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OCR for page 149
Nutrient Requirements of Laboratory Animals: Fourth Revised Edition, 1995
Appendix
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Nutrient Requirements of Laboratory Animals: Fourth Revised Edition, 1995
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Nutrient Requirements of Laboratory Animals: Fourth Revised Edition, 1995
APPENDIX TABLE 1 Fatty Acid Composition (%) of Some Common Fats Used in Rodent Diets
Fatty Acidsa
Canola Oilb
Cocoa Butterc
Coconut (hydrogenated-96°) Oild
Corn Oile
Cottonseed Oil
Fish (Menhaden) Oilf
Tallow
Linseed Oilg
Olive Oilh
Peanut Oil
Sunflower Oili
Soybean Oilj
8:0
6.8
10:0
5.8
12:0
46.7
0.2
0.1
14:0
0.1
18.5
0.1
0.8
7.3
3.4
0.1
0.1
0.1
14:1
0.2
0.7
15:0
0.6
16:0
3.9
25.4
9.5
11.0
23.4
19.0
24.8
5.3
12.0
10.9
6.7
10.5
16:1
0.2
0.2
0.1
0.6
9.1
3.4
1.2
0.1
0.1
17:0
0.9
1.3
0.1
0.1
0.1
17:1
0.8
0.1
0.1
18:0
2.0
33.2
3.1
2.2
2.4
4.2
18.6
4.1
2.3
2.5
4.8
3.9
18:1(n-9)
61.8
32.6
7.1
25.5
17.9
13.2
42.2
20.2
72.9
45.8
18.7
22.6
18:2(n-6)
20.0
2.8
1.9
59.5
53.6
1.3
2.8
12.7
9.6
33.0
67.3
54.2
18:3(n-3)
9.3
0.1
0.1
1.0
0.5
1.3
0.8
53.3
1.0
0.5
1.1
7.7
20:0
0.4
0.4
0.3
0.4
0.3
0.1
1.3
0.2
0.3
20:1(n-11)
1.5
0.3
2.0
0.3
1.0
0.2
20:4(n-6)
0.2
20:5(n-3)
11.0
22:0
0.4
0.2
0.1
2.9
0.6
0.3
22:1(n-11)
0.5
0.6
22:6(n-3)
9.1
Other
0.0
5.6
0.3
0.0
0.5
20.0
0.2
4.4
0.3
1.7
0.3
0.2
n-6:n-3
2.2
28.0
19.0
59.5
107.2
0.1
3.5
0.2
9.6
66.0
61.2
7.0
NOTE: Unless otherwise indicated, fatty acid composition was supplied by E. Wayne Emmons, AOCS Chromatography Chairman, 1991 (personal communication).
a 14:1 and 17:1 contain double bond in n-9 or n-11 position, exact position unknown.
b Abundance of n-3 and monounsaturated fat.
c Abundance of long-chain saturated and monounsaturated fatty acid composition from U.S. Department of Agriculture Handbook No. 8-4 (1979).
d A highly saturated fat; contains predominantly medium-chain triglycerides and very little trans fatty acid.
e Good source of essential fatty acid, n-6; suggested for use in the AIN-76 rodent reference diet (American Institute of Nutrition, 1977).
f Contains large amounts of very long chain n-3 fatty acids; usually needs to be supplemented with an n-6 containing oil for use in a rodent diet (fatty acid composition from Ackman, R. G., 1982).
g Contains large quantity n-3 fatty acid; fatty acid composition from U.S. Department of Agriculture Handbook No. 8-4 (1979).
h Contains large quantity of monounsaturated fat.
i Greatest source of n-6 fatty acid of these fat sources.
j Contains significant quantity of n-6 and n-3 fatty acid; partially hydrogenated soybean oil will also contain some trans fatty acids.
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Nutrient Requirements of Laboratory Animals: Fourth Revised Edition, 1995
APPENDIX TABLE 2 Amino Acid Composition (mg/g nitrogen) of Purified Proteins Used in Laboratory Animal Diets
Amino Acid
Acid Casein
ANRC Casein
Lactalbumin
Whey Protein Concentrate
Soybean Protein Isolate
Alanine
188
188
369
331
269
Arginine
231
231
188
175
475
Asparagine
431
469
769
681
725
Cystine
25
25
200
169
81
Glutamic acid
1,306
1,563
925
1,094
1,194
Glycine
113
125
144
125
263
Histidine
181
200
131
131
163
Isoleucine
288
313
319
338
306
Leucine
569
594
875
744
513
Lysine
481
488
669
588
394
Methionine
181
200
131
156
81
Phenylalanine
319
331
244
219
325
Proline
650
706
319
331
319
Serine
363
381
313
338
325
Threonine
269
300
369
413
238
Tryptophan
75
75
144
125
81
Tyrosine
344
369
250
206
238
Valine
356
388
313
319
313
NOTE: Data was obtained from New Zealand Milk Products, Inc., and Protein Technologies International. All calculations assume protein contained 16 percent nitrogen.
APPENDIX TABLE 3 Molecular Weights of Vitamins
Compound
Molecular Weight
Vitamin A
Retinol
286.46
3,4-Dehydroretinol (vitamin A2)
284.44
Retinaldehyde (Retinal)
284.44
Retinoic acid
300.44
Retinyl acetate
328.50
Retinyl palmitate
524.88
Retinyl stearate
552.93
Retinyl oleate
550.91
β-Carotene
536.89
Vitamin D
Ergocalciferol (vitamin D2)
396.66
Cholecalciferol (vitamin D3)
384.65
25-Hydroxycholecalciferol
400.65
1,25-Dihydroxycholecalciferol
416.65
Vitamin E
α-Tocopherol
430.72
α-Tocopheryl acetate
472.76
β-Tocopherol
416.69
γ-Tocopherol
416.69
δ-Tocopherol
402.66
α-Tocotrienol
424.67
Vitamin K
Phylloquinone (vitamin K1)
450.71
Menaquinone-4
444.66
Menaquinone-7
649.02
Menaquinone-8
717.14
Meanquinone-9
785.26
Menadione
172.18
Menadione sodium bisulfite
276.25
Menadione dimethylpyridinol
bisulfite
378.41
Vitamin C
Ascorbic acid
176.13
Dehydroascorbic acid
174.11
Biotin
Biotin
244.32
Choline
Choline (free base)
104.17
Choline bitartrate
253.25
Choline chloride
139.63
Folate
Folic acid
441.41
Niacin
Nicotinic acid
123.11
Nicotinamide
122.13
Pantothenic acid
Pantothenic acid
219.24
Sodium pantothenate
241.22
Calcium pantothenate
476.54
Calcium pantothenate monohydrate
494.56
Vitamin B6
Pyridoxine hydrochloride
205.64
Pyridoxal
167.17
Pyridoxal hydrochloride
203.63
Pyridoxamine dihydrochloride
241.12
Pyridoxal phosphate
247.15
Riboflavin
Riboflavin
376.37
Sodium riboflavin phosphate
(FMN)
478.33
Flavin adenine dinucleotide (FAD)
785.56
Thiamin
Thiamin hydrochloride
337.27
Thiamin diphosphate chloride
460.77
Thiamin mononitrate
327.36
Thiamin triphosphate
504.29
Vitamin B12
Cyanocobalamin
1,355.39
Hydroxocobalamin
1,346.38
5'-deoxyadenosylcobalamin
1,579.61
NOTE: Data are based on atomic weights from Pure and Applied Chemistry (1991; 63:978-979).
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Nutrient Requirements of Laboratory Animals: Fourth Revised Edition, 1995
APPENDIX TABLE 4 Conversion Factors
Element
Traditional Unit
Converted Equivalent
Vitamin A
1 international unit
0.3 µg retinol
1 international unit
0.34 µg retinyl acetate
1 international unit
0.55 µg retinyl palmitate
1 international unit
0.6 µg β-carotene
1 retinol equivalent
1 µg retinol
1 retinol equivalent
6 µg β-carotene
1 retinol equivalent
12 µg other provitamin A carotenoids
1 retinol equivalent
3.33 IU vitamin A activity from retinol
1 retinol equivalent
10 IU vitamin A activity from β-carotene
Vitamin D
1 international unit
25 ng cholecalciferol (vitamin D3)
Vitamin E
1 international unit
1 mg all-rac-α-tocopheryl acetate
1 international unit
0.74 mg RRR-α-tocopheryl acetate
1 international unit
0.91 mg all-rac-α-tocopherol
1 international unit
0.67 mg RRR-α-tocopherol
Thiamin
1 international unit
3 µg thiamin hydrochloride
NOTE: These terms are now obsolete; the preferred expression is the molar concentration.
SOURCE: John Edgar Smith, Penn State University, personal communication, 1994.
Representative terms from entire chapter:
acid composition