应用: 四酰化-N-叠氮基乙酰半乳糖胺(Ac4GalNAz)提供了一种简单而强大的两步技术中的第一部分,该技术可帮助鉴定和表征细胞表面的含唾液酸糖蛋白。叠氮化物修饰的蛋白可以通过与炔烃反应来检测。例如,可以使用通过荧光探针或生物素标记的炔烃。乙酰基可增加细胞的通透性,并可帮助非天然糖通过细胞膜。一旦单糖存在于细胞中,羧酸酯酶就会除去其乙酰基。 The unnatural azido-containing monosaccharide building block. The azide moiety can be used for modification though chemoselective ligation chemistries including CuAAC, Cu-free click reaction or Staudinger ligation. The acetyl groups increase solubility in many solvents and make handling of this reagent easier.
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1,3,4,6-Tetra-O-acetyl-2-[(azidoacetyl)amino]-2-deoxy-β-D-galactopyranos
CAS number:653600-56-7 molecular formula:C16H22N4O10
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| Chinese alias | N-叠氮基乙酰半乳糖胺-四酰化 | 叠氮氢化N-乙酰葡萄糖胺 | 四酰化-N-叠氮基乙酰半乳糖胺 | ||
| English alias | Ac4GalNAz | N-azidoacetylgalactosamine-tetraacylated | ||
| CAS number | 653600-56-7 | molecular formula | C16H22N4O10 |
| molecular weight | 430.13 g/mol | Exact mass | ≥95% |
| PSA | 158.000 Ų | logp | 1.200 |
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653600-56-7 | N-azidoacetylgalactosamine-tetraacylated.pdf





