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安全信息

69591

Sigma-Aldrich

4-甲基伞形酮 α- D -吡喃葡萄糖苷

≥98% (TLC)

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别名:
4-甲基伞形酮 α- D -葡萄糖苷
经验公式（希尔记法）:
C16H18O8
CAS号:
17833-43-1
分子量:
338.31
Beilstein:
1690776
EC 号:
241-794-0
MDL编号:
MFCD00067661
UNSPSC代码:
12352204
PubChem化学物质编号:
57652200
NACRES:
NA.25

描述

α-glucosidase substrate

质量水平

200

检测方案

≥98% (TLC)

形式

powder

溶解性

DMSO: 50 mg/mL, clear, colorless to faintly yellow

荧光

λex 316 nm; λem 375 nm (Reaction product)
λex 317 nm; λem 374 nm (pH9.0)
λex 360 nm; λem 449 nm
λex 365 nm; λem 445 nm in 0.1 M Tris pH 8.0 (α-glucosidase)

储存温度

−20°C

SMILES字符串

CC1=CC(=O)Oc2cc(O[C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)ccc12

InChI

1S/C16H18O8/c1-7-4-12(18)23-10-5-8(2-3-9(7)10)22-16-15(21)14(20)13(19)11(6-17)24-16/h2-5,11,13-17,19-21H,6H2,1H3/t11-,13-,14+,15-,16+/m1/s1

InChI key

YUDPTGPSBJVHCN-JZYAIQKZSA-N

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相关类别

一般描述

4-甲基伞形酮α-D-吡喃葡萄糖苷是 α -葡萄糖苷酶的荧光底物。 4-甲基伞形酮α-D-吡喃葡萄糖苷，又称 4MU- α-glc，反应后生成产物 4MU，其荧光光谱峰值为 440nm。

应用

4-甲基伞形酮α-D-吡喃葡萄糖苷可作为荧光底物，用于α-D-葡萄糖苷酶的鉴别、表征和动力学分析。4-甲基伞形酮α-D-吡喃葡萄糖苷用于高通量筛选实验。它适用于肾脏及白细胞的庞佩氏症诊断。

包装

无底玻璃瓶。内容物在插入的熔锥内。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

监管及禁止进口产品

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D M Broadhead et al.
Clinical genetics, 13(6), 504-510 (1978-06-01)
The diagnosis of Pompe's disease by the assay of acid alpha-glucosidase in kidney and leucocytes was not previously possible because of the presence of another component which had activity at pH 4.0, but was not deficient in the disease. This
Blanca I Torres-Rodríguez et al.
Antonie van Leeuwenhoek, 101(2), 313-322 (2011-09-20)
The early steps of glycoprotein biosynthesis involve processing of the N-glycan core by endoplasmic reticulum α-glucosidases I and II which sequentially trim the outermost α1,2-linked and the two more internal α1,3-linked glucose units, respectively. We have demonstrated the presence of
Shohei Shigeto et al.
Molecular genetics and metabolism, 103(1), 12-17 (2011-02-16)
The high frequency (3.3-3.9%) of acid α-glucosidase pseudodeficiency, c.[1726G>A; 2065G>A] homozygote (AA homozygote), in Asian populations complicates newborn screening for Pompe disease (glycogen storage disease type II or acid maltase deficiency) on dried blood spots, since AA homozygotes have a
A.Holzapfel-Pschorn et al.
Fresenius Journal of Analytical Chemistry, 327, 521-521 (1987)
Reporter bacteriophage A511::celB transduces a hyperthermostable glycosidase from Pyrococcus furiosus for rapid and simple detection of viable Listeria cells.
Hagens S, de Wouters T, et al.
Bacteriophages, 1, 143-151 (2011)
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