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4-Methylumbelliferyl 2-sulfamino-2-deoxy-α-D-Glucopyranoside (sodium salt) (Synonyms:4-甲基香豆素-2-磺胺-2-去氧基-α-D-葡糖苷酸钠盐;D-罗通定;7-[[2-脱氧-2-(磺基氨基)-alpha-D-吡喃葡萄糖基]氧基]-4-甲基-2H-1-苯并吡喃-2-酮单钠盐)
目录号 : KCM13862 CAS No. : 460085-45-4 纯度 : ≥98%
4-Methylumbelliferyl 2-sulfamino-2-deoxy-α-D-Glucopyranoside (4-MU-α-GlcNS) is a fluorogenic substrate of heparin sulphamidase. Heparin sulphamidase cleaves 4-MU-α-GlcNS to yield 4-MU-α-GlcNH, which is then cleaved by α-glucosaminidase to release the fluorescent product 4-MU, which displays an emission maxima of 445-454 nm. The excitation maxima for 4-MU is pH-dependent: 330, 370, and 385 nm at pH 4.6, 7.4, and 10.4, respectively. 4-MU-α-GlcNS has been used to quantify heparin sulphamidase deficiencies associated with Mucopolisaccaridosis IIIA and other lysosomal disorders.
规格 价格 是否有货 数量
500μg
In-stock
1mg
In-stock
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分子式
C16H18NO10S.Na
分子量
416.38086
CAS号
460085-45-4
中文名称
D-罗通定
储存方式
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
The molarity calculator equation
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The dilution calculator equation
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