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8Á¾ ListeriaÀÇ 50°³ reference ±ÕÁַκÎÅÍ ¾òÀº Listeria fingerprints Áú·® ½ºÆåÆ®·³ ¼¼Æ®´Â ¸ðµç ListeriaÀÇ fingerprints¸¦ Æ÷ÇÔÇϸç ÀÌ Listeria fingerprints ¸ðµ¨Àº (Fig.5) °³¼±µÈ µ¥ÀÌÅͺ£À̽º¿¡ ÀÇÇØ È®¸³µÇ¾ú´Ù.
È®ÀåµÈ µ¥ÀÌÅͺ£À̽ºÀÇ Listeria ±ÕÁÖ Á¾·ù
L. fleischmannii (n = 2), L. grayi (n = 6), L. weihenstephanensis (n = 2),
L. monocytogenes (n = 9), L. ivanovii (n = 8), L. innocua (n = 10), L. welshimeri (n = 5)
L. seeligeri (n= 5).

Fig5. a L. monocytogenes and L. innocua different Listeria model fingerprints with characteristically peaks are covered in the improved MALDI Biotyper database.

Fig.5.b L. Innocua and L. seeligeri characteristical peaks and slight differences accurately and rapidly identified by the improved MALDI Biotyper database.
Listeria Á¾Àº °³¼±µÈ MALDI Biotyper µ¥ÀÌÅͺ£À̽º¸¦ »ç¿ëÇÏ¿© Á¤È®ÇÑ µ¿Á¤À» ÇÒ ¼ö ÀÖÀ¸¸ç ³ôÀº log(score)°ª°ú ÇÔ²² ÀÏÁ¤ÇÑ µ¿Á¤ °á°ú¸¦ ÅëÇØ ½Å·ÚÇÒ ¼ö ÀÖ´Â µ¿Á¤ ¹æ¹ýÀÓÀ» ¾Ë ¼ö ÀÖ´Ù.

Table 1. Correct and constant ranksing of species identification of 50 Listeria spp. strains using actual and extended database.

Table 2. Constant results with high log(score) value.
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Listeria spp. ´Â ¸Å¿ì À¯»çÇÑ ÆÐÅÏÀ» °¡Áö°í ÀÖ¾î Á¤È®ÇÏ°í ½Å¼ÓÇÏ°Ô µ¿Á¤À» ÇÏ´Â °ÍÀÌ ¸Å¿ì Áß¿äÇÏ´Ù. |
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È®Àå ¹× °³¼±µÈ MALDI Biotyper µ¥ÀÌÅͺ£À̽º¸¦ ÅëÇØ ½Å¼ÓÇϰí Á¤È®ÇÏ°Ô Listeria Á¾À» µ¿Á¤ÇÒ ¼ö ÀÖ¾ú´Ù. |
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