Figure 3Àº ÀüÇüÀûÀÎ Å©·Î¸¶Åä±×·¥À» º¸¿©ÁØ´Ù. CO2ÀÇ µÎ Reference Gas ÁÖÀÔ¿¡ ÀÌ¾î »ùÇÃÀÇ ¿¬¼Ò·Î ¹ß»ýµÈ CO2°¡ µÚ¸¦ Àմ´Ù.
¼¼ °¡ÁöÀÇ ¹ú²Ü°ú ±×µé·ÎºÎÅÍ ÃßÃâµÈ ´Ü¹éÁúµéÀ» Æò±ÕÇÑ °á°ú¿Í Ç¥ÁØ ÆíÂ÷(S.D.)´Â Table1°ú °°´Ù.

ÃëÇØÁø Á¤¹Ðµµ´Â Ç¥ÁØÆíÂ÷ 0.15¢¶º¸´Ù ÁÁ´Ù. ÀÌ °ªÀº Figure 4¿¡¼­¿Í °°ÀÌ ¹ú²ÜÀÇ ÀÚ¿¬ÀûÀÎ ¹üÀ§ ³»¿¡ µé¾î°£´Ù. ¼¼ °¡ÁöÀÇ ¼ø¼öÇÑ ¹ú²ÜÀÇ °æ¿ì ¸ðµÎ ´Ü¹éÁú°ú ¹ú²Ü »çÀÌ¿¡ ¥ä13C °ª Â÷ÀÌ°¡ ~1¢¶ º¸´Ù ³·°Ô ³ªÅ¸³µ´Ù. ÀÌ·¯ÇÑ ¿ì¼öÇÑ ÀçÇö¼ºÀÇ °üÃøÀº C4-Sugars¿¡ ÀÇÇÑ ¹Ì·®ÀÇ Á¶¾ÇÇ°À» ±¸º°Çϴµ¥ µµ¿òÀ» ÁØ´Ù. ¶Ç ´Ù¸¥ ¿¬±¸ÀÇ Çϳª·Î Figure 4¿Í °°ÀÌ, º¹ÀâÇÑ ¹ú²Ü°ú °ü·ÃµÈ ´Ü¹éÁúÀÇ ¥ä13C °ªÀº ¼ø¼öÇÑ ¹ú²Ü°ú Á¶¾ÇÇ° ¹ú²ÜÀ» È®ÀÎÇϴµ¥ »ç¿ëÇÏ¿´´Ù.


[Table 1: Average results and Standard Deviations (S.D.) of ¥ä13C in ¢¶ of three honeys and their extracted proteins (prot). The expected S.D. is less than 0.15. The honeys do not indicate adulteration. Data kindly provided by SP Laboratorija A.D., Becej, Serbia.]


[Figure 3: Typical chromatogram of an analysis of protein or honey. Two reference gas injections of CO2 are followed by the gas chromatographically separated CO2 peak from the sample combustion. The traces show signal intensity in mV of the simultaneously collected masses of 44, 45 and 46 amu.]


[Figure 4: ¥ä13C values of honey and related proteins. Natural variation of difference (honey protein - bulk honey): max. 1 ¢¶. Limit of detection due to natural variation: 7% C4 sugar (agreed value). The red lines show the natural variation of ¥ä13C in honey. 5Data kindly provided by Applica GmbH, Bremen, Germany.]

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