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. 2010 Feb 22;10:33. doi: 10.1186/1471-2229-10-33

Table 3.

Partial amino acid composition of STIL.

Amino acid Detected amount
(pmoles)
Serine 626
Alanine 542
Threonine 475
Lysine 443
Methionine 239
Arginine 173
Leucine 116

Pure STIL was subjected to 6 N HCl hydrolysis for 20 hours in a non-oxidizing environment, then derivatized and separated by gas chromatography. Amino acids were identified by comparing their retention times to standards.