β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->4)-D-Glc

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->4)-D-Glc
• 英文别名: <β-D-Gal-(1<*>3)>5-β-D-Gal-(1<*>4)-D-Glc；Gal(b1-3)Gal(b1-3)Gal(b1-3)Gal(b1-3)Gal(b1-3)Gal(b1-4)Glc；(2S,3R,4S,5R,6R)-2-[(2S,3R,4S,5S,6R)-2-[(2S,3R,4S,5S,6R)-2-[(2S,3R,4S,5S,6R)-2-[(2S,3R,4S,5S,6R)-2-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
• 化学式: C₄₂H₇₂O₃₆
• 分子量: 1153.01
• InChiKey: NTEHZCJQMOFSAC-DEWLPBBASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -12.7
• 重原子数：
  78
• 可旋转键数：
  19
• 环数：
  7.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  585
• 氢给体数：
  23
• 氢受体数：
  36

反应信息

• 作为产物：
  描述：

  Lactose 在 acetate buffer 作用下， 反应 72.0h， 生成 β-D-Galp-(1->3)-D-Glc 、 6-O-β-D-galactopyranosyl-D-galactose 、 别乳糖 、 β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->3)-β-D-Galp-(1->4)-D-Glc
  参考文献：
  名称：

  Primary structure of ten galactosides formed by transglycosylation during lactose hydrolysis by Bifidobacterium bifidum

  摘要：

  Oligosaccharides formed by a transgalactosylation reaction during lactose hydrolysis with Bifidobacterium bifidum were separated into eight fractions by gel-permeation chromatography and their structures studies determined by trimethylsilylation analysis, methylation analysis, f.a.b.-m.s., g.l.c.-m.s. and enzymic hydrolysis as beta-D-Galp-(1----3)-D-Glc, beta-D-Galp-(1----6)-D-Glc, beta-D-Galp-(1----6)-D-Gal, beta-D-Galp-(1----3)-beta-D-Galp-(1----4)-D-Glc, beta-D-Galp-(1----6)[beta-D-Galp-(1----4)]-D-Glc, beta-D-Galp-(1----2)[beta-D-Galp-(1----6)]-D-Glc, beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-D-Galp-(1----4)-D-Glc, beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-D-Ga lp- (1----4)-D-Glc, beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-DGalp-(1----3)-beta -D-Galp-(1----3)-beta-D-Galp-(1----4)-D-Glc, and beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-D-Ga lp-(1----3)-beta-D-G-alp-(1----3) beta-D-Galp-(1----4)-D-Glc.

  DOI：

  10.1016/0008-6215(90)84228-m

文献信息

• Primary structure of ten galactosides formed by transglycosylation during lactose hydrolysis by Bifidobacterium bifidum
  作者：Vincent Dumortier、Jean Montreuil、Stéphane Bouquelet

  DOI：10.1016/0008-6215(90)84228-m

  日期：1990.6

  Oligosaccharides formed by a transgalactosylation reaction during lactose hydrolysis with Bifidobacterium bifidum were separated into eight fractions by gel-permeation chromatography and their structures studies determined by trimethylsilylation analysis, methylation analysis, f.a.b.-m.s., g.l.c.-m.s. and enzymic hydrolysis as beta-D-Galp-(1----3)-D-Glc, beta-D-Galp-(1----6)-D-Glc, beta-D-Galp-(1----6)-D-Gal, beta-D-Galp-(1----3)-beta-D-Galp-(1----4)-D-Glc, beta-D-Galp-(1----6)[beta-D-Galp-(1----4)]-D-Glc, beta-D-Galp-(1----2)[beta-D-Galp-(1----6)]-D-Glc, beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-D-Galp-(1----4)-D-Glc, beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-D-Ga lp- (1----4)-D-Glc, beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-DGalp-(1----3)-beta -D-Galp-(1----3)-beta-D-Galp-(1----4)-D-Glc, and beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-D-Galp-(1----3)-beta-D-Ga lp-(1----3)-beta-D-G-alp-(1----3) beta-D-Galp-(1----4)-D-Glc.