Environmental Energy Mass Spectrometry Lab.
- ȯ°æ¹°Áú, ÆéŸÀ̵å, ÀǾàǰ, ÇÕ¼º¹°Áú, ´ë»çü µîÀÇ ´Ù¾çÇÑ ½Ã·áÀÇ ºÐÀÚ·® ÃøÁ¤
- Á¶°¢È(Fragmentation)¸¦ ÀÌ¿ëÇÑ ºÐÀÚÀÇ ±¸Á¶ ¿¹Ãø
- ½Ã·áÀÇ Á¤¼ºÀû ½ºÅ©¸®´× ¹× ¼øÈ¯ À̿ À̵¿¼º¿¡ ÀÇÇÑ ºÐ¸®
SELECT SERIES Cyclic IMS ½Ã½ºÅÛÀº API ÀÌ¿ÂÈ ¼Ò½º, Cyclic Ion mobility separation(Multi-Function Region), dual stage reflectron ion detection system(V¿Í W-mode)ÀÌ °®ÃçÁø Q-TofÀÇ °áÇÕÀ¸·Î ±¸¼ºµÇ¾î ÀÖ´Ù.
- Cyclic IMS(IMSn) : Multi-pass separationÀ» ÀÌ¿ëÇÑ µ¿ÀÏ Áú·®°ªÀÇ isobaric components ºÐ¸®, ƯÁ¤ ºÐÀÚÀÇ IsolationÀ» ÅëÇÑ °¨µµ Çâ»ó, ¹æÇؼººÐÀ» ºÐ¸® ¹× Á¦°ÅÇÔÀ¸·Î½á Á¤º¸ Áõ°¡ ¹× ¼·Î ´Ù¸¥ ÈÇÕ¹° Ŭ·¡½º ºÐ¸®, molecular conformation(collision cross section) µµÃâ, complexity ¿ÏÈ.
- CID/IMS ¹× IMS/CID : IMS Àü, ÈÄ Á¶°¢È¸¦ ÅëÇØ MS/MS ½ºÆåÆ®·³ÀÇ º¹ÇÕ¼ºÀ» ÁÙÀ̰ųª Á¤È®ÇÑ structural elucidationÀ» À§ÇØ Ãß°¡ ºÐ¸® ¶Ç´Â ºÐ¸®µÈ Á¾ÀÇ µ¶¸³ MS/MS ½ºÆåÆ®·³ »ý¼º
¸ðµ¨¸í: SELECT SERIES Cyclic IMS, Waters
¡Ü ÀÌ¿Âȼҽº(Ion sources) : ESI/APCI/APPI/ASAP
¡Ü Áú·®¹üÀ§(Mass range) : 50-64,000 m/z in V-mode, 50-16,000 m/z in W-mode
¡Ü ºÐÇØ´É(Resolution, positive and negative mode) : ¡Ã48,000 FWHM in V-mode, ¡Ã80,000 FWHM in W-mode, Over 400 in Ion mobility
¡Ü °¨µµ(Sensitivity) : 50pg/uL leucine enkephalin (m/z 556, ¡Ã100,000 cps in V-mode, ¡Ã20,000 cps in W-mode)
¡Ü Áú·® Á¤¹Ðµµ(Mass measurement) : <0.5ppm RMS ([Glu1]-fibrinopeptide B from the MS/MS spectrum)