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Plasma Amino acid concentrations
kibble fed adult Cats (nMol/mL)



Taurine
127 + 30
O-phosphoethanolamine

Urea

L-Aspartic Acid
35 + 7
Hproxy-L-proline

L-Threoine
206 + 35
L-Serine
291 + 41
L-Aspargine
26 + 8
L-Glutamic Acid
32 + 8
L-Glutimine
933 + 204
L-Sarcosine

L-a - Aminoadpic Acid

L-Proline
296 + 62
Glycine
613 + 166
L-Alanine
347 + 52
L-Citrulline

L-a- Amino - n Butryic Acid

L-Valine
233 + 34
Haf - L-cycstine
42 + 5
L-Methionine
51 + 11
Cystathionine
9 + 3
L-Isoleucine
64 + 14
L-Leucine
136 + 25
L-Tyrosine
55 + 5
b-Alanine

L-Pheylalanine
80 + 14
Ethanolamine

Ammonium

d-hydroxylysine

L-Ornithine
39 + 15 
L-Lysine
100 + 16
1 - Methylhistidine

L-Histidine
150 + 30
Tryptophan
65 + 13
3 - Methyl-L-histidine

L-Anserine

L-Carnosine

L-Arginine
138 + 24