»ý¹°±â±âºÐ¼®ÇÐ ¼ö¾÷³ëÆ®-3: ¼¼Æ÷ ±¸¼º¹°Áú-2 (Áö¹æ)
- Â÷ ·Ê -
1. Áö¹æÀÇ ºÐ·ù
(1) ´Ü¼øÁöÁú (ÀúÀå Áö¹æÁú, Áß¼º)
(2) º¹ÇÕÁöÁú (¸·¼ººÐ Áö¹æÁú, ±Ø¼º)
(3) À¯µµÁöÁú: Áö¹æÀÇ °¡¼öºÐÇØ °úÁ¤¿¡¼ »ý¼ºµÈ ¹°Áú
2. Áß¼ºÁö¹æÀÇ ±¸¼º
(1) Áß¼ºÁö¹æ
(2) Áö¹æ»ê
3. Áö¹æ»êÀÇ ºÐ¼®: GC analysis
(1) Áö¹æÀÇ ºÐ¸®
(2) Áö¹æ»êÀÇ ºÐ¸®
(3) Áö¹æ»êÀÇ ºÐ¼®
4. Áö¹æ»ê ºÐ¼®¿¡ ÀÇÇÑ ¹Ì»ý¹° µ¿Á¤
- ° ÀÇ ³» ¿ë -
1. Áö¹æÀÇ ºÐ·ù
(1) ´Ü¼øÁöÁú (ÀúÀå Áö¹æÁú, Áß¼º)
1) Áß¼ºÁö¹æ: ±Û¸®¼¼·Ñ + Áö¹æ»ê
2) ¿Î½º(wax): ¾ËÄÚ¿Ã + Áö¹æ»ê
(2) º¹ÇÕÁöÁú (¸·¼ººÐ Áö¹æÁú, ±Ø¼º)
1) ÀÎÁöÁú: ±Û¸®¼¼·Ñ + Áö¹æ»ê + Àλê + Áú¼ÒÈÇÕ¹°
2) ´çÁöÁú: ½ºÇΰí½Å + ´çÁú + Áö¹æ»ê
3) Áö´Ü¹é: ÁöÁú + ´Ü¹éÁú
(3) À¯µµÁöÁú: Áö¹æÀÇ °¡¼öºÐÇØ °úÁ¤¿¡¼ »ý¼ºµÈ ¹°Áú
1) Áö¹æ»ê: źȼö¼Ò + Ä«¸£º¹½Ã±â (-COOH)
2) °í±Þ¾ËÄÚ¿Ã: ºÐÀÚ·®ÀÌ Å« ¾ËÄÚ¿Ã
3) źȼö¼Ò: ź¼Ò¿Í ¼ö¼Ò·Î¸¸ µÈ À¯±â¹°
4) Áö¿ë¼º ºñŸ¹Î: ºñŸ¹Î A, D, E ¹× K´Â ÆíÀÇ»ó ÁöÁú·Î ºÐ·ù
5) ÄÝ·¹½ºÅ×·Ñ
±×¸² 1. Áß¼ºÁö¹æÀÇ ±¸Á¶
±×¸² 2. ÀÎÁöÁúÀÇ ±¸Á¶
±×¸² 3. Æ÷È ¹× ºÒÆ÷È Áö¹æ»ê°ú ÀϹÝÀû ±¸Á¶
±×¸² 4. ¿À¸Þ°¡-3 ¹× ¿À¸Þ°¡-6 Áö¹æ»êÀÇ ±¸Á¶
2. Áß¼ºÁö¹æÀÇ ±¸¼º
Âü°í: http://www.iseo.org/FoodFatsOils2006.pdf
(1) Áß¼ºÁö¹æ= ±Û¸®¼¼·Ñ + Áö¹æ»ê
(2) Áö¹æ»ê
1) Æ÷ÈÁö¹æ»êÀÇ Æ¯¼º
Systematic name |
Common name |
Shorthand designation |
Molecular weight |
Melting point |
butanoic |
butyric |
4: 0 |
88.1 |
-7.9 |
hexanoic |
caproic |
6: 0 |
116.1 |
-3.4 |
octanoic |
caprylic |
8: 0 |
144.2 |
16.7 |
decanoic |
capric |
10: 0 |
172.3 |
31.6 |
dodecanoic |
lauric |
12: 0 |
200.3 |
44.2 |
tetradecanoic |
myristic |
14: 0 |
228.4 |
53.9 |
hexadecanoic |
palmitic |
16: 0 |
256.4 |
63.1 |
heptadecanoic |
margaric |
17: 0 |
270.4 |
61.3 |
octadecanoic |
stearic |
18: 0 |
284.4 |
69.6 |
docosanoic |
archidic |
20: 0 |
412.5 |
75.3 |
docasanoic |
behenic |
22: 0 |
340.5 |
79.9 |
tetracosanoic |
lignoceric |
24: 0 |
368.6 |
84.2 |
2) ºÒÆ÷ÈÁö¹æ»êÀÇ Æ¯¼º
Systematic name |
Common name |
No. of double bond |
No. of carbon |
Melting point (¡É |
9-decenoic |
caproleic |
1 |
10 |
- |
9-dodecenoic |
lauroleic |
1 |
12 |
- |
9-tetradecenoic |
myristoleic |
1 |
14 |
-4.5 |
9-hexadecenoin |
palmitoleic |
1 |
16 |
- |
9-octadecenoic |
oleic |
1 |
18 |
16.3 |
9-octadecenoic |
elaidic |
1 |
18 |
43.7 |
11-octadecenoic |
vaccenic |
1 |
18 |
44.0 |
9,12-octadecadienoic |
linoleic |
2 |
18 |
-6.5 |
9,12,15-octadecatrienoic |
linolenic |
3 |
20 |
-12.8 |
9-eicosenoic |
gadoleic |
1 |
20 |
- |
5,8,11,14-eicosatetraenoic |
arachidonic |
3 |
20 |
-49.5 |
5,8,11,14,17-eicosapentaenoic |
- |
5 |
20 |
-53.5 |
13-docosenoic |
erucic |
1 |
22 |
33.4 |
4,7,10,13,16,19-docosahexaenoic |
- |
6 |
22 |
- |
±×¸² 4. Æ÷È ¹× ºÒÆ÷È Áö¹æ»ê
3. Áö¹æ»êÀÇ ºÐ¼®: GC analysis
(1) Áö¹æÀÇ ºÐ¸®
1) ÀϹÝÀûÀÎ ÃßÃâ¿ë¸Å: Ŭ·Î·ÎÆ÷¸§: ¸Þź¿Ã: ¹° = 1.0: 2.0: 0.8
2) Á¶Á÷ÀÇ ±ÕÀÏÈ (homogenizing)ÇÑ ÈÄ ¿ø½ÉºÐ¸®
3) ÃþºÐ¸®: Ŭ·Î·ÎÆ÷¸§°ú ¸Þź¿Ã/¹°
a. Áö¹æÁúÀº ±Û·Î·ÎÆ÷¸§ÀÇ ºñ±Ø¼º Ãþ
b. ´Ü¹éÁú°ú ´ç·ù´Â ¸Þź¿Ã/¹°ÀÇ ±Ø¼ºÃþ
4) ¹ÚÃþÅ©·Î¸¶Åä±×¶óÇÇ (tin layer chromatography): Áö¹æÀÇ Á¾·ù¸¦ È®ÀÎ
a. ±Ø¼ºÀÌ ³·Àº Áö¹æÁú (Áö¿ë¼º)
- ±Ô»êÁú°ú °áÇÕÇÏ´Â ¼ºÁúÀÌ Àû±â ¶§¹®¿¡ À̵¿ÀÌ ºü¸§
- Àü°³ ÈÄ, ¹ÚÃþÅ©·Î¸¶Åä±×¶óÇÇÀÇ »óºÎ¿¡ Á¸Àç
b. ±Ø¼ºÀÌ ³ôÀº Áö¹æÁú ¹× ÇÏÀüµÈ Áö¹æÁú (¼ö¿ë¼º)
- ±Ô»êÁú°ú °áÇÕÇÏ´Â ¼ºÁúÀÌ Å©¹Ç·Î À̵¿ÀÌ ´À¸²
- Àü°³ ÈÄ, ¹ÚÃþÅ©·Î¸¶Åä±×¶óÇÇÀÇ ÇϺο¡ Á¸Àç
±×¸² 5. ¹ÚÃþÅ©·Î¸¶Åä±×¶óÇÇ (thin layer chromatography)
5) ÈíÂøÅ©·Î¸¶Åä±×¶óÇÇ (adsorption chromatograph): Áö¹æÀÇ ºÐ¸®
a. ÈíÂøÅ©·Î¸¶Åä±×¶óÇÇ´Â silica gel·Î ÃæÁø
b. ±Ø¼º Áö¹æÀϼö·Ï silica¿¡ ÈíŹÇÏ´Â Á¤µµ°¡ ³ôÀ½
c. Ŭ·Î·ÎÆ÷¸§ ÃþÀ» ¼ö°ÅÇÏ¿© ÈíÂøÅ©·Î¸¶Åä±×¶óÇÇ¿¡ loading
d. ¼¼Ã´ (eleution)¿¡ ÀÇÇÑ Áö¹æÀÇ ºÐ¸®
- Ŭ·Î·ÎÆ÷¸§À¸·Î ¼¼Ã´: Áß¼ºÁö¹æÀÌ ºüÁ®³ª¿È
- ¾Æ¼¼ÅæÀ¸·Î ¼¼Ã´: ±Ø¼º Áö¹æ
- ¸Þź¿Ã·Î ¼¼Ã´: ÇÏÀüµÈ Áö¹æ (ÀüÇÏ Áö¹æÁú)
(2) Áö¹æ»êÀÇ ºÐ¸®
1) ÀϹÝÈÇÐ ¹ÝÀÀ½ÄÀ» ÀÌ¿ëÇÑ Áö¹æ»êÀÇ ºÐ¸® (NaOH ó¸®)
2) ƯÀÌ ºÎÀ§¸¦ Àý´ÜÇÏ´Â ÀλêÁö¹æÁú °¡¼öºÐÇØÈ¿¼Ò¸¦ »ç¿ëÇÏ¿© Áö¹æ»êÀ» ºÐ¸®
a. phospholipase A
- phosphplipase A1 (PLA1): SN-1 acyl chainÀ» Â¥¸§
- phospholipase A2 (PLA2): SN-2 acyl chainÀ» Â¥¸§
b. phospholipase B: SN-1°ú 2 acyl chainÀ» Â¥¸§
c. phospholipase C
d. phospholipase D
±×¸² 6. ÀλêÁö¹æÁú ºÐÇØÈ¿¼Ò¿Í ÀÛ¿ë ºÎÀ§
(3) Áö¹æ»êÀÇ ºÐ¼®
1) °¡½ºÅ©·Î¸¶Åä±×¶óÇÇ·Î °¢ ´ÜÀϼººÐÀÇ Áö¹æ»êÀ» ºÐ¸®
2) Ç¥ÁØ Áö¹æ»êÀÇ °¡½ºÅ©·Î¸¶Åä±×¶óÇÇ chromatogram°ú ºñ±³ÇÏ¿© ¼ººÐºÐ¼®
(ź¼öȹ° ±¸¼º¼ººÐ (´Ü´ç·ù)ÀÇ ºÐ¼® ÂüÁ¶)
3) Âü°í:
http://www.sge.com/uploads/e7/66/e766926c9fdd5310bdc0e5d0e71a7630/FAM-23.pdf
http://www.sge.com/uploads/e5/4f/e54f7df0d7b2988c779d1587092b18c4/FAM-14.pdf
4. Áö¹æ»ê ºÐ¼®¿¡ ÀÇÇÑ ¹Ì»ý¹° µ¿Á¤
(1) ¼¼Æ÷º® (cell wall): ±×¶÷¾ç¼º ¹× À½¼º
1) ±×¶÷¾ç¼º±Õ
2) ±×¶÷À½¼º±Õ
(2) ¼¼Æ÷¸· (cell membrane)
1) ÀÌÁ߸·: ¼¼Æ÷ÀÇ ÇüÅÂÀ¯Áö
2) Áö¹æ°ú ´Ü¹éÁú·Î ±¸¼º
3) Áö¹æ
a. ±Û¸®¼¼·Ñ ºÐÀÚÀÇ ÇÏÀ̵å·Ï½Ã±â(-OH)¿¡ ´Ù¾çÇÑ Á¾·ùÀÇ Áö¹æ»êÀÌ °áÇÕÇÑ »óÅÂ
b. Áö¹æ»êÀÇ Á¾·ù¿¡ µû¶ó ¸·ÀÇ ¼ºÁúÀÌ ´Þ¶óÁü
4) ´Ü¹éÁú (È¿¼Ò)
a. ¿µ¾çºÐ ¹× ¿©·¯ °¡Áö ÀÌ¿ÂÀÇ ¼ö¼Û¿¡ °ü¿© (´Éµ¿¼ö¼Û)
b. ¼¼Æ÷º®ÀÇ ÇÕ¼º¿¡ ÇÊ¿äÇÑ °íºÐÀÚ¹°ÁúÀÇ ÇÕ¼º¿¡ °ü¿©
(3) ¹Ì»ý¹° µ¿Á¤
1) GC chromatogaphy¸¦ »ç¿ëÇÑ Áö¹æ»êÀÇ ºÐ¼®
2) ¼¼Æ÷¸·À» ±¸¼ºÇÏ´Â Áö¹æ»êÀÇ ±¸¼º¼ººÐ ¹× ºñÀ² µîÀ» Âü°í·Î ¹Ì»ý¹°À» µ¿Á¤