ค ำชี้แจง · PDF file · 2016-03-31สารชีวโมเลกุล...

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1 : http://www.thaigoodview.com/node/93678?page=0,1

(fat and oil) (lipid) (triglyceride) (C) (H) (O) (fatty acid) (glycerol) + 3 + 3 ( )

1

http://www.thaigoodview.com/node/93678?page=0,1

11 2

CH2 - OH

CH - OH

CH2 - OH

+ 3R - C - OHO

CH2 - O

CH - O

CH2 - OO

- C - R

- C - RO

- C - RO

+ 3H2O

(fat) (oil)

12 2

1 ...................... 1.

...................... 2. (fat)

...................... 3. (lipid) (fat and oil)

(triglyceride)

...................... 4. 1

1

...................... 5. (oil)

1

13 2

2 3 (fat) (oil) (triglyceride)

1. ..................................................................................... 2.

................................................................... 3. ........................................................................... 4.

................................................................... 5.

...................................................................

14 2

2 (-COOH) (-R) 12-26 14, 16 18 (R) 2

1. (saturated fatty acid) 4 24 CnH2n+1 COOH ( n = 2 ) R-CH2-CH2-COOH

2

( fatty acid)

15 2

2. (unsaturated fatty acid) CnH2n-1 COOH ( n = 2 ) R-CH=CHCOOH 18 1 2 (essential fatty acids)

16 2

.

(0C) butyric acid caprilic acid lauric acid myristic acid palmatic acid stearic acid arachidic acid

CH3(CH2)2COOH CH3(CH2)6COOH CH3(CH2)10COOH CH3(CH2)12COOH CH3(CH2)14COOH CH3(CH2)16COOH CH3(CH2)18COOH

-7.9 -

44.2 53.9 63.1 69.6 76.5

,

. palmitoleic acid oleic acid linoleic acid linolenic acid arachidonic acid

CH3(CH2)5CH=CH(CH2)7COOH CH3(CH2)7CH=CH(CH2)7COOH CH3(CH2)4(CH=CHCH2)2(CH2)6COOH CH3CH2(CH=CHCH2)3(CH2)6COOH CH3(CH2)4(CH=CHCH2)4(CH2)2COOH

-0.5 13.4 -5

-11 149.5

,

(cholesterol)

17 2

2.2

: http://www.loveuhealthy.com/1290199 : http://www.ilikemassage.com/article/detail.php?id=72

2.3

: http://www.myfirstbrain.com/student_view.aspx?ID=35102

http://www.loveuhealthy.com/1290199%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20http://www.loveuhealthy.com/1290199%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20

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................ 4.

................ 5.

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................ 9.

2

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1. 2. 3.

1. 10 2. 10 3. 10 4. 10 5. 10 6. 50 5 7. 1 8. 1 9. 1

3

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1. 10 50

2.

3. 1-2

2.4

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............... ............................... .. ................................

.................................................................... ...............................................

1. 2. 3.

1 ........................

2 ........................

22 2

1. ................................................................................................................................................................................................................................................................................................................

2. ........................................................................................................................................................ ........................................................................................................................................................

3. ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................

4. ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................

5. ........................................................................................................................................................ ........................................................................................................................................................ ........................................................................................................................................................

........................................................................................................................................................ ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................... ..................................................................................................................................................................... .....................................................................................................................................................................

23 2

1.

2. 3. (saponification

reaction)

4. (rancidity)

5. (hydrolysis)

+

+

3

24 2

: E C BHT