, plasma, urine ¿¡¼ hydroxy ¶Ç´Â amine groupÀ» Æ÷ÇÔÇÏ°í ÀÖ´Â ºñ±Ø¼º ¹°Â¡ ÃßÃâ¿¡ È¿°úÀû ¡Ü Desalting matrix ¡Ü Large protein (>15KD)°ú drug ºÐ¸®
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Selectivity : non-polar retention mechanism with end-capping to minimize secondary polar silanol interaction
¡Ü Strata C18, Strata-X¿¡ ³Ê¹« ¸¹ÀÌ retentionµÇ´Â ºñ±Ø¼º ¹°Áú ÃßÃâ¿¡ ÀûÇÕ
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Selectivity : ºñ±Ø¼º ¹°Áú°ú ±Ø¼º ¹°Áú ¸ðµÎ¿¡ µ¶Æ¯ÇÑ selectivity¸¦ °¡Áü
¡Ü Strata C18, Strata-C8 ¿¡ ³Ê¹« ¸¹ÀÌ retentionµÇ´Â ºñ±Ø¼º ¹°Áú ÃßÃâ¿¡ ÀûÇÕ ¡Ü ¼ø»ó Á¶°Ç¿¡¼ »ç¿ëÇÏ¸é ºñ±Ø¼º ¹°Áú¿¡¼ ±Ø¼º ¹°ÁúÀ» ÃßÃâÇÒ ¶§ ÀûÇÕ
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Selectivity : C18 ¶Ç´Â C8°ú´Â ´Ù¸¥ ºñ±Ø¼º selectivity (aromatic selectivity)
¡Ü Aromatic hydrophobic compound ÃßÃâ¿¡ ÀûÇÕ
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Selectivity : non-polar retention mechanism + aromatic selectivity No free silanol interaction
¡Ü ºñ±Ø¼º, ±Ø¼º ¹°Áú ÃßÃâ ¡Ü Environmental sample¿¡ ÀûÇÕ ¡Ü ºÐÀÚ·®ÀÌ Å« ´Ü¹éÁú (<90KD) ÃßÃâ¿¡ ÀûÇÕ |
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Reversel phase SPE´Â Target analyteÀÇ Non Polar functional group (Hydrocarbon chain)°ú organic solvent (methanol, acetonitrile with water or modifier)¸¦ ÀÌ¿ëÇØ ÃßÃâ, ºÐ¸®ÇÏ´Â ¹æ¹ýÀÔ´Ï´Ù
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