Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Reexamination Certificate
2006-04-18
2006-04-18
Cole, Monique T. (Department: 1743)
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
C422S051000, C422S051000, C422S063000
Reexamination Certificate
active
07029629
ABSTRACT:
A method for analyzing a plurality of amino acids in a fluid sample by a user is provided comprising the steps of introducing the sample into a buffer solution, passing the sample in the buffer solution through a separation column and setting a lithium ion concentration in the buffer to no more than 0.3 mols/L up to a time before β-aminoisobutyric acid (β-AiBA) is eluted.
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Kimie Murayama et al; “Resolution ot 52 Ninhydrin-positive compounds with a high-speed amino acid analyzer”; Journal of Chromatography, 224 (1981) pp. 315-321; Elsevier Scientific Publishing Company-Amsterdam.
Jacques le Boucher et al.;“Amino Acid determination in biological fluids by automated ion-exchange chromatography; performance of Hitachi L-8500A”; Clinical Chemistry 43:8, (1997) pp. 1421-1428.
Fujii Yoshio
Ito Masahito
Koda Kimiyoshi
Cole Monique T.
Dickstein , Shapiro, Morin & Oshinsky, LLP
Hitachi LTD
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