Introduction
Warburg-Christian Assay´Â 260nm¿Í 280nm¿¡¼­ÀÇ ´Ü¹éÁú ¹× ÇÙ»êÀÇ »ó´ëÈí±¤µµ¿¡ ÀÇÇØ¼­ ´Ü¹éÁú ¹× ÇÙ»êÀÇ ¾çÀ» °áÁ¤ÇÏ´Â ¹æ¹ýÀ̸ç, ´Ü¹éÁú ÁßÀÇ Æ¼·Î½Å ¹× Æ®¸³ÅäÆÇ ÀܱâµéÀÌ 280nmÀÇ Àڿܼ±À» Èí¼öÇÏ´Â »ç½Ç¿¡ ¹ÙÅÁÀ» µÐ °ÍÀÌ´Ù. ÀÌ ¹æ¹ý¿¡ ÀÇÇÑ ´Ü¹éÁú°ú ÇÙ»êÀÇ ³óµµ °è»ê½ÄÀº ´ÙÀ½°ú °°´Ù.

½ÅÄÚÀÇ S-3150 PDA UV-Vis Spectrophotomer¸¦ ÀÌ¿ëÇÏ¿© Warburg-Christian Method¿¡ ÀÇÇÑ ´Ü¹éÁú°ú ÇÙ»ê Á¤·®ºÐ¼®À» ¼öÇàÇÏ¿´´Ù.
 
Reagents & Apparatus
1. ´Ü¹éÁú Ç¥ÁØ ½Ã·á (1mg/ml)
2. ÇÙ»ê Ç¥ÁØ ½Ã·á
3. D.I. Water
4. S-3150 PDA UV-Vis Spectrophotometer
5. LabPro Plus S/W
6. Semi Micro Cell (1ml, 10mm ±¤°æ·Î)
 
Procedure
1. ´Ü¹éÁú ½Ã·á¸¦ ÁغñÇÑ´Ù.
2. D.I.Water¸¦ Blank·Î ÃøÁ¤ÇÑ´Ù.
3. ÃøÁ¤ ½Ã·áÀÇ Èí±¤µµ¸¦ ÃøÁ¤ÇÑ´Ù.
 
Instrument Setup
S-3150¿¡ Àû¿ëÇÑ Parameter´Â ¾Æ·¡¿Í °°À¸¸ç, Figure 1¿¡ Experiment Method È­¸éÀ» ³ªÅ¸³»¾ú´Ù.

Experiment Set Up
- Data Type : Absorbance
- Sampling : Single Cell
- Mode : Scan No. 20,
- Mode : Integration No. 1

Baseline Correction
- Type : One Point
- Wavelength : 320nm

Experiment Type
- Nucleic Acid Analysis in Bio Mode