Multi-StickÀ» ÀÌ¿ëÇÑ DNAÀÇ ³óµµ ÃøÁ¤
 
 

100 ng/¥ìL dsDNA ½Ã·á¸¦ ÃøÁ¤ÇÑ °á°ú Figure 2¿Í °°Àº Èí¼ö spectrumÀ» ¾ò¾ú´Ù. 260 nm¿¡¼­ °­ÇÑ Èí±¤À» ÇÏ¿´°í ¾à 300 nm À̻󿡼­´Â °ÅÀÇ Èí±¤À» ÇÏÁö ¾Ê´Â °ÍÀ» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù.

dsDNAÀÇ ³óµµ´Â position 1¿¡¼­ 103.9 ng/¥ìL·Î target ³óµµ ´ëºñ 3.9%·Î ³ªÅ¸³ª ÃÖ´ë ÆíÂ÷¸¦ ³ªÅ¸³»¾úÀ¸¸ç position 4¿¡¼­ 100.3 ng/¥ìLÀ¸·Î 0.3%ÀÇ ÃÖ¼Ò ÆíÂ÷¸¦ º¸¿©ÁÖ¾ú´Ù (Table 1). ¶ÇÇÑ 5 ȸ ¹Ýº¹ ÃøÁ¤ÇÑ °á°ú Ç¥ÁØÆíÂ÷´Â ÃÖ´ë 1.17 (position 4)·Î ¸ðµç position¿¡¼­ ³ôÀº ÀçÇö¼ºÀ» º¸ÀÓÀ» È®ÀÎÇÏ¿´´Ù. À̸¦ Åä´ë·Î Æò±Õ ³óµµ¸¦ °è»êÇÑ °á°ú Table 1¿¡¼­ º¸´Â ¹Ù¿Í °°ÀÌ 101.2 ng/¥ìL·Î target ³óµµ¿Í ¸Å¿ì À¯»çÇÑ ¼öÁØÀ¸·Î ³ªÅ¸³µ´Ù.

Table 1. 8-positionº° dsDNAÀÇ ³óµµ (°ýÈ£´Â Ç¥ÁØÆíÂ÷)

Position

Concentration
(ng/¥ìL)

Position 1

103.9 (0.44)

Position 2

101.1  (0.33)

Position 3

102.4 (0.45)

Position 4

100.3 (1.17)

Position 5

101.1 (0.28)

Position 6

100.7 (0.60)

Position 7

98.9 (0.24)

Position 8

101.5 (0.44)

Average

101.2 (1.5)


Figure 2. dsDNA Èí¼ö spectrum

º» ½ÇÇè¿¡¼­´Â ¢ß½ÅÄÚÀÇ Multi-Stick ¾×¼¼¼­¸®¿Í Nano-MD UV-Vis Bio Spectrophotometer¸¦ ÀÌ¿ëÇÏ¿© dsDNAÀÇ Èí±¤µµ¸¦ ÃøÁ¤ÇÏ¿´´Ù. ±× °á°ú ¢ß½ÅÄÚÀÇ Multi-StickÀ» ÀÌ¿ëÇÏ¿© ÃÖ´ë 8 °³ÀÇ ¹Ì·®ÀÇ ½Ã·á¸¦ Á¤È®Çϰí ÀçÇö¼ºÀÖ°Ô ÃøÁ¤ÇÒ ¼ö ÀÖÀ½À» È®ÀÎÇÒ ¼ö ÀÖ¾ú´Ù.