Results 261 to 270 of about 137,793 (295)
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Acta Crystallographica Section C Crystal Structure Communications, 1994
The crystal of N-carboxy-DL-valine anhydride (DL-valine NCA), C 6 H 9 NO 3 , has a similar layer structure to that observed in the crystal of L-valine NCA [Kanazawa, Ohashi & Sasada (1984). Acta Cryst. C40, 1094-1096].
Y. Takenaka, Y. Ohashi, H. Kanazawa
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The crystal of N-carboxy-DL-valine anhydride (DL-valine NCA), C 6 H 9 NO 3 , has a similar layer structure to that observed in the crystal of L-valine NCA [Kanazawa, Ohashi & Sasada (1984). Acta Cryst. C40, 1094-1096].
Y. Takenaka, Y. Ohashi, H. Kanazawa
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Biofizika, 1990
The review deals with analysis of the literature data concerning the importance of valine substitution in certain proteins, namely p21 ras and hemoglobin. A model of the active site of p21 protein is discussed in the light of GTPase activities alterations as a result of monoaminoacid substitution in conservative sites of p21 protein.
I E, Lalaiants, L S, Milovanova
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The review deals with analysis of the literature data concerning the importance of valine substitution in certain proteins, namely p21 ras and hemoglobin. A model of the active site of p21 protein is discussed in the light of GTPase activities alterations as a result of monoaminoacid substitution in conservative sites of p21 protein.
I E, Lalaiants, L S, Milovanova
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Study of the Coordinated System Cd(II)-Valine-Valinate Ion
Collection of Czechoslovak Chemical Communications, 1992The polarographic method has been applied to the study of the coordinated systems Cd(II)-neutral valine and Cd(II)-valinate ion in aqueous medium and I = 1.0 mol l-1 (NaClO4). The stability constants of the complexes were determined as: [Cd(HV)]2+ (β10 = 7 ± 0.5), [Cd(HV)2]2+ (β20 = 24 ± 4), [Cd(HV)3]2+ [β30 = (1.5 ± 0.32) . 102], [Cd(V-)]+ [β01 = (4.1
Jesús César Rodríguez Placeres +3 more
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Biophysik, 1969
In der Arbeit wird nachgewiesen, da\ durch Rontgenbestrahlung des N-Acetyl-DL-valins und des Glycyl-DL-valins ebenso wie beim Valin freie Radikale der Form (CH3)2C-R gebildet werden, die sich durch Abtrennen eines H-Atoms ergeben. Au\erdem wird uber das Vorkommen mehrerer Radikalarten bei den einzelnen Substanzen berichtet.
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In der Arbeit wird nachgewiesen, da\ durch Rontgenbestrahlung des N-Acetyl-DL-valins und des Glycyl-DL-valins ebenso wie beim Valin freie Radikale der Form (CH3)2C-R gebildet werden, die sich durch Abtrennen eines H-Atoms ergeben. Au\erdem wird uber das Vorkommen mehrerer Radikalarten bei den einzelnen Substanzen berichtet.
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Deaminations of L-valine and L-valine benzyl ester
Tetrahedron Letters, 1969S, Yamada, M, Taniguchi, K, Koga
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