Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Milton S. Feather"'
Publikováno v:
Amino Acids. 12:225-236
A novel lysine-lysine crosslink was isolated from a reaction containing L-threose (a degradation product of ascorbic acid) and N-α acetyllysine. The compound, after chromatographic purification, had a relative molecular mass of 628 as determined by
Publikováno v:
Carbohydrate Research. 289:77-89
In mammalian tissues, reducing sugars and N -(1-deoxyfructosyl) groups of glycated proteins undergo non-enzymatic reactions to form aldos-2-uloses, or ‘osones’. These compounds, which occur in relatively high concentrations in diabetic animals, a
Publikováno v:
Carbohydrate Research. 273:171-177
Three Amadori compounds, N-(1- deoxy- d -fructos-1-yl)-glycine (1), N ϵ -(1- deoxy- d -fructos-1-yl )-N α - formyl- l -lysine (2) and N,N- di-(1-deoxy- d -fructos-1-yl)-glycine (3) were incubated (37°C) in buffered solutions having pH values corre
Publikováno v:
Carbohydrate Research. 267:17-25
The reaction of D-glucose with aminoguanidine was examined at pH 7.0 and 37 degrees C (phosphate buffer). Under these conditions, the reaction requires ca. 42 days for 50% of the sugar to react, as measured by the disappearance of D-glucose, and at 6
Publikováno v:
Carbohydrate Research. 266:5-14
The first crystal structure data on an Amadori compound, N-(1-deoxy-beta-D-fructopyranos-1-yl)-glycine, are reported. The space group is P2(1) with Z = 2 and cell parameters a = 7.246(1), b = 10.009(1), c = 7.060(1) A, and beta = 101.085(6) degrees.
Publikováno v:
Carbohydrate Research. 262:257-270
Amadori compounds (1-amino-1-deoxy-D-fructose derivatives) were prepared by reacting D-glucose with a series of aliphatic amino acids. These include Amadori compounds derived from glycine (1), beta-alanine (2), gamma-amino butyric acid (3), delta-ami
Autor:
Elaine Yinan Li, Milton S. Feather
Publikováno v:
Journal of Carbohydrate Chemistry. 13:499-505
Incubation of D-xylose with an aqueous solution of bovine lens protein (100 mg/mL) at 37 °C and pH 7.0 gives both a reduced product (xylitol) and an oxidation product (D-xylonic acid), which were both unequivocally identified by GLC (TMS ether deriv
Autor:
Elaine Yinan Li, Milton S. Feather
Publikováno v:
Carbohydrate Research. 256:41-47
L-Threose, a comparatively unstable aldose, is produced from L-ascorbic acid in the presence of oxygen and participates vigorously in Maillard reactions, even at comparatively mild conditions. In the present study, the degradation of L-threose at pH
Autor:
Milton S. Feather
Publikováno v:
ChemInform. 25
Publikováno v:
ChemInform. 26
The first crystal structure data on an Amadori compound, N-(1-deoxy-β-d-fructopyranos-1-yl)-glycine, are reported. The space group is P21 with Z = 2 and cell parameters a = 7.246(1), b = 10.009(1), c = 7.060(1) A, and β = 101.085(6)°. The structur