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D.L-histidine

DLHIST. D,L-Histidine (C6H9N302). Edington P, Harding MM (1974) Acta Crystallogr, Sect B 30 204... [Pg.552]

Thin layer chromatography is also used for direct enantiomeric resolution of D,L-arginine, D,L-histidine, d,l-lysine, D,L-valine, and D,L-leucine on silica gel plates impregnated with optically pure (IR, 3R, 5R)-2-azabicy-clo[3,3,0]octan-3-carboxylic acid, which serves as a chiral selector in the pharmaceutical industry. To successfully resolve D,L-amino acids, various combinations of aceto-nitrile-methanol-water were proposed. The spot was detected by ninhydrin (0.2% in acetone). [Pg.1086]

Figure 13. Electropherograms of D, L-dansyl amino acids with upper Cu(II)-L-histidine electrolyte at pH 7. lower Cu(II)-D, L-histidine electrolyte at pH 7. Reproduced with permission from Ref. 23. Copyright 1985 Science. Figure 13. Electropherograms of D, L-dansyl amino acids with upper Cu(II)-L-histidine electrolyte at pH 7. lower Cu(II)-D, L-histidine electrolyte at pH 7. Reproduced with permission from Ref. 23. Copyright 1985 Science.
D,L-histidine D,L-tryptophan No Rf Methanol-water, 9 1 Paper 2043b, Schleicher Schiill, Dassel, FRG Development time 17-47 h Visualization ninhydrin 67 1957 ... [Pg.624]

D,L-tryptophan D,L-5-hydroxytryptophan D,L-kynurenine and other compounds D,L-tryptophan D,L-histidine D,L-phenylalanine D,L-tyrosine... [Pg.628]


See other pages where D.L-histidine is mentioned: [Pg.188]    [Pg.190]    [Pg.195]    [Pg.370]    [Pg.742]    [Pg.267]    [Pg.30]    [Pg.624]    [Pg.628]    [Pg.639]    [Pg.624]    [Pg.624]    [Pg.624]    [Pg.628]    [Pg.89]    [Pg.113]   
See also in sourсe #XX -- [ Pg.190 , Pg.195 ]




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